[ 31.788444][ T255] ip (255) used greatest stack depth: 24032 bytes left [ 36.866337][ T290] ip (290) used greatest stack depth: 23424 bytes left [ 484.039539][ T3644] br0: port 1(veth_A-C) entered blocking state [ 484.041036][ T3644] br0: port 1(veth_A-C) entered disabled state [ 484.041746][ T3644] veth_A-C: entered allmulticast mode [ 484.043120][ T3644] veth_A-C: entered promiscuous mode [ 484.045361][ T3644] br0: port 1(veth_A-C) entered blocking state [ 484.045810][ T3644] br0: port 1(veth_A-C) entered forwarding state [ 485.513793][ T3654] br0: port 2(vxlan_a) entered blocking state [ 485.515217][ T3654] br0: port 2(vxlan_a) entered disabled state [ 485.515484][ T3654] vxlan_a: entered allmulticast mode [ 485.516740][ T3654] vxlan_a: entered promiscuous mode [ 486.390658][ T3660] br0: port 2(vxlan_a) entered blocking state [ 486.391389][ T3660] br0: port 2(vxlan_a) entered forwarding state [ 495.844045][ T10] vxlan_a: left allmulticast mode [ 495.844363][ T10] vxlan_a: left promiscuous mode [ 495.844693][ T10] br0: port 2(vxlan_a) entered disabled state [ 495.847474][ T10] veth_A-C: left allmulticast mode [ 495.847638][ T10] veth_A-C: left promiscuous mode [ 495.847925][ T10] br0: port 1(veth_A-C) entered disabled state [ 512.047324][ T3841] br0: port 1(veth_A-C) entered blocking state [ 512.047598][ T3841] br0: port 1(veth_A-C) entered disabled state [ 512.048320][ T3841] veth_A-C: entered allmulticast mode [ 512.049805][ T3841] veth_A-C: entered promiscuous mode [ 512.053297][ T3841] br0: port 1(veth_A-C) entered blocking state [ 512.053672][ T3841] br0: port 1(veth_A-C) entered forwarding state [ 513.634769][ T3851] br0: port 2(vxlan_a) entered blocking state [ 513.635191][ T3851] br0: port 2(vxlan_a) entered disabled state [ 513.635579][ T3851] vxlan_a: entered allmulticast mode [ 513.637582][ T3851] vxlan_a: entered promiscuous mode [ 514.522616][ T3857] br0: port 2(vxlan_a) entered blocking state [ 514.522893][ T3857] br0: port 2(vxlan_a) entered forwarding state [ 523.845319][ T10] vxlan_a: left allmulticast mode [ 523.845497][ T10] vxlan_a: left promiscuous mode [ 523.845778][ T10] br0: port 2(vxlan_a) entered disabled state [ 523.846962][ T10] veth_A-C: left allmulticast mode [ 523.847399][ T10] veth_A-C: left promiscuous mode [ 523.847675][ T10] br0: port 1(veth_A-C) entered disabled state [ 538.070475][ T4027] br0: port 1(veth_A-C) entered blocking state [ 538.070727][ T4027] br0: port 1(veth_A-C) entered disabled state [ 538.070995][ T4027] veth_A-C: entered allmulticast mode [ 538.073411][ T4027] veth_A-C: entered promiscuous mode [ 538.074492][ T4027] br0: port 1(veth_A-C) entered blocking state [ 538.074706][ T4027] br0: port 1(veth_A-C) entered forwarding state [ 539.627637][ T4037] br0: port 2(vxlan_a) entered blocking state [ 539.627944][ T4037] br0: port 2(vxlan_a) entered disabled state [ 539.628199][ T4037] vxlan_a: entered allmulticast mode [ 539.629432][ T4037] vxlan_a: entered promiscuous mode [ 540.533168][ T4043] br0: port 2(vxlan_a) entered blocking state [ 540.533445][ T4043] br0: port 2(vxlan_a) entered forwarding state [ 549.876465][ T10] vxlan_a: left allmulticast mode [ 549.876667][ T10] vxlan_a: left promiscuous mode [ 549.876961][ T10] br0: port 2(vxlan_a) entered disabled state [ 549.878473][ T10] veth_A-C: left allmulticast mode [ 549.878659][ T10] veth_A-C: left promiscuous mode [ 549.879415][ T10] br0: port 1(veth_A-C) entered disabled state [ 565.652686][ T4224] br0: port 1(veth_A-C) entered blocking state [ 565.652944][ T4224] br0: port 1(veth_A-C) entered disabled state [ 565.653191][ T4224] veth_A-C: entered allmulticast mode [ 565.654394][ T4224] veth_A-C: entered promiscuous mode [ 565.655435][ T4224] br0: port 1(veth_A-C) entered blocking state [ 565.655653][ T4224] br0: port 1(veth_A-C) entered forwarding state [ 567.044989][ T4234] br0: port 2(vxlan_a) entered blocking state [ 567.045313][ T4234] br0: port 2(vxlan_a) entered disabled state [ 567.045556][ T4234] vxlan_a: entered allmulticast mode [ 567.046732][ T4234] vxlan_a: entered promiscuous mode [ 567.862761][ T4240] br0: port 2(vxlan_a) entered blocking state [ 567.863062][ T4240] br0: port 2(vxlan_a) entered forwarding state [ 576.908177][ T10] vxlan_a: left allmulticast mode [ 576.908377][ T10] vxlan_a: left promiscuous mode [ 576.908748][ T10] br0: port 2(vxlan_a) entered disabled state [ 576.910763][ T10] veth_A-C: left allmulticast mode [ 576.910999][ T10] veth_A-C: left promiscuous mode [ 576.911479][ T10] br0: port 1(veth_A-C) entered disabled state [ 590.784792][ T4409] br0: port 1(veth_A-C) entered blocking state [ 590.785082][ T4409] br0: port 1(veth_A-C) entered disabled state [ 590.785328][ T4409] veth_A-C: entered allmulticast mode [ 590.786556][ T4409] veth_A-C: entered promiscuous mode [ 590.793775][ T4409] br0: port 1(veth_A-C) entered blocking state [ 590.794029][ T4409] br0: port 1(veth_A-C) entered forwarding state [ 592.150959][ T4419] br0: port 2(vxlan_a) entered blocking state [ 592.151216][ T4419] br0: port 2(vxlan_a) entered disabled state [ 592.151455][ T4419] vxlan_a: entered allmulticast mode [ 592.152637][ T4419] vxlan_a: entered promiscuous mode [ 592.977224][ T4425] br0: port 2(vxlan_a) entered blocking state [ 592.977517][ T4425] br0: port 2(vxlan_a) entered forwarding state [ 600.314085][ T4458] socat (4458) used greatest stack depth: 21680 bytes left [ 601.918279][ T10] vxlan_a: left allmulticast mode [ 601.918547][ T10] vxlan_a: left promiscuous mode [ 601.918954][ T10] br0: port 2(vxlan_a) entered disabled state [ 601.920884][ T10] veth_A-C: left allmulticast mode [ 601.921214][ T10] veth_A-C: left promiscuous mode [ 601.921629][ T10] br0: port 1(veth_A-C) entered disabled state [ 616.283761][ T4606] br0: port 1(veth_A-C) entered blocking state [ 616.284003][ T4606] br0: port 1(veth_A-C) entered disabled state [ 616.284266][ T4606] veth_A-C: entered allmulticast mode [ 616.285487][ T4606] veth_A-C: entered promiscuous mode [ 616.286534][ T4606] br0: port 1(veth_A-C) entered blocking state [ 616.286746][ T4606] br0: port 1(veth_A-C) entered forwarding state [ 617.621510][ T4616] br0: port 2(vxlan_a) entered blocking state [ 617.621802][ T4616] br0: port 2(vxlan_a) entered disabled state [ 617.622710][ T4616] vxlan_a: entered allmulticast mode [ 617.623941][ T4616] vxlan_a: entered promiscuous mode [ 618.476725][ T4622] br0: port 2(vxlan_a) entered blocking state [ 618.476992][ T4622] br0: port 2(vxlan_a) entered forwarding state [ 627.343708][ T10] vxlan_a: left allmulticast mode [ 627.343897][ T10] vxlan_a: left promiscuous mode [ 627.344183][ T10] br0: port 2(vxlan_a) entered disabled state [ 627.346307][ T10] veth_A-C: left allmulticast mode [ 627.346468][ T10] veth_A-C: left promiscuous mode [ 627.346756][ T10] br0: port 1(veth_A-C) entered disabled state [ 640.990280][ T4791] br0: port 1(veth_A-C) entered blocking state [ 640.990682][ T4791] br0: port 1(veth_A-C) entered disabled state [ 640.991094][ T4791] veth_A-C: entered allmulticast mode [ 640.993040][ T4791] veth_A-C: entered promiscuous mode [ 640.994711][ T4791] br0: port 1(veth_A-C) entered blocking state [ 640.995102][ T4791] br0: port 1(veth_A-C) entered forwarding state [ 642.363963][ T4801] br0: port 2(vxlan_a) entered blocking state [ 642.364864][ T4801] br0: port 2(vxlan_a) entered disabled state [ 642.365138][ T4801] vxlan_a: entered allmulticast mode [ 642.366392][ T4801] vxlan_a: entered promiscuous mode [ 643.182300][ T4807] br0: port 2(vxlan_a) entered blocking state [ 643.182626][ T4807] br0: port 2(vxlan_a) entered forwarding state [ 652.333221][ T10] vxlan_a: left allmulticast mode [ 652.333437][ T10] vxlan_a: left promiscuous mode [ 652.333732][ T10] br0: port 2(vxlan_a) entered disabled state [ 652.334952][ T10] veth_A-C: left allmulticast mode [ 652.335282][ T10] veth_A-C: left promiscuous mode [ 652.335569][ T10] br0: port 1(veth_A-C) entered disabled state [ 666.951053][ T4988] br0: port 1(veth_A-C) entered blocking state [ 666.951301][ T4988] br0: port 1(veth_A-C) entered disabled state [ 666.951553][ T4988] veth_A-C: entered allmulticast mode [ 666.952852][ T4988] veth_A-C: entered promiscuous mode [ 666.953911][ T4988] br0: port 1(veth_A-C) entered blocking state [ 666.954141][ T4988] br0: port 1(veth_A-C) entered forwarding state [ 668.296836][ T4998] br0: port 2(vxlan_a) entered blocking state [ 668.297967][ T4998] br0: port 2(vxlan_a) entered disabled state [ 668.298412][ T4998] vxlan_a: entered allmulticast mode [ 668.299582][ T4998] vxlan_a: entered promiscuous mode [ 669.173684][ T5004] br0: port 2(vxlan_a) entered blocking state [ 669.173916][ T5004] br0: port 2(vxlan_a) entered forwarding state [ 678.222203][ T10] vxlan_a: left allmulticast mode [ 678.222419][ T10] vxlan_a: left promiscuous mode [ 678.222707][ T10] br0: port 2(vxlan_a) entered disabled state [ 678.225681][ T10] veth_A-C: left allmulticast mode [ 678.225865][ T10] veth_A-C: left promiscuous mode [ 678.226167][ T10] br0: port 1(veth_A-C) entered disabled state [ 692.586136][ T5173] br0: port 1(veth_A-C) entered blocking state [ 692.586373][ T5173] br0: port 1(veth_A-C) entered disabled state [ 692.586658][ T5173] veth_A-C: entered allmulticast mode [ 692.587857][ T5173] veth_A-C: entered promiscuous mode [ 692.589702][ T5173] br0: port 1(veth_A-C) entered blocking state [ 692.589910][ T5173] br0: port 1(veth_A-C) entered forwarding state [ 694.092138][ T5183] br0: port 2(geneve_a) entered blocking state [ 694.092534][ T5183] br0: port 2(geneve_a) entered disabled state [ 694.092932][ T5183] geneve_a: entered allmulticast mode [ 694.096179][ T5183] geneve_a: entered promiscuous mode [ 694.817583][ T75] kmemleak: 150 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 695.124997][ T5189] br0: port 2(geneve_a) entered blocking state [ 695.125277][ T5189] br0: port 2(geneve_a) entered forwarding state [ 704.074654][ T10] geneve_a: left allmulticast mode [ 704.074830][ T10] geneve_a: left promiscuous mode [ 704.075123][ T10] br0: port 2(geneve_a) entered disabled state [ 704.078761][ T10] veth_A-C: left allmulticast mode [ 704.078920][ T10] veth_A-C: left promiscuous mode [ 704.079207][ T10] br0: port 1(veth_A-C) entered disabled state [ 718.477947][ T5373] br0: port 1(veth_A-C) entered blocking state [ 718.478303][ T5373] br0: port 1(veth_A-C) entered disabled state [ 718.478597][ T5373] veth_A-C: entered allmulticast mode [ 718.479779][ T5373] veth_A-C: entered promiscuous mode [ 718.480823][ T5373] br0: port 1(veth_A-C) entered blocking state [ 718.481089][ T5373] br0: port 1(veth_A-C) entered forwarding state [ 719.799885][ T5383] br0: port 2(geneve_a) entered blocking state [ 719.800127][ T5383] br0: port 2(geneve_a) entered disabled state [ 719.800365][ T5383] geneve_a: entered allmulticast mode [ 719.801507][ T5383] geneve_a: entered promiscuous mode [ 720.555804][ T5389] br0: port 2(geneve_a) entered blocking state [ 720.556050][ T5389] br0: port 2(geneve_a) entered forwarding state [ 729.158202][ T10] geneve_a: left allmulticast mode [ 729.158447][ T10] geneve_a: left promiscuous mode [ 729.158714][ T10] br0: port 2(geneve_a) entered disabled state [ 729.160824][ T10] veth_A-C: left allmulticast mode [ 729.161098][ T10] veth_A-C: left promiscuous mode [ 729.161498][ T10] br0: port 1(veth_A-C) entered disabled state [ 742.131051][ T5559] br0: port 1(veth_A-C) entered blocking state [ 742.131294][ T5559] br0: port 1(veth_A-C) entered disabled state [ 742.131527][ T5559] veth_A-C: entered allmulticast mode [ 742.133732][ T5559] veth_A-C: entered promiscuous mode [ 742.141819][ T5559] br0: port 1(veth_A-C) entered blocking state [ 742.142051][ T5559] br0: port 1(veth_A-C) entered forwarding state [ 743.486188][ T5569] br0: port 2(geneve_a) entered blocking state [ 743.486472][ T5569] br0: port 2(geneve_a) entered disabled state [ 743.486771][ T5569] geneve_a: entered allmulticast mode [ 743.487964][ T5569] geneve_a: entered promiscuous mode [ 744.289298][ T5575] br0: port 2(geneve_a) entered blocking state [ 744.289617][ T5575] br0: port 2(geneve_a) entered forwarding state [ 752.851910][ T10] geneve_a: left allmulticast mode [ 752.852111][ T10] geneve_a: left promiscuous mode [ 752.852418][ T10] br0: port 2(geneve_a) entered disabled state [ 752.853795][ T10] veth_A-C: left allmulticast mode [ 752.853947][ T10] veth_A-C: left promiscuous mode [ 752.854256][ T10] br0: port 1(veth_A-C) entered disabled state [ 767.024464][ T5756] br0: port 1(veth_A-C) entered blocking state [ 767.024727][ T5756] br0: port 1(veth_A-C) entered disabled state [ 767.024957][ T5756] veth_A-C: entered allmulticast mode [ 767.026165][ T5756] veth_A-C: entered promiscuous mode [ 767.027486][ T5756] br0: port 1(veth_A-C) entered blocking state [ 767.027716][ T5756] br0: port 1(veth_A-C) entered forwarding state [ 768.407007][ T5766] br0: port 2(geneve_a) entered blocking state [ 768.407270][ T5766] br0: port 2(geneve_a) entered disabled state [ 768.407509][ T5766] geneve_a: entered allmulticast mode [ 768.408689][ T5766] geneve_a: entered promiscuous mode [ 769.193544][ T5772] br0: port 2(geneve_a) entered blocking state [ 769.193801][ T5772] br0: port 2(geneve_a) entered forwarding state [ 777.864057][ T10] geneve_a: left allmulticast mode [ 777.864231][ T10] geneve_a: left promiscuous mode [ 777.864506][ T10] br0: port 2(geneve_a) entered disabled state [ 777.865904][ T10] veth_A-C: left allmulticast mode [ 777.866142][ T10] veth_A-C: left promiscuous mode [ 777.866402][ T10] br0: port 1(veth_A-C) entered disabled state [ 791.048887][ T5941] br0: port 1(veth_A-C) entered blocking state [ 791.049139][ T5941] br0: port 1(veth_A-C) entered disabled state [ 791.049388][ T5941] veth_A-C: entered allmulticast mode [ 791.050570][ T5941] veth_A-C: entered promiscuous mode [ 791.051643][ T5941] br0: port 1(veth_A-C) entered blocking state [ 791.051848][ T5941] br0: port 1(veth_A-C) entered forwarding state [ 792.380989][ T5951] br0: port 2(geneve_a) entered blocking state [ 792.381250][ T5951] br0: port 2(geneve_a) entered disabled state [ 792.381494][ T5951] geneve_a: entered allmulticast mode [ 792.382771][ T5951] geneve_a: entered promiscuous mode [ 793.144676][ T5957] br0: port 2(geneve_a) entered blocking state [ 793.145025][ T5957] br0: port 2(geneve_a) entered forwarding state [ 801.971378][ T10] geneve_a: left allmulticast mode [ 801.971583][ T10] geneve_a: left promiscuous mode [ 801.971868][ T10] br0: port 2(geneve_a) entered disabled state [ 801.973224][ T10] veth_A-C: left allmulticast mode [ 801.973392][ T10] veth_A-C: left promiscuous mode [ 801.973662][ T10] br0: port 1(veth_A-C) entered disabled state [ 816.439375][ T6139] br0: port 1(veth_A-C) entered blocking state [ 816.439644][ T6139] br0: port 1(veth_A-C) entered disabled state [ 816.439905][ T6139] veth_A-C: entered allmulticast mode [ 816.441189][ T6139] veth_A-C: entered promiscuous mode [ 816.442221][ T6139] br0: port 1(veth_A-C) entered blocking state [ 816.442430][ T6139] br0: port 1(veth_A-C) entered forwarding state [ 817.798573][ T6149] br0: port 2(geneve_a) entered blocking state [ 817.798939][ T6149] br0: port 2(geneve_a) entered disabled state [ 817.800769][ T6149] geneve_a: entered allmulticast mode [ 817.802761][ T6149] geneve_a: entered promiscuous mode [ 818.635411][ T6155] br0: port 2(geneve_a) entered blocking state [ 818.635673][ T6155] br0: port 2(geneve_a) entered forwarding state [ 827.296856][ T10] geneve_a: left allmulticast mode [ 827.297048][ T10] geneve_a: left promiscuous mode [ 827.297314][ T10] br0: port 2(geneve_a) entered disabled state [ 827.298991][ T10] veth_A-C: left allmulticast mode [ 827.299153][ T10] veth_A-C: left promiscuous mode [ 827.299439][ T10] br0: port 1(veth_A-C) entered disabled state [ 841.355243][ T6324] br0: port 1(veth_A-C) entered blocking state [ 841.355596][ T6324] br0: port 1(veth_A-C) entered disabled state [ 841.355952][ T6324] veth_A-C: entered allmulticast mode [ 841.357921][ T6324] veth_A-C: entered promiscuous mode [ 841.359563][ T6324] br0: port 1(veth_A-C) entered blocking state [ 841.359904][ T6324] br0: port 1(veth_A-C) entered forwarding state [ 842.788884][ T6334] br0: port 2(geneve_a) entered blocking state [ 842.789161][ T6334] br0: port 2(geneve_a) entered disabled state [ 842.789396][ T6334] geneve_a: entered allmulticast mode [ 842.790559][ T6334] geneve_a: entered promiscuous mode [ 843.617351][ T6340] br0: port 2(geneve_a) entered blocking state [ 843.617607][ T6340] br0: port 2(geneve_a) entered forwarding state [ 852.544213][ T10] geneve_a: left allmulticast mode [ 852.544393][ T10] geneve_a: left promiscuous mode [ 852.544684][ T10] br0: port 2(geneve_a) entered disabled state [ 852.546258][ T10] veth_A-C: left allmulticast mode [ 852.546421][ T10] veth_A-C: left promiscuous mode [ 852.546680][ T10] br0: port 1(veth_A-C) entered disabled state [ 866.638788][ T6521] br0: port 1(veth_A-C) entered blocking state [ 866.639050][ T6521] br0: port 1(veth_A-C) entered disabled state [ 866.639300][ T6521] veth_A-C: entered allmulticast mode [ 866.640496][ T6521] veth_A-C: entered promiscuous mode [ 866.642384][ T6521] br0: port 1(veth_A-C) entered blocking state [ 866.642608][ T6521] br0: port 1(veth_A-C) entered forwarding state [ 867.948863][ T6531] br0: port 2(geneve_a) entered blocking state [ 867.949100][ T6531] br0: port 2(geneve_a) entered disabled state [ 867.949324][ T6531] geneve_a: entered allmulticast mode [ 867.950469][ T6531] geneve_a: entered promiscuous mode [ 868.706728][ T6537] br0: port 2(geneve_a) entered blocking state [ 868.706988][ T6537] br0: port 2(geneve_a) entered forwarding state [ 877.323513][ T10] geneve_a: left allmulticast mode [ 877.323772][ T10] geneve_a: left promiscuous mode [ 877.324184][ T10] br0: port 2(geneve_a) entered disabled state [ 877.326492][ T10] veth_A-C: left allmulticast mode [ 877.326729][ T10] veth_A-C: left promiscuous mode [ 877.327307][ T10] br0: port 1(veth_A-C) entered disabled state [ 1317.290272][ T75] kmemleak: 2250 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1354.429239][T10773] Initializing XFRM netlink socket [ 1570.800043][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1570.800577][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1570.800577][T12475] dst_init+0x84/0x4a0 [ 1570.800577][T12475] dst_alloc+0x97/0x150 [ 1570.800577][T12475] ip6_dst_alloc+0x23/0x90 [ 1570.800577][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1570.800577][T12475] ip6_pol_route+0x56f/0x840 [ 1570.800577][T12475] fib6_rule_lookup+0x334/0x630 [ 1570.800577][T12475] ip6_route_output_flags+0x259/0x480 [ 1570.800577][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1570.800577][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1570.800577][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1570.800577][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1570.800577][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1570.800577][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1570.800577][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1570.800577][T12475] arp_solicit+0x4aa/0xe20 [ 1570.800577][T12475] neigh_probe+0xaa/0xf0 [ 1570.800577][T12475] [ 1570.803392][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1570.803392][T12475] dst_init+0x84/0x4a0 [ 1570.803392][T12475] dst_alloc+0x97/0x150 [ 1570.803392][T12475] ip6_dst_alloc+0x23/0x90 [ 1570.803392][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1570.803392][T12475] ip6_pol_route+0x56f/0x840 [ 1570.803392][T12475] fib6_rule_lookup+0x334/0x630 [ 1570.803392][T12475] ip6_route_output_flags+0x259/0x480 [ 1570.803392][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1570.803392][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1570.803392][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1570.803392][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1570.803392][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1570.803392][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1570.803392][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1570.803392][T12475] ip6_finish_output2+0x59b/0xf60 [ 1570.803392][T12475] ip6_finish_output+0x553/0xdf0 [ 1570.803392][T12475] [ 1570.805692][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1570.805692][T12475] netdev_get_by_index+0x5e/0x80 [ 1570.805692][T12475] fib6_nh_init+0x3d8/0x1580 [ 1570.805692][T12475] nh_create_ipv6+0x377/0x600 [ 1570.805692][T12475] nexthop_create+0x311/0x650 [ 1570.805692][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1570.805692][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.805692][T12475] netlink_rcv_skb+0x130/0x360 [ 1570.805692][T12475] netlink_unicast+0x449/0x710 [ 1570.805692][T12475] netlink_sendmsg+0x723/0xbe0 [ 1570.805692][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1570.805692][T12475] ___sys_sendmsg+0xee/0x170 [ 1570.805692][T12475] __sys_sendmsg+0xcd/0x170 [ 1570.805692][T12475] do_syscall_64+0xc3/0x1d0 [ 1570.805692][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1570.805692][T12475] [ 1570.807692][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1570.807692][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1570.807692][T12475] addrconf_notify+0x344/0xd60 [ 1570.807692][T12475] notifier_call_chain+0xcd/0x150 [ 1570.807692][T12475] register_netdevice+0x108b/0x1690 [ 1570.807692][T12475] veth_newlink+0x401/0x830 [ 1570.807692][T12475] rtnl_newlink_create+0x341/0x850 [ 1570.807692][T12475] __rtnl_newlink+0xac9/0xd80 [ 1570.807692][T12475] rtnl_newlink+0x63/0xa0 [ 1570.807692][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1570.807692][T12475] netlink_rcv_skb+0x130/0x360 [ 1570.807692][T12475] netlink_unicast+0x449/0x710 [ 1570.807692][T12475] netlink_sendmsg+0x723/0xbe0 [ 1570.807692][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1570.807692][T12475] ___sys_sendmsg+0xee/0x170 [ 1570.807692][T12475] __sys_sendmsg+0xcd/0x170 [ 1570.807692][T12475] do_syscall_64+0xc3/0x1d0 [ 1570.807692][T12475] [ 1580.976204][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1580.976627][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1580.976627][T12475] dst_init+0x84/0x4a0 [ 1580.976627][T12475] dst_alloc+0x97/0x150 [ 1580.976627][T12475] ip6_dst_alloc+0x23/0x90 [ 1580.976627][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1580.976627][T12475] ip6_pol_route+0x56f/0x840 [ 1580.976627][T12475] fib6_rule_lookup+0x334/0x630 [ 1580.976627][T12475] ip6_route_output_flags+0x259/0x480 [ 1580.976627][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1580.976627][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1580.976627][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1580.976627][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1580.976627][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1580.976627][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1580.976627][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1580.976627][T12475] arp_solicit+0x4aa/0xe20 [ 1580.976627][T12475] neigh_probe+0xaa/0xf0 [ 1580.976627][T12475] [ 1580.978989][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1580.978989][T12475] dst_init+0x84/0x4a0 [ 1580.978989][T12475] dst_alloc+0x97/0x150 [ 1580.978989][T12475] ip6_dst_alloc+0x23/0x90 [ 1580.978989][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1580.978989][T12475] ip6_pol_route+0x56f/0x840 [ 1580.978989][T12475] fib6_rule_lookup+0x334/0x630 [ 1580.978989][T12475] ip6_route_output_flags+0x259/0x480 [ 1580.978989][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1580.978989][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1580.978989][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1580.978989][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1580.978989][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1580.978989][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1580.978989][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1580.978989][T12475] ip6_finish_output2+0x59b/0xf60 [ 1580.978989][T12475] ip6_finish_output+0x553/0xdf0 [ 1580.978989][T12475] [ 1580.981340][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1580.981340][T12475] netdev_get_by_index+0x5e/0x80 [ 1580.981340][T12475] fib6_nh_init+0x3d8/0x1580 [ 1580.981340][T12475] nh_create_ipv6+0x377/0x600 [ 1580.981340][T12475] nexthop_create+0x311/0x650 [ 1580.981340][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1580.981340][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1580.981340][T12475] netlink_rcv_skb+0x130/0x360 [ 1580.981340][T12475] netlink_unicast+0x449/0x710 [ 1580.981340][T12475] netlink_sendmsg+0x723/0xbe0 [ 1580.981340][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1580.981340][T12475] ___sys_sendmsg+0xee/0x170 [ 1580.981340][T12475] __sys_sendmsg+0xcd/0x170 [ 1580.981340][T12475] do_syscall_64+0xc3/0x1d0 [ 1580.981340][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1580.981340][T12475] [ 1580.983378][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1580.983378][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1580.983378][T12475] addrconf_notify+0x344/0xd60 [ 1580.983378][T12475] notifier_call_chain+0xcd/0x150 [ 1580.983378][T12475] register_netdevice+0x108b/0x1690 [ 1580.983378][T12475] veth_newlink+0x401/0x830 [ 1580.983378][T12475] rtnl_newlink_create+0x341/0x850 [ 1580.983378][T12475] __rtnl_newlink+0xac9/0xd80 [ 1580.983378][T12475] rtnl_newlink+0x63/0xa0 [ 1580.983378][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1580.983378][T12475] netlink_rcv_skb+0x130/0x360 [ 1580.983378][T12475] netlink_unicast+0x449/0x710 [ 1580.983378][T12475] netlink_sendmsg+0x723/0xbe0 [ 1580.983378][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1580.983378][T12475] ___sys_sendmsg+0xee/0x170 [ 1580.983378][T12475] __sys_sendmsg+0xcd/0x170 [ 1580.983378][T12475] do_syscall_64+0xc3/0x1d0 [ 1580.983378][T12475] [ 1591.128135][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1591.128739][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1591.128739][T12475] dst_init+0x84/0x4a0 [ 1591.128739][T12475] dst_alloc+0x97/0x150 [ 1591.128739][T12475] ip6_dst_alloc+0x23/0x90 [ 1591.128739][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1591.128739][T12475] ip6_pol_route+0x56f/0x840 [ 1591.128739][T12475] fib6_rule_lookup+0x334/0x630 [ 1591.128739][T12475] ip6_route_output_flags+0x259/0x480 [ 1591.128739][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1591.128739][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1591.128739][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1591.128739][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1591.128739][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1591.128739][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1591.128739][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1591.128739][T12475] arp_solicit+0x4aa/0xe20 [ 1591.128739][T12475] neigh_probe+0xaa/0xf0 [ 1591.128739][T12475] [ 1591.131334][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1591.131334][T12475] dst_init+0x84/0x4a0 [ 1591.131334][T12475] dst_alloc+0x97/0x150 [ 1591.131334][T12475] ip6_dst_alloc+0x23/0x90 [ 1591.131334][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1591.131334][T12475] ip6_pol_route+0x56f/0x840 [ 1591.131334][T12475] fib6_rule_lookup+0x334/0x630 [ 1591.131334][T12475] ip6_route_output_flags+0x259/0x480 [ 1591.131334][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1591.131334][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1591.131334][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1591.131334][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1591.131334][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1591.131334][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1591.131334][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1591.131334][T12475] ip6_finish_output2+0x59b/0xf60 [ 1591.131334][T12475] ip6_finish_output+0x553/0xdf0 [ 1591.131334][T12475] [ 1591.133668][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1591.133668][T12475] netdev_get_by_index+0x5e/0x80 [ 1591.133668][T12475] fib6_nh_init+0x3d8/0x1580 [ 1591.133668][T12475] nh_create_ipv6+0x377/0x600 [ 1591.133668][T12475] nexthop_create+0x311/0x650 [ 1591.133668][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1591.133668][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.133668][T12475] netlink_rcv_skb+0x130/0x360 [ 1591.133668][T12475] netlink_unicast+0x449/0x710 [ 1591.133668][T12475] netlink_sendmsg+0x723/0xbe0 [ 1591.133668][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1591.133668][T12475] ___sys_sendmsg+0xee/0x170 [ 1591.133668][T12475] __sys_sendmsg+0xcd/0x170 [ 1591.133668][T12475] do_syscall_64+0xc3/0x1d0 [ 1591.133668][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1591.133668][T12475] [ 1591.135663][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1591.135663][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1591.135663][T12475] addrconf_notify+0x344/0xd60 [ 1591.135663][T12475] notifier_call_chain+0xcd/0x150 [ 1591.135663][T12475] register_netdevice+0x108b/0x1690 [ 1591.135663][T12475] veth_newlink+0x401/0x830 [ 1591.135663][T12475] rtnl_newlink_create+0x341/0x850 [ 1591.135663][T12475] __rtnl_newlink+0xac9/0xd80 [ 1591.135663][T12475] rtnl_newlink+0x63/0xa0 [ 1591.135663][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1591.135663][T12475] netlink_rcv_skb+0x130/0x360 [ 1591.135663][T12475] netlink_unicast+0x449/0x710 [ 1591.135663][T12475] netlink_sendmsg+0x723/0xbe0 [ 1591.135663][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1591.135663][T12475] ___sys_sendmsg+0xee/0x170 [ 1591.135663][T12475] __sys_sendmsg+0xcd/0x170 [ 1591.135663][T12475] do_syscall_64+0xc3/0x1d0 [ 1591.135663][T12475] [ 1601.256101][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1601.256628][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1601.256628][T12475] dst_init+0x84/0x4a0 [ 1601.256628][T12475] dst_alloc+0x97/0x150 [ 1601.256628][T12475] ip6_dst_alloc+0x23/0x90 [ 1601.256628][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1601.256628][T12475] ip6_pol_route+0x56f/0x840 [ 1601.256628][T12475] fib6_rule_lookup+0x334/0x630 [ 1601.256628][T12475] ip6_route_output_flags+0x259/0x480 [ 1601.256628][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1601.256628][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1601.256628][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1601.256628][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1601.256628][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1601.256628][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1601.256628][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1601.256628][T12475] arp_solicit+0x4aa/0xe20 [ 1601.256628][T12475] neigh_probe+0xaa/0xf0 [ 1601.256628][T12475] [ 1601.259003][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1601.259003][T12475] dst_init+0x84/0x4a0 [ 1601.259003][T12475] dst_alloc+0x97/0x150 [ 1601.259003][T12475] ip6_dst_alloc+0x23/0x90 [ 1601.259003][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1601.259003][T12475] ip6_pol_route+0x56f/0x840 [ 1601.259003][T12475] fib6_rule_lookup+0x334/0x630 [ 1601.259003][T12475] ip6_route_output_flags+0x259/0x480 [ 1601.259003][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1601.259003][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1601.259003][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1601.259003][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1601.259003][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1601.259003][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1601.259003][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1601.259003][T12475] ip6_finish_output2+0x59b/0xf60 [ 1601.259003][T12475] ip6_finish_output+0x553/0xdf0 [ 1601.259003][T12475] [ 1601.261325][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1601.261325][T12475] netdev_get_by_index+0x5e/0x80 [ 1601.261325][T12475] fib6_nh_init+0x3d8/0x1580 [ 1601.261325][T12475] nh_create_ipv6+0x377/0x600 [ 1601.261325][T12475] nexthop_create+0x311/0x650 [ 1601.261325][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1601.261325][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.261325][T12475] netlink_rcv_skb+0x130/0x360 [ 1601.261325][T12475] netlink_unicast+0x449/0x710 [ 1601.261325][T12475] netlink_sendmsg+0x723/0xbe0 [ 1601.261325][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1601.261325][T12475] ___sys_sendmsg+0xee/0x170 [ 1601.261325][T12475] __sys_sendmsg+0xcd/0x170 [ 1601.261325][T12475] do_syscall_64+0xc3/0x1d0 [ 1601.261325][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1601.261325][T12475] [ 1601.263331][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1601.263331][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1601.263331][T12475] addrconf_notify+0x344/0xd60 [ 1601.263331][T12475] notifier_call_chain+0xcd/0x150 [ 1601.263331][T12475] register_netdevice+0x108b/0x1690 [ 1601.263331][T12475] veth_newlink+0x401/0x830 [ 1601.263331][T12475] rtnl_newlink_create+0x341/0x850 [ 1601.263331][T12475] __rtnl_newlink+0xac9/0xd80 [ 1601.263331][T12475] rtnl_newlink+0x63/0xa0 [ 1601.263331][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1601.263331][T12475] netlink_rcv_skb+0x130/0x360 [ 1601.263331][T12475] netlink_unicast+0x449/0x710 [ 1601.263331][T12475] netlink_sendmsg+0x723/0xbe0 [ 1601.263331][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1601.263331][T12475] ___sys_sendmsg+0xee/0x170 [ 1601.263331][T12475] __sys_sendmsg+0xcd/0x170 [ 1601.263331][T12475] do_syscall_64+0xc3/0x1d0 [ 1601.263331][T12475] [ 1611.368185][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1611.368690][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1611.368690][T12475] dst_init+0x84/0x4a0 [ 1611.368690][T12475] dst_alloc+0x97/0x150 [ 1611.368690][T12475] ip6_dst_alloc+0x23/0x90 [ 1611.368690][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1611.368690][T12475] ip6_pol_route+0x56f/0x840 [ 1611.368690][T12475] fib6_rule_lookup+0x334/0x630 [ 1611.368690][T12475] ip6_route_output_flags+0x259/0x480 [ 1611.368690][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1611.368690][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1611.368690][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1611.368690][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1611.368690][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1611.368690][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1611.368690][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1611.368690][T12475] arp_solicit+0x4aa/0xe20 [ 1611.368690][T12475] neigh_probe+0xaa/0xf0 [ 1611.368690][T12475] [ 1611.371115][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1611.371115][T12475] dst_init+0x84/0x4a0 [ 1611.371115][T12475] dst_alloc+0x97/0x150 [ 1611.371115][T12475] ip6_dst_alloc+0x23/0x90 [ 1611.371115][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1611.371115][T12475] ip6_pol_route+0x56f/0x840 [ 1611.371115][T12475] fib6_rule_lookup+0x334/0x630 [ 1611.371115][T12475] ip6_route_output_flags+0x259/0x480 [ 1611.371115][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1611.371115][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1611.371115][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1611.371115][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1611.371115][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1611.371115][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1611.371115][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1611.371115][T12475] ip6_finish_output2+0x59b/0xf60 [ 1611.371115][T12475] ip6_finish_output+0x553/0xdf0 [ 1611.371115][T12475] [ 1611.373464][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1611.373464][T12475] netdev_get_by_index+0x5e/0x80 [ 1611.373464][T12475] fib6_nh_init+0x3d8/0x1580 [ 1611.373464][T12475] nh_create_ipv6+0x377/0x600 [ 1611.373464][T12475] nexthop_create+0x311/0x650 [ 1611.373464][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1611.373464][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.373464][T12475] netlink_rcv_skb+0x130/0x360 [ 1611.373464][T12475] netlink_unicast+0x449/0x710 [ 1611.373464][T12475] netlink_sendmsg+0x723/0xbe0 [ 1611.373464][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1611.373464][T12475] ___sys_sendmsg+0xee/0x170 [ 1611.373464][T12475] __sys_sendmsg+0xcd/0x170 [ 1611.373464][T12475] do_syscall_64+0xc3/0x1d0 [ 1611.373464][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1611.373464][T12475] [ 1611.375433][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1611.375433][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1611.375433][T12475] addrconf_notify+0x344/0xd60 [ 1611.375433][T12475] notifier_call_chain+0xcd/0x150 [ 1611.375433][T12475] register_netdevice+0x108b/0x1690 [ 1611.375433][T12475] veth_newlink+0x401/0x830 [ 1611.375433][T12475] rtnl_newlink_create+0x341/0x850 [ 1611.375433][T12475] __rtnl_newlink+0xac9/0xd80 [ 1611.375433][T12475] rtnl_newlink+0x63/0xa0 [ 1611.375433][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1611.375433][T12475] netlink_rcv_skb+0x130/0x360 [ 1611.375433][T12475] netlink_unicast+0x449/0x710 [ 1611.375433][T12475] netlink_sendmsg+0x723/0xbe0 [ 1611.375433][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1611.375433][T12475] ___sys_sendmsg+0xee/0x170 [ 1611.375433][T12475] __sys_sendmsg+0xcd/0x170 [ 1611.375433][T12475] do_syscall_64+0xc3/0x1d0 [ 1611.375433][T12475] [ 1621.448086][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1621.448508][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1621.448508][T12475] dst_init+0x84/0x4a0 [ 1621.448508][T12475] dst_alloc+0x97/0x150 [ 1621.448508][T12475] ip6_dst_alloc+0x23/0x90 [ 1621.448508][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1621.448508][T12475] ip6_pol_route+0x56f/0x840 [ 1621.448508][T12475] fib6_rule_lookup+0x334/0x630 [ 1621.448508][T12475] ip6_route_output_flags+0x259/0x480 [ 1621.448508][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1621.448508][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1621.448508][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1621.448508][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1621.448508][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1621.448508][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1621.448508][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1621.448508][T12475] arp_solicit+0x4aa/0xe20 [ 1621.448508][T12475] neigh_probe+0xaa/0xf0 [ 1621.448508][T12475] [ 1621.450969][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1621.450969][T12475] dst_init+0x84/0x4a0 [ 1621.450969][T12475] dst_alloc+0x97/0x150 [ 1621.450969][T12475] ip6_dst_alloc+0x23/0x90 [ 1621.450969][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1621.450969][T12475] ip6_pol_route+0x56f/0x840 [ 1621.450969][T12475] fib6_rule_lookup+0x334/0x630 [ 1621.450969][T12475] ip6_route_output_flags+0x259/0x480 [ 1621.450969][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1621.450969][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1621.450969][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1621.450969][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1621.450969][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1621.450969][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1621.450969][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1621.450969][T12475] ip6_finish_output2+0x59b/0xf60 [ 1621.450969][T12475] ip6_finish_output+0x553/0xdf0 [ 1621.450969][T12475] [ 1621.453297][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1621.453297][T12475] netdev_get_by_index+0x5e/0x80 [ 1621.453297][T12475] fib6_nh_init+0x3d8/0x1580 [ 1621.453297][T12475] nh_create_ipv6+0x377/0x600 [ 1621.453297][T12475] nexthop_create+0x311/0x650 [ 1621.453297][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1621.453297][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.453297][T12475] netlink_rcv_skb+0x130/0x360 [ 1621.453297][T12475] netlink_unicast+0x449/0x710 [ 1621.453297][T12475] netlink_sendmsg+0x723/0xbe0 [ 1621.453297][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1621.453297][T12475] ___sys_sendmsg+0xee/0x170 [ 1621.453297][T12475] __sys_sendmsg+0xcd/0x170 [ 1621.453297][T12475] do_syscall_64+0xc3/0x1d0 [ 1621.453297][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1621.453297][T12475] [ 1621.455268][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1621.455268][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1621.455268][T12475] addrconf_notify+0x344/0xd60 [ 1621.455268][T12475] notifier_call_chain+0xcd/0x150 [ 1621.455268][T12475] register_netdevice+0x108b/0x1690 [ 1621.455268][T12475] veth_newlink+0x401/0x830 [ 1621.455268][T12475] rtnl_newlink_create+0x341/0x850 [ 1621.455268][T12475] __rtnl_newlink+0xac9/0xd80 [ 1621.455268][T12475] rtnl_newlink+0x63/0xa0 [ 1621.455268][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1621.455268][T12475] netlink_rcv_skb+0x130/0x360 [ 1621.455268][T12475] netlink_unicast+0x449/0x710 [ 1621.455268][T12475] netlink_sendmsg+0x723/0xbe0 [ 1621.455268][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1621.455268][T12475] ___sys_sendmsg+0xee/0x170 [ 1621.455268][T12475] __sys_sendmsg+0xcd/0x170 [ 1621.455268][T12475] do_syscall_64+0xc3/0x1d0 [ 1621.455268][T12475] [ 1631.552319][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1631.552731][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1631.552731][T12475] dst_init+0x84/0x4a0 [ 1631.552731][T12475] dst_alloc+0x97/0x150 [ 1631.552731][T12475] ip6_dst_alloc+0x23/0x90 [ 1631.552731][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1631.552731][T12475] ip6_pol_route+0x56f/0x840 [ 1631.552731][T12475] fib6_rule_lookup+0x334/0x630 [ 1631.552731][T12475] ip6_route_output_flags+0x259/0x480 [ 1631.552731][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1631.552731][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1631.552731][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1631.552731][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1631.552731][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1631.552731][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1631.552731][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1631.552731][T12475] arp_solicit+0x4aa/0xe20 [ 1631.552731][T12475] neigh_probe+0xaa/0xf0 [ 1631.552731][T12475] [ 1631.555048][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1631.555048][T12475] dst_init+0x84/0x4a0 [ 1631.555048][T12475] dst_alloc+0x97/0x150 [ 1631.555048][T12475] ip6_dst_alloc+0x23/0x90 [ 1631.555048][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1631.555048][T12475] ip6_pol_route+0x56f/0x840 [ 1631.555048][T12475] fib6_rule_lookup+0x334/0x630 [ 1631.555048][T12475] ip6_route_output_flags+0x259/0x480 [ 1631.555048][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1631.555048][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1631.555048][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1631.555048][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1631.555048][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1631.555048][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1631.555048][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1631.555048][T12475] ip6_finish_output2+0x59b/0xf60 [ 1631.555048][T12475] ip6_finish_output+0x553/0xdf0 [ 1631.555048][T12475] [ 1631.557397][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1631.557397][T12475] netdev_get_by_index+0x5e/0x80 [ 1631.557397][T12475] fib6_nh_init+0x3d8/0x1580 [ 1631.557397][T12475] nh_create_ipv6+0x377/0x600 [ 1631.557397][T12475] nexthop_create+0x311/0x650 [ 1631.557397][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1631.557397][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.557397][T12475] netlink_rcv_skb+0x130/0x360 [ 1631.557397][T12475] netlink_unicast+0x449/0x710 [ 1631.557397][T12475] netlink_sendmsg+0x723/0xbe0 [ 1631.557397][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1631.557397][T12475] ___sys_sendmsg+0xee/0x170 [ 1631.557397][T12475] __sys_sendmsg+0xcd/0x170 [ 1631.557397][T12475] do_syscall_64+0xc3/0x1d0 [ 1631.557397][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1631.557397][T12475] [ 1631.559519][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1631.559519][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1631.559519][T12475] addrconf_notify+0x344/0xd60 [ 1631.559519][T12475] notifier_call_chain+0xcd/0x150 [ 1631.559519][T12475] register_netdevice+0x108b/0x1690 [ 1631.559519][T12475] veth_newlink+0x401/0x830 [ 1631.559519][T12475] rtnl_newlink_create+0x341/0x850 [ 1631.559519][T12475] __rtnl_newlink+0xac9/0xd80 [ 1631.559519][T12475] rtnl_newlink+0x63/0xa0 [ 1631.559519][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1631.559519][T12475] netlink_rcv_skb+0x130/0x360 [ 1631.559519][T12475] netlink_unicast+0x449/0x710 [ 1631.559519][T12475] netlink_sendmsg+0x723/0xbe0 [ 1631.559519][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1631.559519][T12475] ___sys_sendmsg+0xee/0x170 [ 1631.559519][T12475] __sys_sendmsg+0xcd/0x170 [ 1631.559519][T12475] do_syscall_64+0xc3/0x1d0 [ 1631.559519][T12475] [ 1641.808170][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1641.808752][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1641.808752][T12475] dst_init+0x84/0x4a0 [ 1641.808752][T12475] dst_alloc+0x97/0x150 [ 1641.808752][T12475] ip6_dst_alloc+0x23/0x90 [ 1641.808752][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1641.808752][T12475] ip6_pol_route+0x56f/0x840 [ 1641.808752][T12475] fib6_rule_lookup+0x334/0x630 [ 1641.808752][T12475] ip6_route_output_flags+0x259/0x480 [ 1641.808752][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1641.808752][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1641.808752][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1641.808752][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1641.808752][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1641.808752][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1641.808752][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1641.808752][T12475] arp_solicit+0x4aa/0xe20 [ 1641.808752][T12475] neigh_probe+0xaa/0xf0 [ 1641.808752][T12475] [ 1641.811134][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1641.811134][T12475] dst_init+0x84/0x4a0 [ 1641.811134][T12475] dst_alloc+0x97/0x150 [ 1641.811134][T12475] ip6_dst_alloc+0x23/0x90 [ 1641.811134][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1641.811134][T12475] ip6_pol_route+0x56f/0x840 [ 1641.811134][T12475] fib6_rule_lookup+0x334/0x630 [ 1641.811134][T12475] ip6_route_output_flags+0x259/0x480 [ 1641.811134][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1641.811134][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1641.811134][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1641.811134][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1641.811134][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1641.811134][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1641.811134][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1641.811134][T12475] ip6_finish_output2+0x59b/0xf60 [ 1641.811134][T12475] ip6_finish_output+0x553/0xdf0 [ 1641.811134][T12475] [ 1641.813499][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1641.813499][T12475] netdev_get_by_index+0x5e/0x80 [ 1641.813499][T12475] fib6_nh_init+0x3d8/0x1580 [ 1641.813499][T12475] nh_create_ipv6+0x377/0x600 [ 1641.813499][T12475] nexthop_create+0x311/0x650 [ 1641.813499][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1641.813499][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1641.813499][T12475] netlink_rcv_skb+0x130/0x360 [ 1641.813499][T12475] netlink_unicast+0x449/0x710 [ 1641.813499][T12475] netlink_sendmsg+0x723/0xbe0 [ 1641.813499][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1641.813499][T12475] ___sys_sendmsg+0xee/0x170 [ 1641.813499][T12475] __sys_sendmsg+0xcd/0x170 [ 1641.813499][T12475] do_syscall_64+0xc3/0x1d0 [ 1641.813499][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1641.813499][T12475] [ 1641.815505][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1641.815505][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1641.815505][T12475] addrconf_notify+0x344/0xd60 [ 1641.815505][T12475] notifier_call_chain+0xcd/0x150 [ 1641.815505][T12475] register_netdevice+0x108b/0x1690 [ 1641.815505][T12475] veth_newlink+0x401/0x830 [ 1641.815505][T12475] rtnl_newlink_create+0x341/0x850 [ 1641.815505][T12475] __rtnl_newlink+0xac9/0xd80 [ 1641.815505][T12475] rtnl_newlink+0x63/0xa0 [ 1641.815505][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1641.815505][T12475] netlink_rcv_skb+0x130/0x360 [ 1641.815505][T12475] netlink_unicast+0x449/0x710 [ 1641.815505][T12475] netlink_sendmsg+0x723/0xbe0 [ 1641.815505][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1641.815505][T12475] ___sys_sendmsg+0xee/0x170 [ 1641.815505][T12475] __sys_sendmsg+0xcd/0x170 [ 1641.815505][T12475] do_syscall_64+0xc3/0x1d0 [ 1641.815505][T12475] [ 1651.928219][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1651.928624][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1651.928624][T12475] dst_init+0x84/0x4a0 [ 1651.928624][T12475] dst_alloc+0x97/0x150 [ 1651.928624][T12475] ip6_dst_alloc+0x23/0x90 [ 1651.928624][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1651.928624][T12475] ip6_pol_route+0x56f/0x840 [ 1651.928624][T12475] fib6_rule_lookup+0x334/0x630 [ 1651.928624][T12475] ip6_route_output_flags+0x259/0x480 [ 1651.928624][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1651.928624][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1651.928624][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1651.928624][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1651.928624][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1651.928624][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1651.928624][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1651.928624][T12475] arp_solicit+0x4aa/0xe20 [ 1651.928624][T12475] neigh_probe+0xaa/0xf0 [ 1651.928624][T12475] [ 1651.930992][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1651.930992][T12475] dst_init+0x84/0x4a0 [ 1651.930992][T12475] dst_alloc+0x97/0x150 [ 1651.930992][T12475] ip6_dst_alloc+0x23/0x90 [ 1651.930992][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1651.930992][T12475] ip6_pol_route+0x56f/0x840 [ 1651.930992][T12475] fib6_rule_lookup+0x334/0x630 [ 1651.930992][T12475] ip6_route_output_flags+0x259/0x480 [ 1651.930992][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1651.930992][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1651.930992][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1651.930992][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1651.930992][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1651.930992][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1651.930992][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1651.930992][T12475] ip6_finish_output2+0x59b/0xf60 [ 1651.930992][T12475] ip6_finish_output+0x553/0xdf0 [ 1651.930992][T12475] [ 1651.933320][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1651.933320][T12475] netdev_get_by_index+0x5e/0x80 [ 1651.933320][T12475] fib6_nh_init+0x3d8/0x1580 [ 1651.933320][T12475] nh_create_ipv6+0x377/0x600 [ 1651.933320][T12475] nexthop_create+0x311/0x650 [ 1651.933320][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1651.933320][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1651.933320][T12475] netlink_rcv_skb+0x130/0x360 [ 1651.933320][T12475] netlink_unicast+0x449/0x710 [ 1651.933320][T12475] netlink_sendmsg+0x723/0xbe0 [ 1651.933320][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1651.933320][T12475] ___sys_sendmsg+0xee/0x170 [ 1651.933320][T12475] __sys_sendmsg+0xcd/0x170 [ 1651.933320][T12475] do_syscall_64+0xc3/0x1d0 [ 1651.933320][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1651.933320][T12475] [ 1651.935343][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1651.935343][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1651.935343][T12475] addrconf_notify+0x344/0xd60 [ 1651.935343][T12475] notifier_call_chain+0xcd/0x150 [ 1651.935343][T12475] register_netdevice+0x108b/0x1690 [ 1651.935343][T12475] veth_newlink+0x401/0x830 [ 1651.935343][T12475] rtnl_newlink_create+0x341/0x850 [ 1651.935343][T12475] __rtnl_newlink+0xac9/0xd80 [ 1651.935343][T12475] rtnl_newlink+0x63/0xa0 [ 1651.935343][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1651.935343][T12475] netlink_rcv_skb+0x130/0x360 [ 1651.935343][T12475] netlink_unicast+0x449/0x710 [ 1651.935343][T12475] netlink_sendmsg+0x723/0xbe0 [ 1651.935343][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1651.935343][T12475] ___sys_sendmsg+0xee/0x170 [ 1651.935343][T12475] __sys_sendmsg+0xcd/0x170 [ 1651.935343][T12475] do_syscall_64+0xc3/0x1d0 [ 1651.935343][T12475] [ 1662.064116][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1662.064540][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1662.064540][T12475] dst_init+0x84/0x4a0 [ 1662.064540][T12475] dst_alloc+0x97/0x150 [ 1662.064540][T12475] ip6_dst_alloc+0x23/0x90 [ 1662.064540][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1662.064540][T12475] ip6_pol_route+0x56f/0x840 [ 1662.064540][T12475] fib6_rule_lookup+0x334/0x630 [ 1662.064540][T12475] ip6_route_output_flags+0x259/0x480 [ 1662.064540][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1662.064540][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1662.064540][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1662.064540][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1662.064540][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1662.064540][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1662.064540][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1662.064540][T12475] arp_solicit+0x4aa/0xe20 [ 1662.064540][T12475] neigh_probe+0xaa/0xf0 [ 1662.064540][T12475] [ 1662.066906][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1662.066906][T12475] dst_init+0x84/0x4a0 [ 1662.066906][T12475] dst_alloc+0x97/0x150 [ 1662.066906][T12475] ip6_dst_alloc+0x23/0x90 [ 1662.066906][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1662.066906][T12475] ip6_pol_route+0x56f/0x840 [ 1662.066906][T12475] fib6_rule_lookup+0x334/0x630 [ 1662.066906][T12475] ip6_route_output_flags+0x259/0x480 [ 1662.066906][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1662.066906][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1662.066906][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1662.066906][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1662.066906][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1662.066906][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1662.066906][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1662.066906][T12475] ip6_finish_output2+0x59b/0xf60 [ 1662.066906][T12475] ip6_finish_output+0x553/0xdf0 [ 1662.066906][T12475] [ 1662.069233][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1662.069233][T12475] netdev_get_by_index+0x5e/0x80 [ 1662.069233][T12475] fib6_nh_init+0x3d8/0x1580 [ 1662.069233][T12475] nh_create_ipv6+0x377/0x600 [ 1662.069233][T12475] nexthop_create+0x311/0x650 [ 1662.069233][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1662.069233][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.069233][T12475] netlink_rcv_skb+0x130/0x360 [ 1662.069233][T12475] netlink_unicast+0x449/0x710 [ 1662.069233][T12475] netlink_sendmsg+0x723/0xbe0 [ 1662.069233][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1662.069233][T12475] ___sys_sendmsg+0xee/0x170 [ 1662.069233][T12475] __sys_sendmsg+0xcd/0x170 [ 1662.069233][T12475] do_syscall_64+0xc3/0x1d0 [ 1662.069233][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1662.069233][T12475] [ 1662.071247][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1662.071247][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1662.071247][T12475] addrconf_notify+0x344/0xd60 [ 1662.071247][T12475] notifier_call_chain+0xcd/0x150 [ 1662.071247][T12475] register_netdevice+0x108b/0x1690 [ 1662.071247][T12475] veth_newlink+0x401/0x830 [ 1662.071247][T12475] rtnl_newlink_create+0x341/0x850 [ 1662.071247][T12475] __rtnl_newlink+0xac9/0xd80 [ 1662.071247][T12475] rtnl_newlink+0x63/0xa0 [ 1662.071247][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1662.071247][T12475] netlink_rcv_skb+0x130/0x360 [ 1662.071247][T12475] netlink_unicast+0x449/0x710 [ 1662.071247][T12475] netlink_sendmsg+0x723/0xbe0 [ 1662.071247][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1662.071247][T12475] ___sys_sendmsg+0xee/0x170 [ 1662.071247][T12475] __sys_sendmsg+0xcd/0x170 [ 1662.071247][T12475] do_syscall_64+0xc3/0x1d0 [ 1662.071247][T12475] [ 1672.208045][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1672.208525][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1672.208525][T12475] dst_init+0x84/0x4a0 [ 1672.208525][T12475] dst_alloc+0x97/0x150 [ 1672.208525][T12475] ip6_dst_alloc+0x23/0x90 [ 1672.208525][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1672.208525][T12475] ip6_pol_route+0x56f/0x840 [ 1672.208525][T12475] fib6_rule_lookup+0x334/0x630 [ 1672.208525][T12475] ip6_route_output_flags+0x259/0x480 [ 1672.208525][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1672.208525][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1672.208525][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1672.208525][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1672.208525][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1672.208525][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1672.208525][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1672.208525][T12475] arp_solicit+0x4aa/0xe20 [ 1672.208525][T12475] neigh_probe+0xaa/0xf0 [ 1672.208525][T12475] [ 1672.210841][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1672.210841][T12475] dst_init+0x84/0x4a0 [ 1672.210841][T12475] dst_alloc+0x97/0x150 [ 1672.210841][T12475] ip6_dst_alloc+0x23/0x90 [ 1672.210841][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1672.210841][T12475] ip6_pol_route+0x56f/0x840 [ 1672.210841][T12475] fib6_rule_lookup+0x334/0x630 [ 1672.210841][T12475] ip6_route_output_flags+0x259/0x480 [ 1672.210841][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1672.210841][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1672.210841][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1672.210841][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1672.210841][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1672.210841][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1672.210841][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1672.210841][T12475] ip6_finish_output2+0x59b/0xf60 [ 1672.210841][T12475] ip6_finish_output+0x553/0xdf0 [ 1672.210841][T12475] [ 1672.213163][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1672.213163][T12475] netdev_get_by_index+0x5e/0x80 [ 1672.213163][T12475] fib6_nh_init+0x3d8/0x1580 [ 1672.213163][T12475] nh_create_ipv6+0x377/0x600 [ 1672.213163][T12475] nexthop_create+0x311/0x650 [ 1672.213163][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1672.213163][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.213163][T12475] netlink_rcv_skb+0x130/0x360 [ 1672.213163][T12475] netlink_unicast+0x449/0x710 [ 1672.213163][T12475] netlink_sendmsg+0x723/0xbe0 [ 1672.213163][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1672.213163][T12475] ___sys_sendmsg+0xee/0x170 [ 1672.213163][T12475] __sys_sendmsg+0xcd/0x170 [ 1672.213163][T12475] do_syscall_64+0xc3/0x1d0 [ 1672.213163][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1672.213163][T12475] [ 1672.215147][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1672.215147][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1672.215147][T12475] addrconf_notify+0x344/0xd60 [ 1672.215147][T12475] notifier_call_chain+0xcd/0x150 [ 1672.215147][T12475] register_netdevice+0x108b/0x1690 [ 1672.215147][T12475] veth_newlink+0x401/0x830 [ 1672.215147][T12475] rtnl_newlink_create+0x341/0x850 [ 1672.215147][T12475] __rtnl_newlink+0xac9/0xd80 [ 1672.215147][T12475] rtnl_newlink+0x63/0xa0 [ 1672.215147][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1672.215147][T12475] netlink_rcv_skb+0x130/0x360 [ 1672.215147][T12475] netlink_unicast+0x449/0x710 [ 1672.215147][T12475] netlink_sendmsg+0x723/0xbe0 [ 1672.215147][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1672.215147][T12475] ___sys_sendmsg+0xee/0x170 [ 1672.215147][T12475] __sys_sendmsg+0xcd/0x170 [ 1672.215147][T12475] do_syscall_64+0xc3/0x1d0 [ 1672.215147][T12475] [ 1682.344041][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1682.344471][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1682.344471][T12475] dst_init+0x84/0x4a0 [ 1682.344471][T12475] dst_alloc+0x97/0x150 [ 1682.344471][T12475] ip6_dst_alloc+0x23/0x90 [ 1682.344471][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1682.344471][T12475] ip6_pol_route+0x56f/0x840 [ 1682.344471][T12475] fib6_rule_lookup+0x334/0x630 [ 1682.344471][T12475] ip6_route_output_flags+0x259/0x480 [ 1682.344471][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1682.344471][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1682.344471][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1682.344471][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1682.344471][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1682.344471][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1682.344471][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1682.344471][T12475] arp_solicit+0x4aa/0xe20 [ 1682.344471][T12475] neigh_probe+0xaa/0xf0 [ 1682.344471][T12475] [ 1682.346915][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1682.346915][T12475] dst_init+0x84/0x4a0 [ 1682.346915][T12475] dst_alloc+0x97/0x150 [ 1682.346915][T12475] ip6_dst_alloc+0x23/0x90 [ 1682.346915][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1682.346915][T12475] ip6_pol_route+0x56f/0x840 [ 1682.346915][T12475] fib6_rule_lookup+0x334/0x630 [ 1682.346915][T12475] ip6_route_output_flags+0x259/0x480 [ 1682.346915][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1682.346915][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1682.346915][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1682.346915][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1682.346915][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1682.346915][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1682.346915][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1682.346915][T12475] ip6_finish_output2+0x59b/0xf60 [ 1682.346915][T12475] ip6_finish_output+0x553/0xdf0 [ 1682.346915][T12475] [ 1682.349365][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1682.349365][T12475] netdev_get_by_index+0x5e/0x80 [ 1682.349365][T12475] fib6_nh_init+0x3d8/0x1580 [ 1682.349365][T12475] nh_create_ipv6+0x377/0x600 [ 1682.349365][T12475] nexthop_create+0x311/0x650 [ 1682.349365][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1682.349365][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.349365][T12475] netlink_rcv_skb+0x130/0x360 [ 1682.349365][T12475] netlink_unicast+0x449/0x710 [ 1682.349365][T12475] netlink_sendmsg+0x723/0xbe0 [ 1682.349365][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1682.349365][T12475] ___sys_sendmsg+0xee/0x170 [ 1682.349365][T12475] __sys_sendmsg+0xcd/0x170 [ 1682.349365][T12475] do_syscall_64+0xc3/0x1d0 [ 1682.349365][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1682.349365][T12475] [ 1682.351413][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1682.351413][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1682.351413][T12475] addrconf_notify+0x344/0xd60 [ 1682.351413][T12475] notifier_call_chain+0xcd/0x150 [ 1682.351413][T12475] register_netdevice+0x108b/0x1690 [ 1682.351413][T12475] veth_newlink+0x401/0x830 [ 1682.351413][T12475] rtnl_newlink_create+0x341/0x850 [ 1682.351413][T12475] __rtnl_newlink+0xac9/0xd80 [ 1682.351413][T12475] rtnl_newlink+0x63/0xa0 [ 1682.351413][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1682.351413][T12475] netlink_rcv_skb+0x130/0x360 [ 1682.351413][T12475] netlink_unicast+0x449/0x710 [ 1682.351413][T12475] netlink_sendmsg+0x723/0xbe0 [ 1682.351413][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1682.351413][T12475] ___sys_sendmsg+0xee/0x170 [ 1682.351413][T12475] __sys_sendmsg+0xcd/0x170 [ 1682.351413][T12475] do_syscall_64+0xc3/0x1d0 [ 1682.351413][T12475] [ 1692.408036][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1692.408440][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1692.408440][T12475] dst_init+0x84/0x4a0 [ 1692.408440][T12475] dst_alloc+0x97/0x150 [ 1692.408440][T12475] ip6_dst_alloc+0x23/0x90 [ 1692.408440][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1692.408440][T12475] ip6_pol_route+0x56f/0x840 [ 1692.408440][T12475] fib6_rule_lookup+0x334/0x630 [ 1692.408440][T12475] ip6_route_output_flags+0x259/0x480 [ 1692.408440][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1692.408440][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1692.408440][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1692.408440][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1692.408440][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1692.408440][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1692.408440][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1692.408440][T12475] arp_solicit+0x4aa/0xe20 [ 1692.408440][T12475] neigh_probe+0xaa/0xf0 [ 1692.408440][T12475] [ 1692.410874][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1692.410874][T12475] dst_init+0x84/0x4a0 [ 1692.410874][T12475] dst_alloc+0x97/0x150 [ 1692.410874][T12475] ip6_dst_alloc+0x23/0x90 [ 1692.410874][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1692.410874][T12475] ip6_pol_route+0x56f/0x840 [ 1692.410874][T12475] fib6_rule_lookup+0x334/0x630 [ 1692.410874][T12475] ip6_route_output_flags+0x259/0x480 [ 1692.410874][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1692.410874][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1692.410874][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1692.410874][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1692.410874][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1692.410874][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1692.410874][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1692.410874][T12475] ip6_finish_output2+0x59b/0xf60 [ 1692.410874][T12475] ip6_finish_output+0x553/0xdf0 [ 1692.410874][T12475] [ 1692.413267][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1692.413267][T12475] netdev_get_by_index+0x5e/0x80 [ 1692.413267][T12475] fib6_nh_init+0x3d8/0x1580 [ 1692.413267][T12475] nh_create_ipv6+0x377/0x600 [ 1692.413267][T12475] nexthop_create+0x311/0x650 [ 1692.413267][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1692.413267][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1692.413267][T12475] netlink_rcv_skb+0x130/0x360 [ 1692.413267][T12475] netlink_unicast+0x449/0x710 [ 1692.413267][T12475] netlink_sendmsg+0x723/0xbe0 [ 1692.413267][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1692.413267][T12475] ___sys_sendmsg+0xee/0x170 [ 1692.413267][T12475] __sys_sendmsg+0xcd/0x170 [ 1692.413267][T12475] do_syscall_64+0xc3/0x1d0 [ 1692.413267][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1692.413267][T12475] [ 1692.415292][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1692.415292][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1692.415292][T12475] addrconf_notify+0x344/0xd60 [ 1692.415292][T12475] notifier_call_chain+0xcd/0x150 [ 1692.415292][T12475] register_netdevice+0x108b/0x1690 [ 1692.415292][T12475] veth_newlink+0x401/0x830 [ 1692.415292][T12475] rtnl_newlink_create+0x341/0x850 [ 1692.415292][T12475] __rtnl_newlink+0xac9/0xd80 [ 1692.415292][T12475] rtnl_newlink+0x63/0xa0 [ 1692.415292][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1692.415292][T12475] netlink_rcv_skb+0x130/0x360 [ 1692.415292][T12475] netlink_unicast+0x449/0x710 [ 1692.415292][T12475] netlink_sendmsg+0x723/0xbe0 [ 1692.415292][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1692.415292][T12475] ___sys_sendmsg+0xee/0x170 [ 1692.415292][T12475] __sys_sendmsg+0xcd/0x170 [ 1692.415292][T12475] do_syscall_64+0xc3/0x1d0 [ 1692.415292][T12475] [ 1702.496075][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1702.496532][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1702.496532][T12475] dst_init+0x84/0x4a0 [ 1702.496532][T12475] dst_alloc+0x97/0x150 [ 1702.496532][T12475] ip6_dst_alloc+0x23/0x90 [ 1702.496532][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1702.496532][T12475] ip6_pol_route+0x56f/0x840 [ 1702.496532][T12475] fib6_rule_lookup+0x334/0x630 [ 1702.496532][T12475] ip6_route_output_flags+0x259/0x480 [ 1702.496532][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1702.496532][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1702.496532][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1702.496532][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1702.496532][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1702.496532][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1702.496532][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1702.496532][T12475] arp_solicit+0x4aa/0xe20 [ 1702.496532][T12475] neigh_probe+0xaa/0xf0 [ 1702.496532][T12475] [ 1702.499048][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1702.499048][T12475] dst_init+0x84/0x4a0 [ 1702.499048][T12475] dst_alloc+0x97/0x150 [ 1702.499048][T12475] ip6_dst_alloc+0x23/0x90 [ 1702.499048][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1702.499048][T12475] ip6_pol_route+0x56f/0x840 [ 1702.499048][T12475] fib6_rule_lookup+0x334/0x630 [ 1702.499048][T12475] ip6_route_output_flags+0x259/0x480 [ 1702.499048][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1702.499048][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1702.499048][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1702.499048][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1702.499048][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1702.499048][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1702.499048][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1702.499048][T12475] ip6_finish_output2+0x59b/0xf60 [ 1702.499048][T12475] ip6_finish_output+0x553/0xdf0 [ 1702.499048][T12475] [ 1702.501577][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1702.501577][T12475] netdev_get_by_index+0x5e/0x80 [ 1702.501577][T12475] fib6_nh_init+0x3d8/0x1580 [ 1702.501577][T12475] nh_create_ipv6+0x377/0x600 [ 1702.501577][T12475] nexthop_create+0x311/0x650 [ 1702.501577][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1702.501577][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1702.501577][T12475] netlink_rcv_skb+0x130/0x360 [ 1702.501577][T12475] netlink_unicast+0x449/0x710 [ 1702.501577][T12475] netlink_sendmsg+0x723/0xbe0 [ 1702.501577][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1702.501577][T12475] ___sys_sendmsg+0xee/0x170 [ 1702.501577][T12475] __sys_sendmsg+0xcd/0x170 [ 1702.501577][T12475] do_syscall_64+0xc3/0x1d0 [ 1702.501577][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1702.501577][T12475] [ 1702.503732][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1702.503732][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1702.503732][T12475] addrconf_notify+0x344/0xd60 [ 1702.503732][T12475] notifier_call_chain+0xcd/0x150 [ 1702.503732][T12475] register_netdevice+0x108b/0x1690 [ 1702.503732][T12475] veth_newlink+0x401/0x830 [ 1702.503732][T12475] rtnl_newlink_create+0x341/0x850 [ 1702.503732][T12475] __rtnl_newlink+0xac9/0xd80 [ 1702.503732][T12475] rtnl_newlink+0x63/0xa0 [ 1702.503732][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1702.503732][T12475] netlink_rcv_skb+0x130/0x360 [ 1702.503732][T12475] netlink_unicast+0x449/0x710 [ 1702.503732][T12475] netlink_sendmsg+0x723/0xbe0 [ 1702.503732][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1702.503732][T12475] ___sys_sendmsg+0xee/0x170 [ 1702.503732][T12475] __sys_sendmsg+0xcd/0x170 [ 1702.503732][T12475] do_syscall_64+0xc3/0x1d0 [ 1702.503732][T12475] [ 1712.600069][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1712.600527][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1712.600527][T12475] dst_init+0x84/0x4a0 [ 1712.600527][T12475] dst_alloc+0x97/0x150 [ 1712.600527][T12475] ip6_dst_alloc+0x23/0x90 [ 1712.600527][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1712.600527][T12475] ip6_pol_route+0x56f/0x840 [ 1712.600527][T12475] fib6_rule_lookup+0x334/0x630 [ 1712.600527][T12475] ip6_route_output_flags+0x259/0x480 [ 1712.600527][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1712.600527][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1712.600527][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1712.600527][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1712.600527][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1712.600527][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1712.600527][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1712.600527][T12475] arp_solicit+0x4aa/0xe20 [ 1712.600527][T12475] neigh_probe+0xaa/0xf0 [ 1712.600527][T12475] [ 1712.603288][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1712.603288][T12475] dst_init+0x84/0x4a0 [ 1712.603288][T12475] dst_alloc+0x97/0x150 [ 1712.603288][T12475] ip6_dst_alloc+0x23/0x90 [ 1712.603288][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1712.603288][T12475] ip6_pol_route+0x56f/0x840 [ 1712.603288][T12475] fib6_rule_lookup+0x334/0x630 [ 1712.603288][T12475] ip6_route_output_flags+0x259/0x480 [ 1712.603288][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1712.603288][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1712.603288][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1712.603288][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1712.603288][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1712.603288][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1712.603288][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1712.603288][T12475] ip6_finish_output2+0x59b/0xf60 [ 1712.603288][T12475] ip6_finish_output+0x553/0xdf0 [ 1712.603288][T12475] [ 1712.606062][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1712.606062][T12475] netdev_get_by_index+0x5e/0x80 [ 1712.606062][T12475] fib6_nh_init+0x3d8/0x1580 [ 1712.606062][T12475] nh_create_ipv6+0x377/0x600 [ 1712.606062][T12475] nexthop_create+0x311/0x650 [ 1712.606062][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1712.606062][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1712.606062][T12475] netlink_rcv_skb+0x130/0x360 [ 1712.606062][T12475] netlink_unicast+0x449/0x710 [ 1712.606062][T12475] netlink_sendmsg+0x723/0xbe0 [ 1712.606062][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1712.606062][T12475] ___sys_sendmsg+0xee/0x170 [ 1712.606062][T12475] __sys_sendmsg+0xcd/0x170 [ 1712.606062][T12475] do_syscall_64+0xc3/0x1d0 [ 1712.606062][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1712.606062][T12475] [ 1712.608435][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1712.608435][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1712.608435][T12475] addrconf_notify+0x344/0xd60 [ 1712.608435][T12475] notifier_call_chain+0xcd/0x150 [ 1712.608435][T12475] register_netdevice+0x108b/0x1690 [ 1712.608435][T12475] veth_newlink+0x401/0x830 [ 1712.608435][T12475] rtnl_newlink_create+0x341/0x850 [ 1712.608435][T12475] __rtnl_newlink+0xac9/0xd80 [ 1712.608435][T12475] rtnl_newlink+0x63/0xa0 [ 1712.608435][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1712.608435][T12475] netlink_rcv_skb+0x130/0x360 [ 1712.608435][T12475] netlink_unicast+0x449/0x710 [ 1712.608435][T12475] netlink_sendmsg+0x723/0xbe0 [ 1712.608435][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1712.608435][T12475] ___sys_sendmsg+0xee/0x170 [ 1712.608435][T12475] __sys_sendmsg+0xcd/0x170 [ 1712.608435][T12475] do_syscall_64+0xc3/0x1d0 [ 1712.608435][T12475] [ 1722.640208][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1722.640787][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1722.640787][T12475] dst_init+0x84/0x4a0 [ 1722.640787][T12475] dst_alloc+0x97/0x150 [ 1722.640787][T12475] ip6_dst_alloc+0x23/0x90 [ 1722.640787][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1722.640787][T12475] ip6_pol_route+0x56f/0x840 [ 1722.640787][T12475] fib6_rule_lookup+0x334/0x630 [ 1722.640787][T12475] ip6_route_output_flags+0x259/0x480 [ 1722.640787][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1722.640787][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1722.640787][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1722.640787][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1722.640787][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1722.640787][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1722.640787][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1722.640787][T12475] arp_solicit+0x4aa/0xe20 [ 1722.640787][T12475] neigh_probe+0xaa/0xf0 [ 1722.640787][T12475] [ 1722.643284][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1722.643284][T12475] dst_init+0x84/0x4a0 [ 1722.643284][T12475] dst_alloc+0x97/0x150 [ 1722.643284][T12475] ip6_dst_alloc+0x23/0x90 [ 1722.643284][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1722.643284][T12475] ip6_pol_route+0x56f/0x840 [ 1722.643284][T12475] fib6_rule_lookup+0x334/0x630 [ 1722.643284][T12475] ip6_route_output_flags+0x259/0x480 [ 1722.643284][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1722.643284][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1722.643284][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1722.643284][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1722.643284][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1722.643284][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1722.643284][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1722.643284][T12475] ip6_finish_output2+0x59b/0xf60 [ 1722.643284][T12475] ip6_finish_output+0x553/0xdf0 [ 1722.643284][T12475] [ 1722.645880][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1722.645880][T12475] netdev_get_by_index+0x5e/0x80 [ 1722.645880][T12475] fib6_nh_init+0x3d8/0x1580 [ 1722.645880][T12475] nh_create_ipv6+0x377/0x600 [ 1722.645880][T12475] nexthop_create+0x311/0x650 [ 1722.645880][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1722.645880][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1722.645880][T12475] netlink_rcv_skb+0x130/0x360 [ 1722.645880][T12475] netlink_unicast+0x449/0x710 [ 1722.645880][T12475] netlink_sendmsg+0x723/0xbe0 [ 1722.645880][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1722.645880][T12475] ___sys_sendmsg+0xee/0x170 [ 1722.645880][T12475] __sys_sendmsg+0xcd/0x170 [ 1722.645880][T12475] do_syscall_64+0xc3/0x1d0 [ 1722.645880][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1722.645880][T12475] [ 1722.648093][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1722.648093][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1722.648093][T12475] addrconf_notify+0x344/0xd60 [ 1722.648093][T12475] notifier_call_chain+0xcd/0x150 [ 1722.648093][T12475] register_netdevice+0x108b/0x1690 [ 1722.648093][T12475] veth_newlink+0x401/0x830 [ 1722.648093][T12475] rtnl_newlink_create+0x341/0x850 [ 1722.648093][T12475] __rtnl_newlink+0xac9/0xd80 [ 1722.648093][T12475] rtnl_newlink+0x63/0xa0 [ 1722.648093][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1722.648093][T12475] netlink_rcv_skb+0x130/0x360 [ 1722.648093][T12475] netlink_unicast+0x449/0x710 [ 1722.648093][T12475] netlink_sendmsg+0x723/0xbe0 [ 1722.648093][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1722.648093][T12475] ___sys_sendmsg+0xee/0x170 [ 1722.648093][T12475] __sys_sendmsg+0xcd/0x170 [ 1722.648093][T12475] do_syscall_64+0xc3/0x1d0 [ 1722.648093][T12475] [ 1732.705100][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1732.705543][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1732.705543][T12475] dst_init+0x84/0x4a0 [ 1732.705543][T12475] dst_alloc+0x97/0x150 [ 1732.705543][T12475] ip6_dst_alloc+0x23/0x90 [ 1732.705543][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1732.705543][T12475] ip6_pol_route+0x56f/0x840 [ 1732.705543][T12475] fib6_rule_lookup+0x334/0x630 [ 1732.705543][T12475] ip6_route_output_flags+0x259/0x480 [ 1732.705543][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1732.705543][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1732.705543][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1732.705543][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1732.705543][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1732.705543][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1732.705543][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1732.705543][T12475] arp_solicit+0x4aa/0xe20 [ 1732.705543][T12475] neigh_probe+0xaa/0xf0 [ 1732.705543][T12475] [ 1732.707980][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1732.707980][T12475] dst_init+0x84/0x4a0 [ 1732.707980][T12475] dst_alloc+0x97/0x150 [ 1732.707980][T12475] ip6_dst_alloc+0x23/0x90 [ 1732.707980][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1732.707980][T12475] ip6_pol_route+0x56f/0x840 [ 1732.707980][T12475] fib6_rule_lookup+0x334/0x630 [ 1732.707980][T12475] ip6_route_output_flags+0x259/0x480 [ 1732.707980][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1732.707980][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1732.707980][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1732.707980][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1732.707980][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1732.707980][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1732.707980][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1732.707980][T12475] ip6_finish_output2+0x59b/0xf60 [ 1732.707980][T12475] ip6_finish_output+0x553/0xdf0 [ 1732.707980][T12475] [ 1732.710353][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1732.710353][T12475] netdev_get_by_index+0x5e/0x80 [ 1732.710353][T12475] fib6_nh_init+0x3d8/0x1580 [ 1732.710353][T12475] nh_create_ipv6+0x377/0x600 [ 1732.710353][T12475] nexthop_create+0x311/0x650 [ 1732.710353][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1732.710353][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1732.710353][T12475] netlink_rcv_skb+0x130/0x360 [ 1732.710353][T12475] netlink_unicast+0x449/0x710 [ 1732.710353][T12475] netlink_sendmsg+0x723/0xbe0 [ 1732.710353][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1732.710353][T12475] ___sys_sendmsg+0xee/0x170 [ 1732.710353][T12475] __sys_sendmsg+0xcd/0x170 [ 1732.710353][T12475] do_syscall_64+0xc3/0x1d0 [ 1732.710353][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1732.710353][T12475] [ 1732.712505][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1732.712505][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1732.712505][T12475] addrconf_notify+0x344/0xd60 [ 1732.712505][T12475] notifier_call_chain+0xcd/0x150 [ 1732.712505][T12475] register_netdevice+0x108b/0x1690 [ 1732.712505][T12475] veth_newlink+0x401/0x830 [ 1732.712505][T12475] rtnl_newlink_create+0x341/0x850 [ 1732.712505][T12475] __rtnl_newlink+0xac9/0xd80 [ 1732.712505][T12475] rtnl_newlink+0x63/0xa0 [ 1732.712505][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1732.712505][T12475] netlink_rcv_skb+0x130/0x360 [ 1732.712505][T12475] netlink_unicast+0x449/0x710 [ 1732.712505][T12475] netlink_sendmsg+0x723/0xbe0 [ 1732.712505][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1732.712505][T12475] ___sys_sendmsg+0xee/0x170 [ 1732.712505][T12475] __sys_sendmsg+0xcd/0x170 [ 1732.712505][T12475] do_syscall_64+0xc3/0x1d0 [ 1732.712505][T12475] [ 1742.832042][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1742.832495][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1742.832495][T12475] dst_init+0x84/0x4a0 [ 1742.832495][T12475] dst_alloc+0x97/0x150 [ 1742.832495][T12475] ip6_dst_alloc+0x23/0x90 [ 1742.832495][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1742.832495][T12475] ip6_pol_route+0x56f/0x840 [ 1742.832495][T12475] fib6_rule_lookup+0x334/0x630 [ 1742.832495][T12475] ip6_route_output_flags+0x259/0x480 [ 1742.832495][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1742.832495][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1742.832495][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1742.832495][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1742.832495][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1742.832495][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1742.832495][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1742.832495][T12475] arp_solicit+0x4aa/0xe20 [ 1742.832495][T12475] neigh_probe+0xaa/0xf0 [ 1742.832495][T12475] [ 1742.835097][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1742.835097][T12475] dst_init+0x84/0x4a0 [ 1742.835097][T12475] dst_alloc+0x97/0x150 [ 1742.835097][T12475] ip6_dst_alloc+0x23/0x90 [ 1742.835097][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1742.835097][T12475] ip6_pol_route+0x56f/0x840 [ 1742.835097][T12475] fib6_rule_lookup+0x334/0x630 [ 1742.835097][T12475] ip6_route_output_flags+0x259/0x480 [ 1742.835097][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1742.835097][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1742.835097][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1742.835097][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1742.835097][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1742.835097][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1742.835097][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1742.835097][T12475] ip6_finish_output2+0x59b/0xf60 [ 1742.835097][T12475] ip6_finish_output+0x553/0xdf0 [ 1742.835097][T12475] [ 1742.837717][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1742.837717][T12475] netdev_get_by_index+0x5e/0x80 [ 1742.837717][T12475] fib6_nh_init+0x3d8/0x1580 [ 1742.837717][T12475] nh_create_ipv6+0x377/0x600 [ 1742.837717][T12475] nexthop_create+0x311/0x650 [ 1742.837717][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1742.837717][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1742.837717][T12475] netlink_rcv_skb+0x130/0x360 [ 1742.837717][T12475] netlink_unicast+0x449/0x710 [ 1742.837717][T12475] netlink_sendmsg+0x723/0xbe0 [ 1742.837717][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1742.837717][T12475] ___sys_sendmsg+0xee/0x170 [ 1742.837717][T12475] __sys_sendmsg+0xcd/0x170 [ 1742.837717][T12475] do_syscall_64+0xc3/0x1d0 [ 1742.837717][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1742.837717][T12475] [ 1742.839991][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1742.839991][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1742.839991][T12475] addrconf_notify+0x344/0xd60 [ 1742.839991][T12475] notifier_call_chain+0xcd/0x150 [ 1742.839991][T12475] register_netdevice+0x108b/0x1690 [ 1742.839991][T12475] veth_newlink+0x401/0x830 [ 1742.839991][T12475] rtnl_newlink_create+0x341/0x850 [ 1742.839991][T12475] __rtnl_newlink+0xac9/0xd80 [ 1742.839991][T12475] rtnl_newlink+0x63/0xa0 [ 1742.839991][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1742.839991][T12475] netlink_rcv_skb+0x130/0x360 [ 1742.839991][T12475] netlink_unicast+0x449/0x710 [ 1742.839991][T12475] netlink_sendmsg+0x723/0xbe0 [ 1742.839991][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1742.839991][T12475] ___sys_sendmsg+0xee/0x170 [ 1742.839991][T12475] __sys_sendmsg+0xcd/0x170 [ 1742.839991][T12475] do_syscall_64+0xc3/0x1d0 [ 1742.839991][T12475] [ 1752.960042][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1752.960495][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1752.960495][T12475] dst_init+0x84/0x4a0 [ 1752.960495][T12475] dst_alloc+0x97/0x150 [ 1752.960495][T12475] ip6_dst_alloc+0x23/0x90 [ 1752.960495][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1752.960495][T12475] ip6_pol_route+0x56f/0x840 [ 1752.960495][T12475] fib6_rule_lookup+0x334/0x630 [ 1752.960495][T12475] ip6_route_output_flags+0x259/0x480 [ 1752.960495][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1752.960495][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1752.960495][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1752.960495][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1752.960495][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1752.960495][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1752.960495][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1752.960495][T12475] arp_solicit+0x4aa/0xe20 [ 1752.960495][T12475] neigh_probe+0xaa/0xf0 [ 1752.960495][T12475] [ 1752.963368][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1752.963368][T12475] dst_init+0x84/0x4a0 [ 1752.963368][T12475] dst_alloc+0x97/0x150 [ 1752.963368][T12475] ip6_dst_alloc+0x23/0x90 [ 1752.963368][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1752.963368][T12475] ip6_pol_route+0x56f/0x840 [ 1752.963368][T12475] fib6_rule_lookup+0x334/0x630 [ 1752.963368][T12475] ip6_route_output_flags+0x259/0x480 [ 1752.963368][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1752.963368][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1752.963368][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1752.963368][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1752.963368][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1752.963368][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1752.963368][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1752.963368][T12475] ip6_finish_output2+0x59b/0xf60 [ 1752.963368][T12475] ip6_finish_output+0x553/0xdf0 [ 1752.963368][T12475] [ 1752.966232][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1752.966232][T12475] netdev_get_by_index+0x5e/0x80 [ 1752.966232][T12475] fib6_nh_init+0x3d8/0x1580 [ 1752.966232][T12475] nh_create_ipv6+0x377/0x600 [ 1752.966232][T12475] nexthop_create+0x311/0x650 [ 1752.966232][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1752.966232][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1752.966232][T12475] netlink_rcv_skb+0x130/0x360 [ 1752.966232][T12475] netlink_unicast+0x449/0x710 [ 1752.966232][T12475] netlink_sendmsg+0x723/0xbe0 [ 1752.966232][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1752.966232][T12475] ___sys_sendmsg+0xee/0x170 [ 1752.966232][T12475] __sys_sendmsg+0xcd/0x170 [ 1752.966232][T12475] do_syscall_64+0xc3/0x1d0 [ 1752.966232][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1752.966232][T12475] [ 1752.968668][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1752.968668][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1752.968668][T12475] addrconf_notify+0x344/0xd60 [ 1752.968668][T12475] notifier_call_chain+0xcd/0x150 [ 1752.968668][T12475] register_netdevice+0x108b/0x1690 [ 1752.968668][T12475] veth_newlink+0x401/0x830 [ 1752.968668][T12475] rtnl_newlink_create+0x341/0x850 [ 1752.968668][T12475] __rtnl_newlink+0xac9/0xd80 [ 1752.968668][T12475] rtnl_newlink+0x63/0xa0 [ 1752.968668][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1752.968668][T12475] netlink_rcv_skb+0x130/0x360 [ 1752.968668][T12475] netlink_unicast+0x449/0x710 [ 1752.968668][T12475] netlink_sendmsg+0x723/0xbe0 [ 1752.968668][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1752.968668][T12475] ___sys_sendmsg+0xee/0x170 [ 1752.968668][T12475] __sys_sendmsg+0xcd/0x170 [ 1752.968668][T12475] do_syscall_64+0xc3/0x1d0 [ 1752.968668][T12475] [ 1763.104035][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1763.104479][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1763.104479][T12475] dst_init+0x84/0x4a0 [ 1763.104479][T12475] dst_alloc+0x97/0x150 [ 1763.104479][T12475] ip6_dst_alloc+0x23/0x90 [ 1763.104479][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1763.104479][T12475] ip6_pol_route+0x56f/0x840 [ 1763.104479][T12475] fib6_rule_lookup+0x334/0x630 [ 1763.104479][T12475] ip6_route_output_flags+0x259/0x480 [ 1763.104479][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1763.104479][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1763.104479][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1763.104479][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1763.104479][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1763.104479][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1763.104479][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1763.104479][T12475] arp_solicit+0x4aa/0xe20 [ 1763.104479][T12475] neigh_probe+0xaa/0xf0 [ 1763.104479][T12475] [ 1763.107051][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1763.107051][T12475] dst_init+0x84/0x4a0 [ 1763.107051][T12475] dst_alloc+0x97/0x150 [ 1763.107051][T12475] ip6_dst_alloc+0x23/0x90 [ 1763.107051][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1763.107051][T12475] ip6_pol_route+0x56f/0x840 [ 1763.107051][T12475] fib6_rule_lookup+0x334/0x630 [ 1763.107051][T12475] ip6_route_output_flags+0x259/0x480 [ 1763.107051][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1763.107051][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1763.107051][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1763.107051][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1763.107051][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1763.107051][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1763.107051][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1763.107051][T12475] ip6_finish_output2+0x59b/0xf60 [ 1763.107051][T12475] ip6_finish_output+0x553/0xdf0 [ 1763.107051][T12475] [ 1763.109584][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1763.109584][T12475] netdev_get_by_index+0x5e/0x80 [ 1763.109584][T12475] fib6_nh_init+0x3d8/0x1580 [ 1763.109584][T12475] nh_create_ipv6+0x377/0x600 [ 1763.109584][T12475] nexthop_create+0x311/0x650 [ 1763.109584][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1763.109584][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1763.109584][T12475] netlink_rcv_skb+0x130/0x360 [ 1763.109584][T12475] netlink_unicast+0x449/0x710 [ 1763.109584][T12475] netlink_sendmsg+0x723/0xbe0 [ 1763.109584][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1763.109584][T12475] ___sys_sendmsg+0xee/0x170 [ 1763.109584][T12475] __sys_sendmsg+0xcd/0x170 [ 1763.109584][T12475] do_syscall_64+0xc3/0x1d0 [ 1763.109584][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1763.109584][T12475] [ 1763.111736][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1763.111736][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1763.111736][T12475] addrconf_notify+0x344/0xd60 [ 1763.111736][T12475] notifier_call_chain+0xcd/0x150 [ 1763.111736][T12475] register_netdevice+0x108b/0x1690 [ 1763.111736][T12475] veth_newlink+0x401/0x830 [ 1763.111736][T12475] rtnl_newlink_create+0x341/0x850 [ 1763.111736][T12475] __rtnl_newlink+0xac9/0xd80 [ 1763.111736][T12475] rtnl_newlink+0x63/0xa0 [ 1763.111736][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1763.111736][T12475] netlink_rcv_skb+0x130/0x360 [ 1763.111736][T12475] netlink_unicast+0x449/0x710 [ 1763.111736][T12475] netlink_sendmsg+0x723/0xbe0 [ 1763.111736][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1763.111736][T12475] ___sys_sendmsg+0xee/0x170 [ 1763.111736][T12475] __sys_sendmsg+0xcd/0x170 [ 1763.111736][T12475] do_syscall_64+0xc3/0x1d0 [ 1763.111736][T12475] [ 1773.216153][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1773.216558][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1773.216558][T12475] dst_init+0x84/0x4a0 [ 1773.216558][T12475] dst_alloc+0x97/0x150 [ 1773.216558][T12475] ip6_dst_alloc+0x23/0x90 [ 1773.216558][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1773.216558][T12475] ip6_pol_route+0x56f/0x840 [ 1773.216558][T12475] fib6_rule_lookup+0x334/0x630 [ 1773.216558][T12475] ip6_route_output_flags+0x259/0x480 [ 1773.216558][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1773.216558][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1773.216558][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1773.216558][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1773.216558][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1773.216558][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1773.216558][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1773.216558][T12475] arp_solicit+0x4aa/0xe20 [ 1773.216558][T12475] neigh_probe+0xaa/0xf0 [ 1773.216558][T12475] [ 1773.218917][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1773.218917][T12475] dst_init+0x84/0x4a0 [ 1773.218917][T12475] dst_alloc+0x97/0x150 [ 1773.218917][T12475] ip6_dst_alloc+0x23/0x90 [ 1773.218917][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1773.218917][T12475] ip6_pol_route+0x56f/0x840 [ 1773.218917][T12475] fib6_rule_lookup+0x334/0x630 [ 1773.218917][T12475] ip6_route_output_flags+0x259/0x480 [ 1773.218917][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1773.218917][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1773.218917][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1773.218917][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1773.218917][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1773.218917][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1773.218917][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1773.218917][T12475] ip6_finish_output2+0x59b/0xf60 [ 1773.218917][T12475] ip6_finish_output+0x553/0xdf0 [ 1773.218917][T12475] [ 1773.221305][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1773.221305][T12475] netdev_get_by_index+0x5e/0x80 [ 1773.221305][T12475] fib6_nh_init+0x3d8/0x1580 [ 1773.221305][T12475] nh_create_ipv6+0x377/0x600 [ 1773.221305][T12475] nexthop_create+0x311/0x650 [ 1773.221305][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1773.221305][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1773.221305][T12475] netlink_rcv_skb+0x130/0x360 [ 1773.221305][T12475] netlink_unicast+0x449/0x710 [ 1773.221305][T12475] netlink_sendmsg+0x723/0xbe0 [ 1773.221305][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1773.221305][T12475] ___sys_sendmsg+0xee/0x170 [ 1773.221305][T12475] __sys_sendmsg+0xcd/0x170 [ 1773.221305][T12475] do_syscall_64+0xc3/0x1d0 [ 1773.221305][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1773.221305][T12475] [ 1773.223353][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1773.223353][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1773.223353][T12475] addrconf_notify+0x344/0xd60 [ 1773.223353][T12475] notifier_call_chain+0xcd/0x150 [ 1773.223353][T12475] register_netdevice+0x108b/0x1690 [ 1773.223353][T12475] veth_newlink+0x401/0x830 [ 1773.223353][T12475] rtnl_newlink_create+0x341/0x850 [ 1773.223353][T12475] __rtnl_newlink+0xac9/0xd80 [ 1773.223353][T12475] rtnl_newlink+0x63/0xa0 [ 1773.223353][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1773.223353][T12475] netlink_rcv_skb+0x130/0x360 [ 1773.223353][T12475] netlink_unicast+0x449/0x710 [ 1773.223353][T12475] netlink_sendmsg+0x723/0xbe0 [ 1773.223353][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1773.223353][T12475] ___sys_sendmsg+0xee/0x170 [ 1773.223353][T12475] __sys_sendmsg+0xcd/0x170 [ 1773.223353][T12475] do_syscall_64+0xc3/0x1d0 [ 1773.223353][T12475] [ 1783.328117][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1783.328538][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1783.328538][T12475] dst_init+0x84/0x4a0 [ 1783.328538][T12475] dst_alloc+0x97/0x150 [ 1783.328538][T12475] ip6_dst_alloc+0x23/0x90 [ 1783.328538][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1783.328538][T12475] ip6_pol_route+0x56f/0x840 [ 1783.328538][T12475] fib6_rule_lookup+0x334/0x630 [ 1783.328538][T12475] ip6_route_output_flags+0x259/0x480 [ 1783.328538][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1783.328538][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1783.328538][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1783.328538][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1783.328538][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1783.328538][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1783.328538][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1783.328538][T12475] arp_solicit+0x4aa/0xe20 [ 1783.328538][T12475] neigh_probe+0xaa/0xf0 [ 1783.328538][T12475] [ 1783.330878][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1783.330878][T12475] dst_init+0x84/0x4a0 [ 1783.330878][T12475] dst_alloc+0x97/0x150 [ 1783.330878][T12475] ip6_dst_alloc+0x23/0x90 [ 1783.330878][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1783.330878][T12475] ip6_pol_route+0x56f/0x840 [ 1783.330878][T12475] fib6_rule_lookup+0x334/0x630 [ 1783.330878][T12475] ip6_route_output_flags+0x259/0x480 [ 1783.330878][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1783.330878][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1783.330878][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1783.330878][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1783.330878][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1783.330878][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1783.330878][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1783.330878][T12475] ip6_finish_output2+0x59b/0xf60 [ 1783.330878][T12475] ip6_finish_output+0x553/0xdf0 [ 1783.330878][T12475] [ 1783.333234][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1783.333234][T12475] netdev_get_by_index+0x5e/0x80 [ 1783.333234][T12475] fib6_nh_init+0x3d8/0x1580 [ 1783.333234][T12475] nh_create_ipv6+0x377/0x600 [ 1783.333234][T12475] nexthop_create+0x311/0x650 [ 1783.333234][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1783.333234][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1783.333234][T12475] netlink_rcv_skb+0x130/0x360 [ 1783.333234][T12475] netlink_unicast+0x449/0x710 [ 1783.333234][T12475] netlink_sendmsg+0x723/0xbe0 [ 1783.333234][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1783.333234][T12475] ___sys_sendmsg+0xee/0x170 [ 1783.333234][T12475] __sys_sendmsg+0xcd/0x170 [ 1783.333234][T12475] do_syscall_64+0xc3/0x1d0 [ 1783.333234][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1783.333234][T12475] [ 1783.335229][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1783.335229][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1783.335229][T12475] addrconf_notify+0x344/0xd60 [ 1783.335229][T12475] notifier_call_chain+0xcd/0x150 [ 1783.335229][T12475] register_netdevice+0x108b/0x1690 [ 1783.335229][T12475] veth_newlink+0x401/0x830 [ 1783.335229][T12475] rtnl_newlink_create+0x341/0x850 [ 1783.335229][T12475] __rtnl_newlink+0xac9/0xd80 [ 1783.335229][T12475] rtnl_newlink+0x63/0xa0 [ 1783.335229][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1783.335229][T12475] netlink_rcv_skb+0x130/0x360 [ 1783.335229][T12475] netlink_unicast+0x449/0x710 [ 1783.335229][T12475] netlink_sendmsg+0x723/0xbe0 [ 1783.335229][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1783.335229][T12475] ___sys_sendmsg+0xee/0x170 [ 1783.335229][T12475] __sys_sendmsg+0xcd/0x170 [ 1783.335229][T12475] do_syscall_64+0xc3/0x1d0 [ 1783.335229][T12475] [ 1793.496153][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1793.496573][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1793.496573][T12475] dst_init+0x84/0x4a0 [ 1793.496573][T12475] dst_alloc+0x97/0x150 [ 1793.496573][T12475] ip6_dst_alloc+0x23/0x90 [ 1793.496573][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1793.496573][T12475] ip6_pol_route+0x56f/0x840 [ 1793.496573][T12475] fib6_rule_lookup+0x334/0x630 [ 1793.496573][T12475] ip6_route_output_flags+0x259/0x480 [ 1793.496573][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1793.496573][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1793.496573][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1793.496573][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1793.496573][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1793.496573][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1793.496573][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1793.496573][T12475] arp_solicit+0x4aa/0xe20 [ 1793.496573][T12475] neigh_probe+0xaa/0xf0 [ 1793.496573][T12475] [ 1793.498940][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1793.498940][T12475] dst_init+0x84/0x4a0 [ 1793.498940][T12475] dst_alloc+0x97/0x150 [ 1793.498940][T12475] ip6_dst_alloc+0x23/0x90 [ 1793.498940][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1793.498940][T12475] ip6_pol_route+0x56f/0x840 [ 1793.498940][T12475] fib6_rule_lookup+0x334/0x630 [ 1793.498940][T12475] ip6_route_output_flags+0x259/0x480 [ 1793.498940][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1793.498940][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1793.498940][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1793.498940][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1793.498940][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1793.498940][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1793.498940][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1793.498940][T12475] ip6_finish_output2+0x59b/0xf60 [ 1793.498940][T12475] ip6_finish_output+0x553/0xdf0 [ 1793.498940][T12475] [ 1793.501300][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1793.501300][T12475] netdev_get_by_index+0x5e/0x80 [ 1793.501300][T12475] fib6_nh_init+0x3d8/0x1580 [ 1793.501300][T12475] nh_create_ipv6+0x377/0x600 [ 1793.501300][T12475] nexthop_create+0x311/0x650 [ 1793.501300][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1793.501300][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1793.501300][T12475] netlink_rcv_skb+0x130/0x360 [ 1793.501300][T12475] netlink_unicast+0x449/0x710 [ 1793.501300][T12475] netlink_sendmsg+0x723/0xbe0 [ 1793.501300][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1793.501300][T12475] ___sys_sendmsg+0xee/0x170 [ 1793.501300][T12475] __sys_sendmsg+0xcd/0x170 [ 1793.501300][T12475] do_syscall_64+0xc3/0x1d0 [ 1793.501300][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1793.501300][T12475] [ 1793.503316][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1793.503316][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1793.503316][T12475] addrconf_notify+0x344/0xd60 [ 1793.503316][T12475] notifier_call_chain+0xcd/0x150 [ 1793.503316][T12475] register_netdevice+0x108b/0x1690 [ 1793.503316][T12475] veth_newlink+0x401/0x830 [ 1793.503316][T12475] rtnl_newlink_create+0x341/0x850 [ 1793.503316][T12475] __rtnl_newlink+0xac9/0xd80 [ 1793.503316][T12475] rtnl_newlink+0x63/0xa0 [ 1793.503316][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1793.503316][T12475] netlink_rcv_skb+0x130/0x360 [ 1793.503316][T12475] netlink_unicast+0x449/0x710 [ 1793.503316][T12475] netlink_sendmsg+0x723/0xbe0 [ 1793.503316][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1793.503316][T12475] ___sys_sendmsg+0xee/0x170 [ 1793.503316][T12475] __sys_sendmsg+0xcd/0x170 [ 1793.503316][T12475] do_syscall_64+0xc3/0x1d0 [ 1793.503316][T12475] [ 1803.656094][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1803.656513][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1803.656513][T12475] dst_init+0x84/0x4a0 [ 1803.656513][T12475] dst_alloc+0x97/0x150 [ 1803.656513][T12475] ip6_dst_alloc+0x23/0x90 [ 1803.656513][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1803.656513][T12475] ip6_pol_route+0x56f/0x840 [ 1803.656513][T12475] fib6_rule_lookup+0x334/0x630 [ 1803.656513][T12475] ip6_route_output_flags+0x259/0x480 [ 1803.656513][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1803.656513][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1803.656513][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1803.656513][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1803.656513][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1803.656513][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1803.656513][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1803.656513][T12475] arp_solicit+0x4aa/0xe20 [ 1803.656513][T12475] neigh_probe+0xaa/0xf0 [ 1803.656513][T12475] [ 1803.658861][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1803.658861][T12475] dst_init+0x84/0x4a0 [ 1803.658861][T12475] dst_alloc+0x97/0x150 [ 1803.658861][T12475] ip6_dst_alloc+0x23/0x90 [ 1803.658861][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1803.658861][T12475] ip6_pol_route+0x56f/0x840 [ 1803.658861][T12475] fib6_rule_lookup+0x334/0x630 [ 1803.658861][T12475] ip6_route_output_flags+0x259/0x480 [ 1803.658861][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1803.658861][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1803.658861][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1803.658861][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1803.658861][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1803.658861][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1803.658861][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1803.658861][T12475] ip6_finish_output2+0x59b/0xf60 [ 1803.658861][T12475] ip6_finish_output+0x553/0xdf0 [ 1803.658861][T12475] [ 1803.661214][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1803.661214][T12475] netdev_get_by_index+0x5e/0x80 [ 1803.661214][T12475] fib6_nh_init+0x3d8/0x1580 [ 1803.661214][T12475] nh_create_ipv6+0x377/0x600 [ 1803.661214][T12475] nexthop_create+0x311/0x650 [ 1803.661214][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1803.661214][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1803.661214][T12475] netlink_rcv_skb+0x130/0x360 [ 1803.661214][T12475] netlink_unicast+0x449/0x710 [ 1803.661214][T12475] netlink_sendmsg+0x723/0xbe0 [ 1803.661214][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1803.661214][T12475] ___sys_sendmsg+0xee/0x170 [ 1803.661214][T12475] __sys_sendmsg+0xcd/0x170 [ 1803.661214][T12475] do_syscall_64+0xc3/0x1d0 [ 1803.661214][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1803.661214][T12475] [ 1803.663234][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1803.663234][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1803.663234][T12475] addrconf_notify+0x344/0xd60 [ 1803.663234][T12475] notifier_call_chain+0xcd/0x150 [ 1803.663234][T12475] register_netdevice+0x108b/0x1690 [ 1803.663234][T12475] veth_newlink+0x401/0x830 [ 1803.663234][T12475] rtnl_newlink_create+0x341/0x850 [ 1803.663234][T12475] __rtnl_newlink+0xac9/0xd80 [ 1803.663234][T12475] rtnl_newlink+0x63/0xa0 [ 1803.663234][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1803.663234][T12475] netlink_rcv_skb+0x130/0x360 [ 1803.663234][T12475] netlink_unicast+0x449/0x710 [ 1803.663234][T12475] netlink_sendmsg+0x723/0xbe0 [ 1803.663234][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1803.663234][T12475] ___sys_sendmsg+0xee/0x170 [ 1803.663234][T12475] __sys_sendmsg+0xcd/0x170 [ 1803.663234][T12475] do_syscall_64+0xc3/0x1d0 [ 1803.663234][T12475] [ 1813.760134][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1813.760564][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1813.760564][T12475] dst_init+0x84/0x4a0 [ 1813.760564][T12475] dst_alloc+0x97/0x150 [ 1813.760564][T12475] ip6_dst_alloc+0x23/0x90 [ 1813.760564][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1813.760564][T12475] ip6_pol_route+0x56f/0x840 [ 1813.760564][T12475] fib6_rule_lookup+0x334/0x630 [ 1813.760564][T12475] ip6_route_output_flags+0x259/0x480 [ 1813.760564][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1813.760564][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1813.760564][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1813.760564][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1813.760564][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1813.760564][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1813.760564][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1813.760564][T12475] arp_solicit+0x4aa/0xe20 [ 1813.760564][T12475] neigh_probe+0xaa/0xf0 [ 1813.760564][T12475] [ 1813.762908][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1813.762908][T12475] dst_init+0x84/0x4a0 [ 1813.762908][T12475] dst_alloc+0x97/0x150 [ 1813.762908][T12475] ip6_dst_alloc+0x23/0x90 [ 1813.762908][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1813.762908][T12475] ip6_pol_route+0x56f/0x840 [ 1813.762908][T12475] fib6_rule_lookup+0x334/0x630 [ 1813.762908][T12475] ip6_route_output_flags+0x259/0x480 [ 1813.762908][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1813.762908][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1813.762908][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1813.762908][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1813.762908][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1813.762908][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1813.762908][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1813.762908][T12475] ip6_finish_output2+0x59b/0xf60 [ 1813.762908][T12475] ip6_finish_output+0x553/0xdf0 [ 1813.762908][T12475] [ 1813.765245][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1813.765245][T12475] netdev_get_by_index+0x5e/0x80 [ 1813.765245][T12475] fib6_nh_init+0x3d8/0x1580 [ 1813.765245][T12475] nh_create_ipv6+0x377/0x600 [ 1813.765245][T12475] nexthop_create+0x311/0x650 [ 1813.765245][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1813.765245][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1813.765245][T12475] netlink_rcv_skb+0x130/0x360 [ 1813.765245][T12475] netlink_unicast+0x449/0x710 [ 1813.765245][T12475] netlink_sendmsg+0x723/0xbe0 [ 1813.765245][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1813.765245][T12475] ___sys_sendmsg+0xee/0x170 [ 1813.765245][T12475] __sys_sendmsg+0xcd/0x170 [ 1813.765245][T12475] do_syscall_64+0xc3/0x1d0 [ 1813.765245][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1813.765245][T12475] [ 1813.767282][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1813.767282][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1813.767282][T12475] addrconf_notify+0x344/0xd60 [ 1813.767282][T12475] notifier_call_chain+0xcd/0x150 [ 1813.767282][T12475] register_netdevice+0x108b/0x1690 [ 1813.767282][T12475] veth_newlink+0x401/0x830 [ 1813.767282][T12475] rtnl_newlink_create+0x341/0x850 [ 1813.767282][T12475] __rtnl_newlink+0xac9/0xd80 [ 1813.767282][T12475] rtnl_newlink+0x63/0xa0 [ 1813.767282][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1813.767282][T12475] netlink_rcv_skb+0x130/0x360 [ 1813.767282][T12475] netlink_unicast+0x449/0x710 [ 1813.767282][T12475] netlink_sendmsg+0x723/0xbe0 [ 1813.767282][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1813.767282][T12475] ___sys_sendmsg+0xee/0x170 [ 1813.767282][T12475] __sys_sendmsg+0xcd/0x170 [ 1813.767282][T12475] do_syscall_64+0xc3/0x1d0 [ 1813.767282][T12475] [ 1823.880079][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1823.880563][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1823.880563][T12475] dst_init+0x84/0x4a0 [ 1823.880563][T12475] dst_alloc+0x97/0x150 [ 1823.880563][T12475] ip6_dst_alloc+0x23/0x90 [ 1823.880563][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1823.880563][T12475] ip6_pol_route+0x56f/0x840 [ 1823.880563][T12475] fib6_rule_lookup+0x334/0x630 [ 1823.880563][T12475] ip6_route_output_flags+0x259/0x480 [ 1823.880563][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1823.880563][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1823.880563][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1823.880563][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1823.880563][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1823.880563][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1823.880563][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1823.880563][T12475] arp_solicit+0x4aa/0xe20 [ 1823.880563][T12475] neigh_probe+0xaa/0xf0 [ 1823.880563][T12475] [ 1823.882957][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1823.882957][T12475] dst_init+0x84/0x4a0 [ 1823.882957][T12475] dst_alloc+0x97/0x150 [ 1823.882957][T12475] ip6_dst_alloc+0x23/0x90 [ 1823.882957][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1823.882957][T12475] ip6_pol_route+0x56f/0x840 [ 1823.882957][T12475] fib6_rule_lookup+0x334/0x630 [ 1823.882957][T12475] ip6_route_output_flags+0x259/0x480 [ 1823.882957][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1823.882957][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1823.882957][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1823.882957][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1823.882957][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1823.882957][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1823.882957][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1823.882957][T12475] ip6_finish_output2+0x59b/0xf60 [ 1823.882957][T12475] ip6_finish_output+0x553/0xdf0 [ 1823.882957][T12475] [ 1823.885359][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1823.885359][T12475] netdev_get_by_index+0x5e/0x80 [ 1823.885359][T12475] fib6_nh_init+0x3d8/0x1580 [ 1823.885359][T12475] nh_create_ipv6+0x377/0x600 [ 1823.885359][T12475] nexthop_create+0x311/0x650 [ 1823.885359][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1823.885359][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1823.885359][T12475] netlink_rcv_skb+0x130/0x360 [ 1823.885359][T12475] netlink_unicast+0x449/0x710 [ 1823.885359][T12475] netlink_sendmsg+0x723/0xbe0 [ 1823.885359][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1823.885359][T12475] ___sys_sendmsg+0xee/0x170 [ 1823.885359][T12475] __sys_sendmsg+0xcd/0x170 [ 1823.885359][T12475] do_syscall_64+0xc3/0x1d0 [ 1823.885359][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1823.885359][T12475] [ 1823.887412][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1823.887412][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1823.887412][T12475] addrconf_notify+0x344/0xd60 [ 1823.887412][T12475] notifier_call_chain+0xcd/0x150 [ 1823.887412][T12475] register_netdevice+0x108b/0x1690 [ 1823.887412][T12475] veth_newlink+0x401/0x830 [ 1823.887412][T12475] rtnl_newlink_create+0x341/0x850 [ 1823.887412][T12475] __rtnl_newlink+0xac9/0xd80 [ 1823.887412][T12475] rtnl_newlink+0x63/0xa0 [ 1823.887412][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1823.887412][T12475] netlink_rcv_skb+0x130/0x360 [ 1823.887412][T12475] netlink_unicast+0x449/0x710 [ 1823.887412][T12475] netlink_sendmsg+0x723/0xbe0 [ 1823.887412][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1823.887412][T12475] ___sys_sendmsg+0xee/0x170 [ 1823.887412][T12475] __sys_sendmsg+0xcd/0x170 [ 1823.887412][T12475] do_syscall_64+0xc3/0x1d0 [ 1823.887412][T12475] [ 1834.017035][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1834.017509][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1834.017509][T12475] dst_init+0x84/0x4a0 [ 1834.017509][T12475] dst_alloc+0x97/0x150 [ 1834.017509][T12475] ip6_dst_alloc+0x23/0x90 [ 1834.017509][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1834.017509][T12475] ip6_pol_route+0x56f/0x840 [ 1834.017509][T12475] fib6_rule_lookup+0x334/0x630 [ 1834.017509][T12475] ip6_route_output_flags+0x259/0x480 [ 1834.017509][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1834.017509][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1834.017509][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1834.017509][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1834.017509][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1834.017509][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1834.017509][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1834.017509][T12475] arp_solicit+0x4aa/0xe20 [ 1834.017509][T12475] neigh_probe+0xaa/0xf0 [ 1834.017509][T12475] [ 1834.019806][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1834.019806][T12475] dst_init+0x84/0x4a0 [ 1834.019806][T12475] dst_alloc+0x97/0x150 [ 1834.019806][T12475] ip6_dst_alloc+0x23/0x90 [ 1834.019806][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1834.019806][T12475] ip6_pol_route+0x56f/0x840 [ 1834.019806][T12475] fib6_rule_lookup+0x334/0x630 [ 1834.019806][T12475] ip6_route_output_flags+0x259/0x480 [ 1834.019806][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1834.019806][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1834.019806][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1834.019806][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1834.019806][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1834.019806][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1834.019806][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1834.019806][T12475] ip6_finish_output2+0x59b/0xf60 [ 1834.019806][T12475] ip6_finish_output+0x553/0xdf0 [ 1834.019806][T12475] [ 1834.022101][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1834.022101][T12475] netdev_get_by_index+0x5e/0x80 [ 1834.022101][T12475] fib6_nh_init+0x3d8/0x1580 [ 1834.022101][T12475] nh_create_ipv6+0x377/0x600 [ 1834.022101][T12475] nexthop_create+0x311/0x650 [ 1834.022101][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1834.022101][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1834.022101][T12475] netlink_rcv_skb+0x130/0x360 [ 1834.022101][T12475] netlink_unicast+0x449/0x710 [ 1834.022101][T12475] netlink_sendmsg+0x723/0xbe0 [ 1834.022101][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1834.022101][T12475] ___sys_sendmsg+0xee/0x170 [ 1834.022101][T12475] __sys_sendmsg+0xcd/0x170 [ 1834.022101][T12475] do_syscall_64+0xc3/0x1d0 [ 1834.022101][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1834.022101][T12475] [ 1834.024066][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1834.024066][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1834.024066][T12475] addrconf_notify+0x344/0xd60 [ 1834.024066][T12475] notifier_call_chain+0xcd/0x150 [ 1834.024066][T12475] register_netdevice+0x108b/0x1690 [ 1834.024066][T12475] veth_newlink+0x401/0x830 [ 1834.024066][T12475] rtnl_newlink_create+0x341/0x850 [ 1834.024066][T12475] __rtnl_newlink+0xac9/0xd80 [ 1834.024066][T12475] rtnl_newlink+0x63/0xa0 [ 1834.024066][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1834.024066][T12475] netlink_rcv_skb+0x130/0x360 [ 1834.024066][T12475] netlink_unicast+0x449/0x710 [ 1834.024066][T12475] netlink_sendmsg+0x723/0xbe0 [ 1834.024066][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1834.024066][T12475] ___sys_sendmsg+0xee/0x170 [ 1834.024066][T12475] __sys_sendmsg+0xcd/0x170 [ 1834.024066][T12475] do_syscall_64+0xc3/0x1d0 [ 1834.024066][T12475] [ 1844.152033][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1844.152500][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1844.152500][T12475] dst_init+0x84/0x4a0 [ 1844.152500][T12475] dst_alloc+0x97/0x150 [ 1844.152500][T12475] ip6_dst_alloc+0x23/0x90 [ 1844.152500][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1844.152500][T12475] ip6_pol_route+0x56f/0x840 [ 1844.152500][T12475] fib6_rule_lookup+0x334/0x630 [ 1844.152500][T12475] ip6_route_output_flags+0x259/0x480 [ 1844.152500][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1844.152500][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1844.152500][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1844.152500][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1844.152500][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1844.152500][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1844.152500][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1844.152500][T12475] arp_solicit+0x4aa/0xe20 [ 1844.152500][T12475] neigh_probe+0xaa/0xf0 [ 1844.152500][T12475] [ 1844.154831][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1844.154831][T12475] dst_init+0x84/0x4a0 [ 1844.154831][T12475] dst_alloc+0x97/0x150 [ 1844.154831][T12475] ip6_dst_alloc+0x23/0x90 [ 1844.154831][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1844.154831][T12475] ip6_pol_route+0x56f/0x840 [ 1844.154831][T12475] fib6_rule_lookup+0x334/0x630 [ 1844.154831][T12475] ip6_route_output_flags+0x259/0x480 [ 1844.154831][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1844.154831][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1844.154831][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1844.154831][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1844.154831][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1844.154831][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1844.154831][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1844.154831][T12475] ip6_finish_output2+0x59b/0xf60 [ 1844.154831][T12475] ip6_finish_output+0x553/0xdf0 [ 1844.154831][T12475] [ 1844.157173][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1844.157173][T12475] netdev_get_by_index+0x5e/0x80 [ 1844.157173][T12475] fib6_nh_init+0x3d8/0x1580 [ 1844.157173][T12475] nh_create_ipv6+0x377/0x600 [ 1844.157173][T12475] nexthop_create+0x311/0x650 [ 1844.157173][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1844.157173][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1844.157173][T12475] netlink_rcv_skb+0x130/0x360 [ 1844.157173][T12475] netlink_unicast+0x449/0x710 [ 1844.157173][T12475] netlink_sendmsg+0x723/0xbe0 [ 1844.157173][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1844.157173][T12475] ___sys_sendmsg+0xee/0x170 [ 1844.157173][T12475] __sys_sendmsg+0xcd/0x170 [ 1844.157173][T12475] do_syscall_64+0xc3/0x1d0 [ 1844.157173][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1844.157173][T12475] [ 1844.159189][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1844.159189][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1844.159189][T12475] addrconf_notify+0x344/0xd60 [ 1844.159189][T12475] notifier_call_chain+0xcd/0x150 [ 1844.159189][T12475] register_netdevice+0x108b/0x1690 [ 1844.159189][T12475] veth_newlink+0x401/0x830 [ 1844.159189][T12475] rtnl_newlink_create+0x341/0x850 [ 1844.159189][T12475] __rtnl_newlink+0xac9/0xd80 [ 1844.159189][T12475] rtnl_newlink+0x63/0xa0 [ 1844.159189][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1844.159189][T12475] netlink_rcv_skb+0x130/0x360 [ 1844.159189][T12475] netlink_unicast+0x449/0x710 [ 1844.159189][T12475] netlink_sendmsg+0x723/0xbe0 [ 1844.159189][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1844.159189][T12475] ___sys_sendmsg+0xee/0x170 [ 1844.159189][T12475] __sys_sendmsg+0xcd/0x170 [ 1844.159189][T12475] do_syscall_64+0xc3/0x1d0 [ 1844.159189][T12475] [ 1854.273050][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1854.273478][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1854.273478][T12475] dst_init+0x84/0x4a0 [ 1854.273478][T12475] dst_alloc+0x97/0x150 [ 1854.273478][T12475] ip6_dst_alloc+0x23/0x90 [ 1854.273478][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1854.273478][T12475] ip6_pol_route+0x56f/0x840 [ 1854.273478][T12475] fib6_rule_lookup+0x334/0x630 [ 1854.273478][T12475] ip6_route_output_flags+0x259/0x480 [ 1854.273478][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1854.273478][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1854.273478][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1854.273478][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1854.273478][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1854.273478][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1854.273478][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1854.273478][T12475] arp_solicit+0x4aa/0xe20 [ 1854.273478][T12475] neigh_probe+0xaa/0xf0 [ 1854.273478][T12475] [ 1854.275796][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1854.275796][T12475] dst_init+0x84/0x4a0 [ 1854.275796][T12475] dst_alloc+0x97/0x150 [ 1854.275796][T12475] ip6_dst_alloc+0x23/0x90 [ 1854.275796][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1854.275796][T12475] ip6_pol_route+0x56f/0x840 [ 1854.275796][T12475] fib6_rule_lookup+0x334/0x630 [ 1854.275796][T12475] ip6_route_output_flags+0x259/0x480 [ 1854.275796][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1854.275796][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1854.275796][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1854.275796][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1854.275796][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1854.275796][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1854.275796][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1854.275796][T12475] ip6_finish_output2+0x59b/0xf60 [ 1854.275796][T12475] ip6_finish_output+0x553/0xdf0 [ 1854.275796][T12475] [ 1854.278070][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1854.278070][T12475] netdev_get_by_index+0x5e/0x80 [ 1854.278070][T12475] fib6_nh_init+0x3d8/0x1580 [ 1854.278070][T12475] nh_create_ipv6+0x377/0x600 [ 1854.278070][T12475] nexthop_create+0x311/0x650 [ 1854.278070][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1854.278070][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1854.278070][T12475] netlink_rcv_skb+0x130/0x360 [ 1854.278070][T12475] netlink_unicast+0x449/0x710 [ 1854.278070][T12475] netlink_sendmsg+0x723/0xbe0 [ 1854.278070][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1854.278070][T12475] ___sys_sendmsg+0xee/0x170 [ 1854.278070][T12475] __sys_sendmsg+0xcd/0x170 [ 1854.278070][T12475] do_syscall_64+0xc3/0x1d0 [ 1854.278070][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1854.278070][T12475] [ 1854.280038][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1854.280038][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1854.280038][T12475] addrconf_notify+0x344/0xd60 [ 1854.280038][T12475] notifier_call_chain+0xcd/0x150 [ 1854.280038][T12475] register_netdevice+0x108b/0x1690 [ 1854.280038][T12475] veth_newlink+0x401/0x830 [ 1854.280038][T12475] rtnl_newlink_create+0x341/0x850 [ 1854.280038][T12475] __rtnl_newlink+0xac9/0xd80 [ 1854.280038][T12475] rtnl_newlink+0x63/0xa0 [ 1854.280038][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1854.280038][T12475] netlink_rcv_skb+0x130/0x360 [ 1854.280038][T12475] netlink_unicast+0x449/0x710 [ 1854.280038][T12475] netlink_sendmsg+0x723/0xbe0 [ 1854.280038][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1854.280038][T12475] ___sys_sendmsg+0xee/0x170 [ 1854.280038][T12475] __sys_sendmsg+0xcd/0x170 [ 1854.280038][T12475] do_syscall_64+0xc3/0x1d0 [ 1854.280038][T12475] [ 1864.416123][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1864.416565][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1864.416565][T12475] dst_init+0x84/0x4a0 [ 1864.416565][T12475] dst_alloc+0x97/0x150 [ 1864.416565][T12475] ip6_dst_alloc+0x23/0x90 [ 1864.416565][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1864.416565][T12475] ip6_pol_route+0x56f/0x840 [ 1864.416565][T12475] fib6_rule_lookup+0x334/0x630 [ 1864.416565][T12475] ip6_route_output_flags+0x259/0x480 [ 1864.416565][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1864.416565][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1864.416565][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1864.416565][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1864.416565][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1864.416565][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1864.416565][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1864.416565][T12475] arp_solicit+0x4aa/0xe20 [ 1864.416565][T12475] neigh_probe+0xaa/0xf0 [ 1864.416565][T12475] [ 1864.418929][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1864.418929][T12475] dst_init+0x84/0x4a0 [ 1864.418929][T12475] dst_alloc+0x97/0x150 [ 1864.418929][T12475] ip6_dst_alloc+0x23/0x90 [ 1864.418929][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1864.418929][T12475] ip6_pol_route+0x56f/0x840 [ 1864.418929][T12475] fib6_rule_lookup+0x334/0x630 [ 1864.418929][T12475] ip6_route_output_flags+0x259/0x480 [ 1864.418929][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1864.418929][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1864.418929][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1864.418929][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1864.418929][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1864.418929][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1864.418929][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1864.418929][T12475] ip6_finish_output2+0x59b/0xf60 [ 1864.418929][T12475] ip6_finish_output+0x553/0xdf0 [ 1864.418929][T12475] [ 1864.421279][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1864.421279][T12475] netdev_get_by_index+0x5e/0x80 [ 1864.421279][T12475] fib6_nh_init+0x3d8/0x1580 [ 1864.421279][T12475] nh_create_ipv6+0x377/0x600 [ 1864.421279][T12475] nexthop_create+0x311/0x650 [ 1864.421279][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1864.421279][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1864.421279][T12475] netlink_rcv_skb+0x130/0x360 [ 1864.421279][T12475] netlink_unicast+0x449/0x710 [ 1864.421279][T12475] netlink_sendmsg+0x723/0xbe0 [ 1864.421279][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1864.421279][T12475] ___sys_sendmsg+0xee/0x170 [ 1864.421279][T12475] __sys_sendmsg+0xcd/0x170 [ 1864.421279][T12475] do_syscall_64+0xc3/0x1d0 [ 1864.421279][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1864.421279][T12475] [ 1864.423319][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1864.423319][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1864.423319][T12475] addrconf_notify+0x344/0xd60 [ 1864.423319][T12475] notifier_call_chain+0xcd/0x150 [ 1864.423319][T12475] register_netdevice+0x108b/0x1690 [ 1864.423319][T12475] veth_newlink+0x401/0x830 [ 1864.423319][T12475] rtnl_newlink_create+0x341/0x850 [ 1864.423319][T12475] __rtnl_newlink+0xac9/0xd80 [ 1864.423319][T12475] rtnl_newlink+0x63/0xa0 [ 1864.423319][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1864.423319][T12475] netlink_rcv_skb+0x130/0x360 [ 1864.423319][T12475] netlink_unicast+0x449/0x710 [ 1864.423319][T12475] netlink_sendmsg+0x723/0xbe0 [ 1864.423319][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1864.423319][T12475] ___sys_sendmsg+0xee/0x170 [ 1864.423319][T12475] __sys_sendmsg+0xcd/0x170 [ 1864.423319][T12475] do_syscall_64+0xc3/0x1d0 [ 1864.423319][T12475] [ 1874.552033][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1874.552438][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1874.552438][T12475] dst_init+0x84/0x4a0 [ 1874.552438][T12475] dst_alloc+0x97/0x150 [ 1874.552438][T12475] ip6_dst_alloc+0x23/0x90 [ 1874.552438][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1874.552438][T12475] ip6_pol_route+0x56f/0x840 [ 1874.552438][T12475] fib6_rule_lookup+0x334/0x630 [ 1874.552438][T12475] ip6_route_output_flags+0x259/0x480 [ 1874.552438][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1874.552438][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1874.552438][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1874.552438][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1874.552438][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1874.552438][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1874.552438][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1874.552438][T12475] arp_solicit+0x4aa/0xe20 [ 1874.552438][T12475] neigh_probe+0xaa/0xf0 [ 1874.552438][T12475] [ 1874.554728][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1874.554728][T12475] dst_init+0x84/0x4a0 [ 1874.554728][T12475] dst_alloc+0x97/0x150 [ 1874.554728][T12475] ip6_dst_alloc+0x23/0x90 [ 1874.554728][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1874.554728][T12475] ip6_pol_route+0x56f/0x840 [ 1874.554728][T12475] fib6_rule_lookup+0x334/0x630 [ 1874.554728][T12475] ip6_route_output_flags+0x259/0x480 [ 1874.554728][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1874.554728][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1874.554728][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1874.554728][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1874.554728][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1874.554728][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1874.554728][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1874.554728][T12475] ip6_finish_output2+0x59b/0xf60 [ 1874.554728][T12475] ip6_finish_output+0x553/0xdf0 [ 1874.554728][T12475] [ 1874.557013][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1874.557013][T12475] netdev_get_by_index+0x5e/0x80 [ 1874.557013][T12475] fib6_nh_init+0x3d8/0x1580 [ 1874.557013][T12475] nh_create_ipv6+0x377/0x600 [ 1874.557013][T12475] nexthop_create+0x311/0x650 [ 1874.557013][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1874.557013][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.557013][T12475] netlink_rcv_skb+0x130/0x360 [ 1874.557013][T12475] netlink_unicast+0x449/0x710 [ 1874.557013][T12475] netlink_sendmsg+0x723/0xbe0 [ 1874.557013][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1874.557013][T12475] ___sys_sendmsg+0xee/0x170 [ 1874.557013][T12475] __sys_sendmsg+0xcd/0x170 [ 1874.557013][T12475] do_syscall_64+0xc3/0x1d0 [ 1874.557013][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1874.557013][T12475] [ 1874.558992][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1874.558992][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1874.558992][T12475] addrconf_notify+0x344/0xd60 [ 1874.558992][T12475] notifier_call_chain+0xcd/0x150 [ 1874.558992][T12475] register_netdevice+0x108b/0x1690 [ 1874.558992][T12475] veth_newlink+0x401/0x830 [ 1874.558992][T12475] rtnl_newlink_create+0x341/0x850 [ 1874.558992][T12475] __rtnl_newlink+0xac9/0xd80 [ 1874.558992][T12475] rtnl_newlink+0x63/0xa0 [ 1874.558992][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1874.558992][T12475] netlink_rcv_skb+0x130/0x360 [ 1874.558992][T12475] netlink_unicast+0x449/0x710 [ 1874.558992][T12475] netlink_sendmsg+0x723/0xbe0 [ 1874.558992][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1874.558992][T12475] ___sys_sendmsg+0xee/0x170 [ 1874.558992][T12475] __sys_sendmsg+0xcd/0x170 [ 1874.558992][T12475] do_syscall_64+0xc3/0x1d0 [ 1874.558992][T12475] [ 1884.712215][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1884.712615][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1884.712615][T12475] dst_init+0x84/0x4a0 [ 1884.712615][T12475] dst_alloc+0x97/0x150 [ 1884.712615][T12475] ip6_dst_alloc+0x23/0x90 [ 1884.712615][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1884.712615][T12475] ip6_pol_route+0x56f/0x840 [ 1884.712615][T12475] fib6_rule_lookup+0x334/0x630 [ 1884.712615][T12475] ip6_route_output_flags+0x259/0x480 [ 1884.712615][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1884.712615][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1884.712615][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1884.712615][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1884.712615][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1884.712615][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1884.712615][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1884.712615][T12475] arp_solicit+0x4aa/0xe20 [ 1884.712615][T12475] neigh_probe+0xaa/0xf0 [ 1884.712615][T12475] [ 1884.714983][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1884.714983][T12475] dst_init+0x84/0x4a0 [ 1884.714983][T12475] dst_alloc+0x97/0x150 [ 1884.714983][T12475] ip6_dst_alloc+0x23/0x90 [ 1884.714983][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1884.714983][T12475] ip6_pol_route+0x56f/0x840 [ 1884.714983][T12475] fib6_rule_lookup+0x334/0x630 [ 1884.714983][T12475] ip6_route_output_flags+0x259/0x480 [ 1884.714983][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1884.714983][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1884.714983][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1884.714983][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1884.714983][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1884.714983][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1884.714983][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1884.714983][T12475] ip6_finish_output2+0x59b/0xf60 [ 1884.714983][T12475] ip6_finish_output+0x553/0xdf0 [ 1884.714983][T12475] [ 1884.717331][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1884.717331][T12475] netdev_get_by_index+0x5e/0x80 [ 1884.717331][T12475] fib6_nh_init+0x3d8/0x1580 [ 1884.717331][T12475] nh_create_ipv6+0x377/0x600 [ 1884.717331][T12475] nexthop_create+0x311/0x650 [ 1884.717331][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1884.717331][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.717331][T12475] netlink_rcv_skb+0x130/0x360 [ 1884.717331][T12475] netlink_unicast+0x449/0x710 [ 1884.717331][T12475] netlink_sendmsg+0x723/0xbe0 [ 1884.717331][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1884.717331][T12475] ___sys_sendmsg+0xee/0x170 [ 1884.717331][T12475] __sys_sendmsg+0xcd/0x170 [ 1884.717331][T12475] do_syscall_64+0xc3/0x1d0 [ 1884.717331][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1884.717331][T12475] [ 1884.719328][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1884.719328][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1884.719328][T12475] addrconf_notify+0x344/0xd60 [ 1884.719328][T12475] notifier_call_chain+0xcd/0x150 [ 1884.719328][T12475] register_netdevice+0x108b/0x1690 [ 1884.719328][T12475] veth_newlink+0x401/0x830 [ 1884.719328][T12475] rtnl_newlink_create+0x341/0x850 [ 1884.719328][T12475] __rtnl_newlink+0xac9/0xd80 [ 1884.719328][T12475] rtnl_newlink+0x63/0xa0 [ 1884.719328][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1884.719328][T12475] netlink_rcv_skb+0x130/0x360 [ 1884.719328][T12475] netlink_unicast+0x449/0x710 [ 1884.719328][T12475] netlink_sendmsg+0x723/0xbe0 [ 1884.719328][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1884.719328][T12475] ___sys_sendmsg+0xee/0x170 [ 1884.719328][T12475] __sys_sendmsg+0xcd/0x170 [ 1884.719328][T12475] do_syscall_64+0xc3/0x1d0 [ 1884.719328][T12475] [ 1894.848033][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1894.848443][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1894.848443][T12475] dst_init+0x84/0x4a0 [ 1894.848443][T12475] dst_alloc+0x97/0x150 [ 1894.848443][T12475] ip6_dst_alloc+0x23/0x90 [ 1894.848443][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1894.848443][T12475] ip6_pol_route+0x56f/0x840 [ 1894.848443][T12475] fib6_rule_lookup+0x334/0x630 [ 1894.848443][T12475] ip6_route_output_flags+0x259/0x480 [ 1894.848443][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1894.848443][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1894.848443][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1894.848443][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1894.848443][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1894.848443][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1894.848443][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1894.848443][T12475] arp_solicit+0x4aa/0xe20 [ 1894.848443][T12475] neigh_probe+0xaa/0xf0 [ 1894.848443][T12475] [ 1894.850730][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1894.850730][T12475] dst_init+0x84/0x4a0 [ 1894.850730][T12475] dst_alloc+0x97/0x150 [ 1894.850730][T12475] ip6_dst_alloc+0x23/0x90 [ 1894.850730][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1894.850730][T12475] ip6_pol_route+0x56f/0x840 [ 1894.850730][T12475] fib6_rule_lookup+0x334/0x630 [ 1894.850730][T12475] ip6_route_output_flags+0x259/0x480 [ 1894.850730][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1894.850730][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1894.850730][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1894.850730][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1894.850730][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1894.850730][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1894.850730][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1894.850730][T12475] ip6_finish_output2+0x59b/0xf60 [ 1894.850730][T12475] ip6_finish_output+0x553/0xdf0 [ 1894.850730][T12475] [ 1894.853083][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1894.853083][T12475] netdev_get_by_index+0x5e/0x80 [ 1894.853083][T12475] fib6_nh_init+0x3d8/0x1580 [ 1894.853083][T12475] nh_create_ipv6+0x377/0x600 [ 1894.853083][T12475] nexthop_create+0x311/0x650 [ 1894.853083][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1894.853083][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.853083][T12475] netlink_rcv_skb+0x130/0x360 [ 1894.853083][T12475] netlink_unicast+0x449/0x710 [ 1894.853083][T12475] netlink_sendmsg+0x723/0xbe0 [ 1894.853083][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1894.853083][T12475] ___sys_sendmsg+0xee/0x170 [ 1894.853083][T12475] __sys_sendmsg+0xcd/0x170 [ 1894.853083][T12475] do_syscall_64+0xc3/0x1d0 [ 1894.853083][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1894.853083][T12475] [ 1894.855086][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1894.855086][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1894.855086][T12475] addrconf_notify+0x344/0xd60 [ 1894.855086][T12475] notifier_call_chain+0xcd/0x150 [ 1894.855086][T12475] register_netdevice+0x108b/0x1690 [ 1894.855086][T12475] veth_newlink+0x401/0x830 [ 1894.855086][T12475] rtnl_newlink_create+0x341/0x850 [ 1894.855086][T12475] __rtnl_newlink+0xac9/0xd80 [ 1894.855086][T12475] rtnl_newlink+0x63/0xa0 [ 1894.855086][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1894.855086][T12475] netlink_rcv_skb+0x130/0x360 [ 1894.855086][T12475] netlink_unicast+0x449/0x710 [ 1894.855086][T12475] netlink_sendmsg+0x723/0xbe0 [ 1894.855086][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1894.855086][T12475] ___sys_sendmsg+0xee/0x170 [ 1894.855086][T12475] __sys_sendmsg+0xcd/0x170 [ 1894.855086][T12475] do_syscall_64+0xc3/0x1d0 [ 1894.855086][T12475] [ 1905.000131][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1905.000557][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1905.000557][T12475] dst_init+0x84/0x4a0 [ 1905.000557][T12475] dst_alloc+0x97/0x150 [ 1905.000557][T12475] ip6_dst_alloc+0x23/0x90 [ 1905.000557][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1905.000557][T12475] ip6_pol_route+0x56f/0x840 [ 1905.000557][T12475] fib6_rule_lookup+0x334/0x630 [ 1905.000557][T12475] ip6_route_output_flags+0x259/0x480 [ 1905.000557][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1905.000557][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1905.000557][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1905.000557][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1905.000557][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1905.000557][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1905.000557][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1905.000557][T12475] arp_solicit+0x4aa/0xe20 [ 1905.000557][T12475] neigh_probe+0xaa/0xf0 [ 1905.000557][T12475] [ 1905.002920][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1905.002920][T12475] dst_init+0x84/0x4a0 [ 1905.002920][T12475] dst_alloc+0x97/0x150 [ 1905.002920][T12475] ip6_dst_alloc+0x23/0x90 [ 1905.002920][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1905.002920][T12475] ip6_pol_route+0x56f/0x840 [ 1905.002920][T12475] fib6_rule_lookup+0x334/0x630 [ 1905.002920][T12475] ip6_route_output_flags+0x259/0x480 [ 1905.002920][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1905.002920][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1905.002920][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1905.002920][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1905.002920][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1905.002920][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1905.002920][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1905.002920][T12475] ip6_finish_output2+0x59b/0xf60 [ 1905.002920][T12475] ip6_finish_output+0x553/0xdf0 [ 1905.002920][T12475] [ 1905.005311][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1905.005311][T12475] netdev_get_by_index+0x5e/0x80 [ 1905.005311][T12475] fib6_nh_init+0x3d8/0x1580 [ 1905.005311][T12475] nh_create_ipv6+0x377/0x600 [ 1905.005311][T12475] nexthop_create+0x311/0x650 [ 1905.005311][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1905.005311][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1905.005311][T12475] netlink_rcv_skb+0x130/0x360 [ 1905.005311][T12475] netlink_unicast+0x449/0x710 [ 1905.005311][T12475] netlink_sendmsg+0x723/0xbe0 [ 1905.005311][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1905.005311][T12475] ___sys_sendmsg+0xee/0x170 [ 1905.005311][T12475] __sys_sendmsg+0xcd/0x170 [ 1905.005311][T12475] do_syscall_64+0xc3/0x1d0 [ 1905.005311][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1905.005311][T12475] [ 1905.007338][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1905.007338][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1905.007338][T12475] addrconf_notify+0x344/0xd60 [ 1905.007338][T12475] notifier_call_chain+0xcd/0x150 [ 1905.007338][T12475] register_netdevice+0x108b/0x1690 [ 1905.007338][T12475] veth_newlink+0x401/0x830 [ 1905.007338][T12475] rtnl_newlink_create+0x341/0x850 [ 1905.007338][T12475] __rtnl_newlink+0xac9/0xd80 [ 1905.007338][T12475] rtnl_newlink+0x63/0xa0 [ 1905.007338][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1905.007338][T12475] netlink_rcv_skb+0x130/0x360 [ 1905.007338][T12475] netlink_unicast+0x449/0x710 [ 1905.007338][T12475] netlink_sendmsg+0x723/0xbe0 [ 1905.007338][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1905.007338][T12475] ___sys_sendmsg+0xee/0x170 [ 1905.007338][T12475] __sys_sendmsg+0xcd/0x170 [ 1905.007338][T12475] do_syscall_64+0xc3/0x1d0 [ 1905.007338][T12475] [ 1915.064185][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1915.064774][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1915.064774][T12475] dst_init+0x84/0x4a0 [ 1915.064774][T12475] dst_alloc+0x97/0x150 [ 1915.064774][T12475] ip6_dst_alloc+0x23/0x90 [ 1915.064774][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1915.064774][T12475] ip6_pol_route+0x56f/0x840 [ 1915.064774][T12475] fib6_rule_lookup+0x334/0x630 [ 1915.064774][T12475] ip6_route_output_flags+0x259/0x480 [ 1915.064774][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1915.064774][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1915.064774][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1915.064774][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1915.064774][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1915.064774][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1915.064774][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1915.064774][T12475] arp_solicit+0x4aa/0xe20 [ 1915.064774][T12475] neigh_probe+0xaa/0xf0 [ 1915.064774][T12475] [ 1915.067124][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1915.067124][T12475] dst_init+0x84/0x4a0 [ 1915.067124][T12475] dst_alloc+0x97/0x150 [ 1915.067124][T12475] ip6_dst_alloc+0x23/0x90 [ 1915.067124][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1915.067124][T12475] ip6_pol_route+0x56f/0x840 [ 1915.067124][T12475] fib6_rule_lookup+0x334/0x630 [ 1915.067124][T12475] ip6_route_output_flags+0x259/0x480 [ 1915.067124][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1915.067124][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1915.067124][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1915.067124][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1915.067124][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1915.067124][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1915.067124][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1915.067124][T12475] ip6_finish_output2+0x59b/0xf60 [ 1915.067124][T12475] ip6_finish_output+0x553/0xdf0 [ 1915.067124][T12475] [ 1915.069470][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1915.069470][T12475] netdev_get_by_index+0x5e/0x80 [ 1915.069470][T12475] fib6_nh_init+0x3d8/0x1580 [ 1915.069470][T12475] nh_create_ipv6+0x377/0x600 [ 1915.069470][T12475] nexthop_create+0x311/0x650 [ 1915.069470][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1915.069470][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.069470][T12475] netlink_rcv_skb+0x130/0x360 [ 1915.069470][T12475] netlink_unicast+0x449/0x710 [ 1915.069470][T12475] netlink_sendmsg+0x723/0xbe0 [ 1915.069470][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1915.069470][T12475] ___sys_sendmsg+0xee/0x170 [ 1915.069470][T12475] __sys_sendmsg+0xcd/0x170 [ 1915.069470][T12475] do_syscall_64+0xc3/0x1d0 [ 1915.069470][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1915.069470][T12475] [ 1915.071519][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1915.071519][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1915.071519][T12475] addrconf_notify+0x344/0xd60 [ 1915.071519][T12475] notifier_call_chain+0xcd/0x150 [ 1915.071519][T12475] register_netdevice+0x108b/0x1690 [ 1915.071519][T12475] veth_newlink+0x401/0x830 [ 1915.071519][T12475] rtnl_newlink_create+0x341/0x850 [ 1915.071519][T12475] __rtnl_newlink+0xac9/0xd80 [ 1915.071519][T12475] rtnl_newlink+0x63/0xa0 [ 1915.071519][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1915.071519][T12475] netlink_rcv_skb+0x130/0x360 [ 1915.071519][T12475] netlink_unicast+0x449/0x710 [ 1915.071519][T12475] netlink_sendmsg+0x723/0xbe0 [ 1915.071519][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1915.071519][T12475] ___sys_sendmsg+0xee/0x170 [ 1915.071519][T12475] __sys_sendmsg+0xcd/0x170 [ 1915.071519][T12475] do_syscall_64+0xc3/0x1d0 [ 1915.071519][T12475] [ 1925.312203][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1925.312787][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1925.312787][T12475] dst_init+0x84/0x4a0 [ 1925.312787][T12475] dst_alloc+0x97/0x150 [ 1925.312787][T12475] ip6_dst_alloc+0x23/0x90 [ 1925.312787][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1925.312787][T12475] ip6_pol_route+0x56f/0x840 [ 1925.312787][T12475] fib6_rule_lookup+0x334/0x630 [ 1925.312787][T12475] ip6_route_output_flags+0x259/0x480 [ 1925.312787][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1925.312787][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1925.312787][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1925.312787][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1925.312787][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1925.312787][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1925.312787][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1925.312787][T12475] arp_solicit+0x4aa/0xe20 [ 1925.312787][T12475] neigh_probe+0xaa/0xf0 [ 1925.312787][T12475] [ 1925.315090][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1925.315090][T12475] dst_init+0x84/0x4a0 [ 1925.315090][T12475] dst_alloc+0x97/0x150 [ 1925.315090][T12475] ip6_dst_alloc+0x23/0x90 [ 1925.315090][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1925.315090][T12475] ip6_pol_route+0x56f/0x840 [ 1925.315090][T12475] fib6_rule_lookup+0x334/0x630 [ 1925.315090][T12475] ip6_route_output_flags+0x259/0x480 [ 1925.315090][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1925.315090][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1925.315090][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1925.315090][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1925.315090][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1925.315090][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1925.315090][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1925.315090][T12475] ip6_finish_output2+0x59b/0xf60 [ 1925.315090][T12475] ip6_finish_output+0x553/0xdf0 [ 1925.315090][T12475] [ 1925.317410][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1925.317410][T12475] netdev_get_by_index+0x5e/0x80 [ 1925.317410][T12475] fib6_nh_init+0x3d8/0x1580 [ 1925.317410][T12475] nh_create_ipv6+0x377/0x600 [ 1925.317410][T12475] nexthop_create+0x311/0x650 [ 1925.317410][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1925.317410][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.317410][T12475] netlink_rcv_skb+0x130/0x360 [ 1925.317410][T12475] netlink_unicast+0x449/0x710 [ 1925.317410][T12475] netlink_sendmsg+0x723/0xbe0 [ 1925.317410][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1925.317410][T12475] ___sys_sendmsg+0xee/0x170 [ 1925.317410][T12475] __sys_sendmsg+0xcd/0x170 [ 1925.317410][T12475] do_syscall_64+0xc3/0x1d0 [ 1925.317410][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1925.317410][T12475] [ 1925.319405][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1925.319405][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1925.319405][T12475] addrconf_notify+0x344/0xd60 [ 1925.319405][T12475] notifier_call_chain+0xcd/0x150 [ 1925.319405][T12475] register_netdevice+0x108b/0x1690 [ 1925.319405][T12475] veth_newlink+0x401/0x830 [ 1925.319405][T12475] rtnl_newlink_create+0x341/0x850 [ 1925.319405][T12475] __rtnl_newlink+0xac9/0xd80 [ 1925.319405][T12475] rtnl_newlink+0x63/0xa0 [ 1925.319405][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1925.319405][T12475] netlink_rcv_skb+0x130/0x360 [ 1925.319405][T12475] netlink_unicast+0x449/0x710 [ 1925.319405][T12475] netlink_sendmsg+0x723/0xbe0 [ 1925.319405][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1925.319405][T12475] ___sys_sendmsg+0xee/0x170 [ 1925.319405][T12475] __sys_sendmsg+0xcd/0x170 [ 1925.319405][T12475] do_syscall_64+0xc3/0x1d0 [ 1925.319405][T12475] [ 1935.560159][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1935.560678][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1935.560678][T12475] dst_init+0x84/0x4a0 [ 1935.560678][T12475] dst_alloc+0x97/0x150 [ 1935.560678][T12475] ip6_dst_alloc+0x23/0x90 [ 1935.560678][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1935.560678][T12475] ip6_pol_route+0x56f/0x840 [ 1935.560678][T12475] fib6_rule_lookup+0x334/0x630 [ 1935.560678][T12475] ip6_route_output_flags+0x259/0x480 [ 1935.560678][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1935.560678][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1935.560678][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1935.560678][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1935.560678][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1935.560678][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1935.560678][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1935.560678][T12475] arp_solicit+0x4aa/0xe20 [ 1935.560678][T12475] neigh_probe+0xaa/0xf0 [ 1935.560678][T12475] [ 1935.562977][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1935.562977][T12475] dst_init+0x84/0x4a0 [ 1935.562977][T12475] dst_alloc+0x97/0x150 [ 1935.562977][T12475] ip6_dst_alloc+0x23/0x90 [ 1935.562977][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1935.562977][T12475] ip6_pol_route+0x56f/0x840 [ 1935.562977][T12475] fib6_rule_lookup+0x334/0x630 [ 1935.562977][T12475] ip6_route_output_flags+0x259/0x480 [ 1935.562977][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1935.562977][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1935.562977][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1935.562977][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1935.562977][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1935.562977][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1935.562977][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1935.562977][T12475] ip6_finish_output2+0x59b/0xf60 [ 1935.562977][T12475] ip6_finish_output+0x553/0xdf0 [ 1935.562977][T12475] [ 1935.565291][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1935.565291][T12475] netdev_get_by_index+0x5e/0x80 [ 1935.565291][T12475] fib6_nh_init+0x3d8/0x1580 [ 1935.565291][T12475] nh_create_ipv6+0x377/0x600 [ 1935.565291][T12475] nexthop_create+0x311/0x650 [ 1935.565291][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1935.565291][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.565291][T12475] netlink_rcv_skb+0x130/0x360 [ 1935.565291][T12475] netlink_unicast+0x449/0x710 [ 1935.565291][T12475] netlink_sendmsg+0x723/0xbe0 [ 1935.565291][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1935.565291][T12475] ___sys_sendmsg+0xee/0x170 [ 1935.565291][T12475] __sys_sendmsg+0xcd/0x170 [ 1935.565291][T12475] do_syscall_64+0xc3/0x1d0 [ 1935.565291][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1935.565291][T12475] [ 1935.567284][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1935.567284][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1935.567284][T12475] addrconf_notify+0x344/0xd60 [ 1935.567284][T12475] notifier_call_chain+0xcd/0x150 [ 1935.567284][T12475] register_netdevice+0x108b/0x1690 [ 1935.567284][T12475] veth_newlink+0x401/0x830 [ 1935.567284][T12475] rtnl_newlink_create+0x341/0x850 [ 1935.567284][T12475] __rtnl_newlink+0xac9/0xd80 [ 1935.567284][T12475] rtnl_newlink+0x63/0xa0 [ 1935.567284][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1935.567284][T12475] netlink_rcv_skb+0x130/0x360 [ 1935.567284][T12475] netlink_unicast+0x449/0x710 [ 1935.567284][T12475] netlink_sendmsg+0x723/0xbe0 [ 1935.567284][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1935.567284][T12475] ___sys_sendmsg+0xee/0x170 [ 1935.567284][T12475] __sys_sendmsg+0xcd/0x170 [ 1935.567284][T12475] do_syscall_64+0xc3/0x1d0 [ 1935.567284][T12475] [ 1939.825623][ T75] kmemleak: 2700 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1945.808180][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1945.808767][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1945.808767][T12475] dst_init+0x84/0x4a0 [ 1945.808767][T12475] dst_alloc+0x97/0x150 [ 1945.808767][T12475] ip6_dst_alloc+0x23/0x90 [ 1945.808767][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1945.808767][T12475] ip6_pol_route+0x56f/0x840 [ 1945.808767][T12475] fib6_rule_lookup+0x334/0x630 [ 1945.808767][T12475] ip6_route_output_flags+0x259/0x480 [ 1945.808767][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1945.808767][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1945.808767][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1945.808767][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1945.808767][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1945.808767][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1945.808767][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1945.808767][T12475] arp_solicit+0x4aa/0xe20 [ 1945.808767][T12475] neigh_probe+0xaa/0xf0 [ 1945.808767][T12475] [ 1945.811084][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1945.811084][T12475] dst_init+0x84/0x4a0 [ 1945.811084][T12475] dst_alloc+0x97/0x150 [ 1945.811084][T12475] ip6_dst_alloc+0x23/0x90 [ 1945.811084][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1945.811084][T12475] ip6_pol_route+0x56f/0x840 [ 1945.811084][T12475] fib6_rule_lookup+0x334/0x630 [ 1945.811084][T12475] ip6_route_output_flags+0x259/0x480 [ 1945.811084][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1945.811084][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1945.811084][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1945.811084][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1945.811084][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1945.811084][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1945.811084][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1945.811084][T12475] ip6_finish_output2+0x59b/0xf60 [ 1945.811084][T12475] ip6_finish_output+0x553/0xdf0 [ 1945.811084][T12475] [ 1945.813385][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1945.813385][T12475] netdev_get_by_index+0x5e/0x80 [ 1945.813385][T12475] fib6_nh_init+0x3d8/0x1580 [ 1945.813385][T12475] nh_create_ipv6+0x377/0x600 [ 1945.813385][T12475] nexthop_create+0x311/0x650 [ 1945.813385][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1945.813385][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.813385][T12475] netlink_rcv_skb+0x130/0x360 [ 1945.813385][T12475] netlink_unicast+0x449/0x710 [ 1945.813385][T12475] netlink_sendmsg+0x723/0xbe0 [ 1945.813385][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1945.813385][T12475] ___sys_sendmsg+0xee/0x170 [ 1945.813385][T12475] __sys_sendmsg+0xcd/0x170 [ 1945.813385][T12475] do_syscall_64+0xc3/0x1d0 [ 1945.813385][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1945.813385][T12475] [ 1945.815386][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1945.815386][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1945.815386][T12475] addrconf_notify+0x344/0xd60 [ 1945.815386][T12475] notifier_call_chain+0xcd/0x150 [ 1945.815386][T12475] register_netdevice+0x108b/0x1690 [ 1945.815386][T12475] veth_newlink+0x401/0x830 [ 1945.815386][T12475] rtnl_newlink_create+0x341/0x850 [ 1945.815386][T12475] __rtnl_newlink+0xac9/0xd80 [ 1945.815386][T12475] rtnl_newlink+0x63/0xa0 [ 1945.815386][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1945.815386][T12475] netlink_rcv_skb+0x130/0x360 [ 1945.815386][T12475] netlink_unicast+0x449/0x710 [ 1945.815386][T12475] netlink_sendmsg+0x723/0xbe0 [ 1945.815386][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1945.815386][T12475] ___sys_sendmsg+0xee/0x170 [ 1945.815386][T12475] __sys_sendmsg+0xcd/0x170 [ 1945.815386][T12475] do_syscall_64+0xc3/0x1d0 [ 1945.815386][T12475] [ 1956.056155][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1956.056742][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1956.056742][T12475] dst_init+0x84/0x4a0 [ 1956.056742][T12475] dst_alloc+0x97/0x150 [ 1956.056742][T12475] ip6_dst_alloc+0x23/0x90 [ 1956.056742][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1956.056742][T12475] ip6_pol_route+0x56f/0x840 [ 1956.056742][T12475] fib6_rule_lookup+0x334/0x630 [ 1956.056742][T12475] ip6_route_output_flags+0x259/0x480 [ 1956.056742][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1956.056742][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1956.056742][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1956.056742][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1956.056742][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1956.056742][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1956.056742][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1956.056742][T12475] arp_solicit+0x4aa/0xe20 [ 1956.056742][T12475] neigh_probe+0xaa/0xf0 [ 1956.056742][T12475] [ 1956.059037][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1956.059037][T12475] dst_init+0x84/0x4a0 [ 1956.059037][T12475] dst_alloc+0x97/0x150 [ 1956.059037][T12475] ip6_dst_alloc+0x23/0x90 [ 1956.059037][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1956.059037][T12475] ip6_pol_route+0x56f/0x840 [ 1956.059037][T12475] fib6_rule_lookup+0x334/0x630 [ 1956.059037][T12475] ip6_route_output_flags+0x259/0x480 [ 1956.059037][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1956.059037][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1956.059037][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1956.059037][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1956.059037][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1956.059037][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1956.059037][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1956.059037][T12475] ip6_finish_output2+0x59b/0xf60 [ 1956.059037][T12475] ip6_finish_output+0x553/0xdf0 [ 1956.059037][T12475] [ 1956.061334][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1956.061334][T12475] netdev_get_by_index+0x5e/0x80 [ 1956.061334][T12475] fib6_nh_init+0x3d8/0x1580 [ 1956.061334][T12475] nh_create_ipv6+0x377/0x600 [ 1956.061334][T12475] nexthop_create+0x311/0x650 [ 1956.061334][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1956.061334][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1956.061334][T12475] netlink_rcv_skb+0x130/0x360 [ 1956.061334][T12475] netlink_unicast+0x449/0x710 [ 1956.061334][T12475] netlink_sendmsg+0x723/0xbe0 [ 1956.061334][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1956.061334][T12475] ___sys_sendmsg+0xee/0x170 [ 1956.061334][T12475] __sys_sendmsg+0xcd/0x170 [ 1956.061334][T12475] do_syscall_64+0xc3/0x1d0 [ 1956.061334][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1956.061334][T12475] [ 1956.063322][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1956.063322][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1956.063322][T12475] addrconf_notify+0x344/0xd60 [ 1956.063322][T12475] notifier_call_chain+0xcd/0x150 [ 1956.063322][T12475] register_netdevice+0x108b/0x1690 [ 1956.063322][T12475] veth_newlink+0x401/0x830 [ 1956.063322][T12475] rtnl_newlink_create+0x341/0x850 [ 1956.063322][T12475] __rtnl_newlink+0xac9/0xd80 [ 1956.063322][T12475] rtnl_newlink+0x63/0xa0 [ 1956.063322][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1956.063322][T12475] netlink_rcv_skb+0x130/0x360 [ 1956.063322][T12475] netlink_unicast+0x449/0x710 [ 1956.063322][T12475] netlink_sendmsg+0x723/0xbe0 [ 1956.063322][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1956.063322][T12475] ___sys_sendmsg+0xee/0x170 [ 1956.063322][T12475] __sys_sendmsg+0xcd/0x170 [ 1956.063322][T12475] do_syscall_64+0xc3/0x1d0 [ 1956.063322][T12475] [ 1966.304150][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1966.304710][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1966.304710][T12475] dst_init+0x84/0x4a0 [ 1966.304710][T12475] dst_alloc+0x97/0x150 [ 1966.304710][T12475] ip6_dst_alloc+0x23/0x90 [ 1966.304710][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1966.304710][T12475] ip6_pol_route+0x56f/0x840 [ 1966.304710][T12475] fib6_rule_lookup+0x334/0x630 [ 1966.304710][T12475] ip6_route_output_flags+0x259/0x480 [ 1966.304710][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1966.304710][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1966.304710][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1966.304710][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1966.304710][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1966.304710][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1966.304710][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1966.304710][T12475] arp_solicit+0x4aa/0xe20 [ 1966.304710][T12475] neigh_probe+0xaa/0xf0 [ 1966.304710][T12475] [ 1966.307033][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1966.307033][T12475] dst_init+0x84/0x4a0 [ 1966.307033][T12475] dst_alloc+0x97/0x150 [ 1966.307033][T12475] ip6_dst_alloc+0x23/0x90 [ 1966.307033][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1966.307033][T12475] ip6_pol_route+0x56f/0x840 [ 1966.307033][T12475] fib6_rule_lookup+0x334/0x630 [ 1966.307033][T12475] ip6_route_output_flags+0x259/0x480 [ 1966.307033][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1966.307033][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1966.307033][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1966.307033][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1966.307033][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1966.307033][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1966.307033][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1966.307033][T12475] ip6_finish_output2+0x59b/0xf60 [ 1966.307033][T12475] ip6_finish_output+0x553/0xdf0 [ 1966.307033][T12475] [ 1966.309333][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1966.309333][T12475] netdev_get_by_index+0x5e/0x80 [ 1966.309333][T12475] fib6_nh_init+0x3d8/0x1580 [ 1966.309333][T12475] nh_create_ipv6+0x377/0x600 [ 1966.309333][T12475] nexthop_create+0x311/0x650 [ 1966.309333][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1966.309333][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.309333][T12475] netlink_rcv_skb+0x130/0x360 [ 1966.309333][T12475] netlink_unicast+0x449/0x710 [ 1966.309333][T12475] netlink_sendmsg+0x723/0xbe0 [ 1966.309333][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1966.309333][T12475] ___sys_sendmsg+0xee/0x170 [ 1966.309333][T12475] __sys_sendmsg+0xcd/0x170 [ 1966.309333][T12475] do_syscall_64+0xc3/0x1d0 [ 1966.309333][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1966.309333][T12475] [ 1966.311318][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1966.311318][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1966.311318][T12475] addrconf_notify+0x344/0xd60 [ 1966.311318][T12475] notifier_call_chain+0xcd/0x150 [ 1966.311318][T12475] register_netdevice+0x108b/0x1690 [ 1966.311318][T12475] veth_newlink+0x401/0x830 [ 1966.311318][T12475] rtnl_newlink_create+0x341/0x850 [ 1966.311318][T12475] __rtnl_newlink+0xac9/0xd80 [ 1966.311318][T12475] rtnl_newlink+0x63/0xa0 [ 1966.311318][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1966.311318][T12475] netlink_rcv_skb+0x130/0x360 [ 1966.311318][T12475] netlink_unicast+0x449/0x710 [ 1966.311318][T12475] netlink_sendmsg+0x723/0xbe0 [ 1966.311318][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1966.311318][T12475] ___sys_sendmsg+0xee/0x170 [ 1966.311318][T12475] __sys_sendmsg+0xcd/0x170 [ 1966.311318][T12475] do_syscall_64+0xc3/0x1d0 [ 1966.311318][T12475] [ 1976.552161][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1976.552727][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1976.552727][T12475] dst_init+0x84/0x4a0 [ 1976.552727][T12475] dst_alloc+0x97/0x150 [ 1976.552727][T12475] ip6_dst_alloc+0x23/0x90 [ 1976.552727][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1976.552727][T12475] ip6_pol_route+0x56f/0x840 [ 1976.552727][T12475] fib6_rule_lookup+0x334/0x630 [ 1976.552727][T12475] ip6_route_output_flags+0x259/0x480 [ 1976.552727][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1976.552727][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1976.552727][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1976.552727][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1976.552727][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1976.552727][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1976.552727][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1976.552727][T12475] arp_solicit+0x4aa/0xe20 [ 1976.552727][T12475] neigh_probe+0xaa/0xf0 [ 1976.552727][T12475] [ 1976.555041][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1976.555041][T12475] dst_init+0x84/0x4a0 [ 1976.555041][T12475] dst_alloc+0x97/0x150 [ 1976.555041][T12475] ip6_dst_alloc+0x23/0x90 [ 1976.555041][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1976.555041][T12475] ip6_pol_route+0x56f/0x840 [ 1976.555041][T12475] fib6_rule_lookup+0x334/0x630 [ 1976.555041][T12475] ip6_route_output_flags+0x259/0x480 [ 1976.555041][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1976.555041][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1976.555041][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1976.555041][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1976.555041][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1976.555041][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1976.555041][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1976.555041][T12475] ip6_finish_output2+0x59b/0xf60 [ 1976.555041][T12475] ip6_finish_output+0x553/0xdf0 [ 1976.555041][T12475] [ 1976.557345][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1976.557345][T12475] netdev_get_by_index+0x5e/0x80 [ 1976.557345][T12475] fib6_nh_init+0x3d8/0x1580 [ 1976.557345][T12475] nh_create_ipv6+0x377/0x600 [ 1976.557345][T12475] nexthop_create+0x311/0x650 [ 1976.557345][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1976.557345][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.557345][T12475] netlink_rcv_skb+0x130/0x360 [ 1976.557345][T12475] netlink_unicast+0x449/0x710 [ 1976.557345][T12475] netlink_sendmsg+0x723/0xbe0 [ 1976.557345][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1976.557345][T12475] ___sys_sendmsg+0xee/0x170 [ 1976.557345][T12475] __sys_sendmsg+0xcd/0x170 [ 1976.557345][T12475] do_syscall_64+0xc3/0x1d0 [ 1976.557345][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1976.557345][T12475] [ 1976.559330][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1976.559330][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1976.559330][T12475] addrconf_notify+0x344/0xd60 [ 1976.559330][T12475] notifier_call_chain+0xcd/0x150 [ 1976.559330][T12475] register_netdevice+0x108b/0x1690 [ 1976.559330][T12475] veth_newlink+0x401/0x830 [ 1976.559330][T12475] rtnl_newlink_create+0x341/0x850 [ 1976.559330][T12475] __rtnl_newlink+0xac9/0xd80 [ 1976.559330][T12475] rtnl_newlink+0x63/0xa0 [ 1976.559330][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1976.559330][T12475] netlink_rcv_skb+0x130/0x360 [ 1976.559330][T12475] netlink_unicast+0x449/0x710 [ 1976.559330][T12475] netlink_sendmsg+0x723/0xbe0 [ 1976.559330][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1976.559330][T12475] ___sys_sendmsg+0xee/0x170 [ 1976.559330][T12475] __sys_sendmsg+0xcd/0x170 [ 1976.559330][T12475] do_syscall_64+0xc3/0x1d0 [ 1976.559330][T12475] [ 1986.800197][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1986.800727][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1986.800727][T12475] dst_init+0x84/0x4a0 [ 1986.800727][T12475] dst_alloc+0x97/0x150 [ 1986.800727][T12475] ip6_dst_alloc+0x23/0x90 [ 1986.800727][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1986.800727][T12475] ip6_pol_route+0x56f/0x840 [ 1986.800727][T12475] fib6_rule_lookup+0x334/0x630 [ 1986.800727][T12475] ip6_route_output_flags+0x259/0x480 [ 1986.800727][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1986.800727][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1986.800727][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1986.800727][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1986.800727][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1986.800727][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1986.800727][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1986.800727][T12475] arp_solicit+0x4aa/0xe20 [ 1986.800727][T12475] neigh_probe+0xaa/0xf0 [ 1986.800727][T12475] [ 1986.803064][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1986.803064][T12475] dst_init+0x84/0x4a0 [ 1986.803064][T12475] dst_alloc+0x97/0x150 [ 1986.803064][T12475] ip6_dst_alloc+0x23/0x90 [ 1986.803064][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1986.803064][T12475] ip6_pol_route+0x56f/0x840 [ 1986.803064][T12475] fib6_rule_lookup+0x334/0x630 [ 1986.803064][T12475] ip6_route_output_flags+0x259/0x480 [ 1986.803064][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1986.803064][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1986.803064][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1986.803064][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1986.803064][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1986.803064][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1986.803064][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1986.803064][T12475] ip6_finish_output2+0x59b/0xf60 [ 1986.803064][T12475] ip6_finish_output+0x553/0xdf0 [ 1986.803064][T12475] [ 1986.805409][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1986.805409][T12475] netdev_get_by_index+0x5e/0x80 [ 1986.805409][T12475] fib6_nh_init+0x3d8/0x1580 [ 1986.805409][T12475] nh_create_ipv6+0x377/0x600 [ 1986.805409][T12475] nexthop_create+0x311/0x650 [ 1986.805409][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1986.805409][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.805409][T12475] netlink_rcv_skb+0x130/0x360 [ 1986.805409][T12475] netlink_unicast+0x449/0x710 [ 1986.805409][T12475] netlink_sendmsg+0x723/0xbe0 [ 1986.805409][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1986.805409][T12475] ___sys_sendmsg+0xee/0x170 [ 1986.805409][T12475] __sys_sendmsg+0xcd/0x170 [ 1986.805409][T12475] do_syscall_64+0xc3/0x1d0 [ 1986.805409][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1986.805409][T12475] [ 1986.807387][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1986.807387][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1986.807387][T12475] addrconf_notify+0x344/0xd60 [ 1986.807387][T12475] notifier_call_chain+0xcd/0x150 [ 1986.807387][T12475] register_netdevice+0x108b/0x1690 [ 1986.807387][T12475] veth_newlink+0x401/0x830 [ 1986.807387][T12475] rtnl_newlink_create+0x341/0x850 [ 1986.807387][T12475] __rtnl_newlink+0xac9/0xd80 [ 1986.807387][T12475] rtnl_newlink+0x63/0xa0 [ 1986.807387][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1986.807387][T12475] netlink_rcv_skb+0x130/0x360 [ 1986.807387][T12475] netlink_unicast+0x449/0x710 [ 1986.807387][T12475] netlink_sendmsg+0x723/0xbe0 [ 1986.807387][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1986.807387][T12475] ___sys_sendmsg+0xee/0x170 [ 1986.807387][T12475] __sys_sendmsg+0xcd/0x170 [ 1986.807387][T12475] do_syscall_64+0xc3/0x1d0 [ 1986.807387][T12475] [ 1997.048181][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1997.048748][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1997.048748][T12475] dst_init+0x84/0x4a0 [ 1997.048748][T12475] dst_alloc+0x97/0x150 [ 1997.048748][T12475] ip6_dst_alloc+0x23/0x90 [ 1997.048748][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1997.048748][T12475] ip6_pol_route+0x56f/0x840 [ 1997.048748][T12475] fib6_rule_lookup+0x334/0x630 [ 1997.048748][T12475] ip6_route_output_flags+0x259/0x480 [ 1997.048748][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1997.048748][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1997.048748][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1997.048748][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1997.048748][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1997.048748][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1997.048748][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1997.048748][T12475] arp_solicit+0x4aa/0xe20 [ 1997.048748][T12475] neigh_probe+0xaa/0xf0 [ 1997.048748][T12475] [ 1997.051059][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 1997.051059][T12475] dst_init+0x84/0x4a0 [ 1997.051059][T12475] dst_alloc+0x97/0x150 [ 1997.051059][T12475] ip6_dst_alloc+0x23/0x90 [ 1997.051059][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1997.051059][T12475] ip6_pol_route+0x56f/0x840 [ 1997.051059][T12475] fib6_rule_lookup+0x334/0x630 [ 1997.051059][T12475] ip6_route_output_flags+0x259/0x480 [ 1997.051059][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1997.051059][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1997.051059][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1997.051059][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1997.051059][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1997.051059][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1997.051059][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1997.051059][T12475] ip6_finish_output2+0x59b/0xf60 [ 1997.051059][T12475] ip6_finish_output+0x553/0xdf0 [ 1997.051059][T12475] [ 1997.053356][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1997.053356][T12475] netdev_get_by_index+0x5e/0x80 [ 1997.053356][T12475] fib6_nh_init+0x3d8/0x1580 [ 1997.053356][T12475] nh_create_ipv6+0x377/0x600 [ 1997.053356][T12475] nexthop_create+0x311/0x650 [ 1997.053356][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1997.053356][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1997.053356][T12475] netlink_rcv_skb+0x130/0x360 [ 1997.053356][T12475] netlink_unicast+0x449/0x710 [ 1997.053356][T12475] netlink_sendmsg+0x723/0xbe0 [ 1997.053356][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1997.053356][T12475] ___sys_sendmsg+0xee/0x170 [ 1997.053356][T12475] __sys_sendmsg+0xcd/0x170 [ 1997.053356][T12475] do_syscall_64+0xc3/0x1d0 [ 1997.053356][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1997.053356][T12475] [ 1997.055365][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 1997.055365][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1997.055365][T12475] addrconf_notify+0x344/0xd60 [ 1997.055365][T12475] notifier_call_chain+0xcd/0x150 [ 1997.055365][T12475] register_netdevice+0x108b/0x1690 [ 1997.055365][T12475] veth_newlink+0x401/0x830 [ 1997.055365][T12475] rtnl_newlink_create+0x341/0x850 [ 1997.055365][T12475] __rtnl_newlink+0xac9/0xd80 [ 1997.055365][T12475] rtnl_newlink+0x63/0xa0 [ 1997.055365][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1997.055365][T12475] netlink_rcv_skb+0x130/0x360 [ 1997.055365][T12475] netlink_unicast+0x449/0x710 [ 1997.055365][T12475] netlink_sendmsg+0x723/0xbe0 [ 1997.055365][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1997.055365][T12475] ___sys_sendmsg+0xee/0x170 [ 1997.055365][T12475] __sys_sendmsg+0xcd/0x170 [ 1997.055365][T12475] do_syscall_64+0xc3/0x1d0 [ 1997.055365][T12475] [ 2007.296201][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2007.296780][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2007.296780][T12475] dst_init+0x84/0x4a0 [ 2007.296780][T12475] dst_alloc+0x97/0x150 [ 2007.296780][T12475] ip6_dst_alloc+0x23/0x90 [ 2007.296780][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2007.296780][T12475] ip6_pol_route+0x56f/0x840 [ 2007.296780][T12475] fib6_rule_lookup+0x334/0x630 [ 2007.296780][T12475] ip6_route_output_flags+0x259/0x480 [ 2007.296780][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2007.296780][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2007.296780][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2007.296780][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2007.296780][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2007.296780][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2007.296780][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2007.296780][T12475] arp_solicit+0x4aa/0xe20 [ 2007.296780][T12475] neigh_probe+0xaa/0xf0 [ 2007.296780][T12475] [ 2007.299088][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2007.299088][T12475] dst_init+0x84/0x4a0 [ 2007.299088][T12475] dst_alloc+0x97/0x150 [ 2007.299088][T12475] ip6_dst_alloc+0x23/0x90 [ 2007.299088][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2007.299088][T12475] ip6_pol_route+0x56f/0x840 [ 2007.299088][T12475] fib6_rule_lookup+0x334/0x630 [ 2007.299088][T12475] ip6_route_output_flags+0x259/0x480 [ 2007.299088][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2007.299088][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2007.299088][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2007.299088][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2007.299088][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2007.299088][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2007.299088][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2007.299088][T12475] ip6_finish_output2+0x59b/0xf60 [ 2007.299088][T12475] ip6_finish_output+0x553/0xdf0 [ 2007.299088][T12475] [ 2007.301396][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2007.301396][T12475] netdev_get_by_index+0x5e/0x80 [ 2007.301396][T12475] fib6_nh_init+0x3d8/0x1580 [ 2007.301396][T12475] nh_create_ipv6+0x377/0x600 [ 2007.301396][T12475] nexthop_create+0x311/0x650 [ 2007.301396][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2007.301396][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2007.301396][T12475] netlink_rcv_skb+0x130/0x360 [ 2007.301396][T12475] netlink_unicast+0x449/0x710 [ 2007.301396][T12475] netlink_sendmsg+0x723/0xbe0 [ 2007.301396][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2007.301396][T12475] ___sys_sendmsg+0xee/0x170 [ 2007.301396][T12475] __sys_sendmsg+0xcd/0x170 [ 2007.301396][T12475] do_syscall_64+0xc3/0x1d0 [ 2007.301396][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2007.301396][T12475] [ 2007.303508][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2007.303508][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2007.303508][T12475] addrconf_notify+0x344/0xd60 [ 2007.303508][T12475] notifier_call_chain+0xcd/0x150 [ 2007.303508][T12475] register_netdevice+0x108b/0x1690 [ 2007.303508][T12475] veth_newlink+0x401/0x830 [ 2007.303508][T12475] rtnl_newlink_create+0x341/0x850 [ 2007.303508][T12475] __rtnl_newlink+0xac9/0xd80 [ 2007.303508][T12475] rtnl_newlink+0x63/0xa0 [ 2007.303508][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2007.303508][T12475] netlink_rcv_skb+0x130/0x360 [ 2007.303508][T12475] netlink_unicast+0x449/0x710 [ 2007.303508][T12475] netlink_sendmsg+0x723/0xbe0 [ 2007.303508][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2007.303508][T12475] ___sys_sendmsg+0xee/0x170 [ 2007.303508][T12475] __sys_sendmsg+0xcd/0x170 [ 2007.303508][T12475] do_syscall_64+0xc3/0x1d0 [ 2007.303508][T12475] [ 2017.544124][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2017.544658][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2017.544658][T12475] dst_init+0x84/0x4a0 [ 2017.544658][T12475] dst_alloc+0x97/0x150 [ 2017.544658][T12475] ip6_dst_alloc+0x23/0x90 [ 2017.544658][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2017.544658][T12475] ip6_pol_route+0x56f/0x840 [ 2017.544658][T12475] fib6_rule_lookup+0x334/0x630 [ 2017.544658][T12475] ip6_route_output_flags+0x259/0x480 [ 2017.544658][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2017.544658][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2017.544658][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2017.544658][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2017.544658][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2017.544658][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2017.544658][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2017.544658][T12475] arp_solicit+0x4aa/0xe20 [ 2017.544658][T12475] neigh_probe+0xaa/0xf0 [ 2017.544658][T12475] [ 2017.546971][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2017.546971][T12475] dst_init+0x84/0x4a0 [ 2017.546971][T12475] dst_alloc+0x97/0x150 [ 2017.546971][T12475] ip6_dst_alloc+0x23/0x90 [ 2017.546971][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2017.546971][T12475] ip6_pol_route+0x56f/0x840 [ 2017.546971][T12475] fib6_rule_lookup+0x334/0x630 [ 2017.546971][T12475] ip6_route_output_flags+0x259/0x480 [ 2017.546971][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2017.546971][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2017.546971][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2017.546971][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2017.546971][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2017.546971][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2017.546971][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2017.546971][T12475] ip6_finish_output2+0x59b/0xf60 [ 2017.546971][T12475] ip6_finish_output+0x553/0xdf0 [ 2017.546971][T12475] [ 2017.549284][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2017.549284][T12475] netdev_get_by_index+0x5e/0x80 [ 2017.549284][T12475] fib6_nh_init+0x3d8/0x1580 [ 2017.549284][T12475] nh_create_ipv6+0x377/0x600 [ 2017.549284][T12475] nexthop_create+0x311/0x650 [ 2017.549284][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2017.549284][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.549284][T12475] netlink_rcv_skb+0x130/0x360 [ 2017.549284][T12475] netlink_unicast+0x449/0x710 [ 2017.549284][T12475] netlink_sendmsg+0x723/0xbe0 [ 2017.549284][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2017.549284][T12475] ___sys_sendmsg+0xee/0x170 [ 2017.549284][T12475] __sys_sendmsg+0xcd/0x170 [ 2017.549284][T12475] do_syscall_64+0xc3/0x1d0 [ 2017.549284][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2017.549284][T12475] [ 2017.551268][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2017.551268][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2017.551268][T12475] addrconf_notify+0x344/0xd60 [ 2017.551268][T12475] notifier_call_chain+0xcd/0x150 [ 2017.551268][T12475] register_netdevice+0x108b/0x1690 [ 2017.551268][T12475] veth_newlink+0x401/0x830 [ 2017.551268][T12475] rtnl_newlink_create+0x341/0x850 [ 2017.551268][T12475] __rtnl_newlink+0xac9/0xd80 [ 2017.551268][T12475] rtnl_newlink+0x63/0xa0 [ 2017.551268][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2017.551268][T12475] netlink_rcv_skb+0x130/0x360 [ 2017.551268][T12475] netlink_unicast+0x449/0x710 [ 2017.551268][T12475] netlink_sendmsg+0x723/0xbe0 [ 2017.551268][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2017.551268][T12475] ___sys_sendmsg+0xee/0x170 [ 2017.551268][T12475] __sys_sendmsg+0xcd/0x170 [ 2017.551268][T12475] do_syscall_64+0xc3/0x1d0 [ 2017.551268][T12475] [ 2027.792083][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2027.792602][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2027.792602][T12475] dst_init+0x84/0x4a0 [ 2027.792602][T12475] dst_alloc+0x97/0x150 [ 2027.792602][T12475] ip6_dst_alloc+0x23/0x90 [ 2027.792602][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2027.792602][T12475] ip6_pol_route+0x56f/0x840 [ 2027.792602][T12475] fib6_rule_lookup+0x334/0x630 [ 2027.792602][T12475] ip6_route_output_flags+0x259/0x480 [ 2027.792602][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2027.792602][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2027.792602][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2027.792602][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2027.792602][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2027.792602][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2027.792602][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2027.792602][T12475] arp_solicit+0x4aa/0xe20 [ 2027.792602][T12475] neigh_probe+0xaa/0xf0 [ 2027.792602][T12475] [ 2027.794973][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2027.794973][T12475] dst_init+0x84/0x4a0 [ 2027.794973][T12475] dst_alloc+0x97/0x150 [ 2027.794973][T12475] ip6_dst_alloc+0x23/0x90 [ 2027.794973][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2027.794973][T12475] ip6_pol_route+0x56f/0x840 [ 2027.794973][T12475] fib6_rule_lookup+0x334/0x630 [ 2027.794973][T12475] ip6_route_output_flags+0x259/0x480 [ 2027.794973][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2027.794973][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2027.794973][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2027.794973][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2027.794973][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2027.794973][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2027.794973][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2027.794973][T12475] ip6_finish_output2+0x59b/0xf60 [ 2027.794973][T12475] ip6_finish_output+0x553/0xdf0 [ 2027.794973][T12475] [ 2027.797320][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2027.797320][T12475] netdev_get_by_index+0x5e/0x80 [ 2027.797320][T12475] fib6_nh_init+0x3d8/0x1580 [ 2027.797320][T12475] nh_create_ipv6+0x377/0x600 [ 2027.797320][T12475] nexthop_create+0x311/0x650 [ 2027.797320][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2027.797320][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.797320][T12475] netlink_rcv_skb+0x130/0x360 [ 2027.797320][T12475] netlink_unicast+0x449/0x710 [ 2027.797320][T12475] netlink_sendmsg+0x723/0xbe0 [ 2027.797320][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2027.797320][T12475] ___sys_sendmsg+0xee/0x170 [ 2027.797320][T12475] __sys_sendmsg+0xcd/0x170 [ 2027.797320][T12475] do_syscall_64+0xc3/0x1d0 [ 2027.797320][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2027.797320][T12475] [ 2027.799326][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2027.799326][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2027.799326][T12475] addrconf_notify+0x344/0xd60 [ 2027.799326][T12475] notifier_call_chain+0xcd/0x150 [ 2027.799326][T12475] register_netdevice+0x108b/0x1690 [ 2027.799326][T12475] veth_newlink+0x401/0x830 [ 2027.799326][T12475] rtnl_newlink_create+0x341/0x850 [ 2027.799326][T12475] __rtnl_newlink+0xac9/0xd80 [ 2027.799326][T12475] rtnl_newlink+0x63/0xa0 [ 2027.799326][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2027.799326][T12475] netlink_rcv_skb+0x130/0x360 [ 2027.799326][T12475] netlink_unicast+0x449/0x710 [ 2027.799326][T12475] netlink_sendmsg+0x723/0xbe0 [ 2027.799326][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2027.799326][T12475] ___sys_sendmsg+0xee/0x170 [ 2027.799326][T12475] __sys_sendmsg+0xcd/0x170 [ 2027.799326][T12475] do_syscall_64+0xc3/0x1d0 [ 2027.799326][T12475] [ 2038.040146][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2038.040719][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2038.040719][T12475] dst_init+0x84/0x4a0 [ 2038.040719][T12475] dst_alloc+0x97/0x150 [ 2038.040719][T12475] ip6_dst_alloc+0x23/0x90 [ 2038.040719][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2038.040719][T12475] ip6_pol_route+0x56f/0x840 [ 2038.040719][T12475] fib6_rule_lookup+0x334/0x630 [ 2038.040719][T12475] ip6_route_output_flags+0x259/0x480 [ 2038.040719][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2038.040719][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2038.040719][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2038.040719][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2038.040719][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2038.040719][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2038.040719][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2038.040719][T12475] arp_solicit+0x4aa/0xe20 [ 2038.040719][T12475] neigh_probe+0xaa/0xf0 [ 2038.040719][T12475] [ 2038.043026][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2038.043026][T12475] dst_init+0x84/0x4a0 [ 2038.043026][T12475] dst_alloc+0x97/0x150 [ 2038.043026][T12475] ip6_dst_alloc+0x23/0x90 [ 2038.043026][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2038.043026][T12475] ip6_pol_route+0x56f/0x840 [ 2038.043026][T12475] fib6_rule_lookup+0x334/0x630 [ 2038.043026][T12475] ip6_route_output_flags+0x259/0x480 [ 2038.043026][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2038.043026][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2038.043026][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2038.043026][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2038.043026][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2038.043026][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2038.043026][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2038.043026][T12475] ip6_finish_output2+0x59b/0xf60 [ 2038.043026][T12475] ip6_finish_output+0x553/0xdf0 [ 2038.043026][T12475] [ 2038.045589][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2038.045589][T12475] netdev_get_by_index+0x5e/0x80 [ 2038.045589][T12475] fib6_nh_init+0x3d8/0x1580 [ 2038.045589][T12475] nh_create_ipv6+0x377/0x600 [ 2038.045589][T12475] nexthop_create+0x311/0x650 [ 2038.045589][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2038.045589][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2038.045589][T12475] netlink_rcv_skb+0x130/0x360 [ 2038.045589][T12475] netlink_unicast+0x449/0x710 [ 2038.045589][T12475] netlink_sendmsg+0x723/0xbe0 [ 2038.045589][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2038.045589][T12475] ___sys_sendmsg+0xee/0x170 [ 2038.045589][T12475] __sys_sendmsg+0xcd/0x170 [ 2038.045589][T12475] do_syscall_64+0xc3/0x1d0 [ 2038.045589][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2038.045589][T12475] [ 2038.047618][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2038.047618][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2038.047618][T12475] addrconf_notify+0x344/0xd60 [ 2038.047618][T12475] notifier_call_chain+0xcd/0x150 [ 2038.047618][T12475] register_netdevice+0x108b/0x1690 [ 2038.047618][T12475] veth_newlink+0x401/0x830 [ 2038.047618][T12475] rtnl_newlink_create+0x341/0x850 [ 2038.047618][T12475] __rtnl_newlink+0xac9/0xd80 [ 2038.047618][T12475] rtnl_newlink+0x63/0xa0 [ 2038.047618][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2038.047618][T12475] netlink_rcv_skb+0x130/0x360 [ 2038.047618][T12475] netlink_unicast+0x449/0x710 [ 2038.047618][T12475] netlink_sendmsg+0x723/0xbe0 [ 2038.047618][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2038.047618][T12475] ___sys_sendmsg+0xee/0x170 [ 2038.047618][T12475] __sys_sendmsg+0xcd/0x170 [ 2038.047618][T12475] do_syscall_64+0xc3/0x1d0 [ 2038.047618][T12475] [ 2048.288145][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2048.288656][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2048.288656][T12475] dst_init+0x84/0x4a0 [ 2048.288656][T12475] dst_alloc+0x97/0x150 [ 2048.288656][T12475] ip6_dst_alloc+0x23/0x90 [ 2048.288656][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2048.288656][T12475] ip6_pol_route+0x56f/0x840 [ 2048.288656][T12475] fib6_rule_lookup+0x334/0x630 [ 2048.288656][T12475] ip6_route_output_flags+0x259/0x480 [ 2048.288656][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2048.288656][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2048.288656][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2048.288656][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2048.288656][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2048.288656][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2048.288656][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2048.288656][T12475] arp_solicit+0x4aa/0xe20 [ 2048.288656][T12475] neigh_probe+0xaa/0xf0 [ 2048.288656][T12475] [ 2048.290973][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2048.290973][T12475] dst_init+0x84/0x4a0 [ 2048.290973][T12475] dst_alloc+0x97/0x150 [ 2048.290973][T12475] ip6_dst_alloc+0x23/0x90 [ 2048.290973][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2048.290973][T12475] ip6_pol_route+0x56f/0x840 [ 2048.290973][T12475] fib6_rule_lookup+0x334/0x630 [ 2048.290973][T12475] ip6_route_output_flags+0x259/0x480 [ 2048.290973][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2048.290973][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2048.290973][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2048.290973][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2048.290973][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2048.290973][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2048.290973][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2048.290973][T12475] ip6_finish_output2+0x59b/0xf60 [ 2048.290973][T12475] ip6_finish_output+0x553/0xdf0 [ 2048.290973][T12475] [ 2048.293286][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2048.293286][T12475] netdev_get_by_index+0x5e/0x80 [ 2048.293286][T12475] fib6_nh_init+0x3d8/0x1580 [ 2048.293286][T12475] nh_create_ipv6+0x377/0x600 [ 2048.293286][T12475] nexthop_create+0x311/0x650 [ 2048.293286][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2048.293286][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2048.293286][T12475] netlink_rcv_skb+0x130/0x360 [ 2048.293286][T12475] netlink_unicast+0x449/0x710 [ 2048.293286][T12475] netlink_sendmsg+0x723/0xbe0 [ 2048.293286][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2048.293286][T12475] ___sys_sendmsg+0xee/0x170 [ 2048.293286][T12475] __sys_sendmsg+0xcd/0x170 [ 2048.293286][T12475] do_syscall_64+0xc3/0x1d0 [ 2048.293286][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2048.293286][T12475] [ 2048.295330][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2048.295330][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2048.295330][T12475] addrconf_notify+0x344/0xd60 [ 2048.295330][T12475] notifier_call_chain+0xcd/0x150 [ 2048.295330][T12475] register_netdevice+0x108b/0x1690 [ 2048.295330][T12475] veth_newlink+0x401/0x830 [ 2048.295330][T12475] rtnl_newlink_create+0x341/0x850 [ 2048.295330][T12475] __rtnl_newlink+0xac9/0xd80 [ 2048.295330][T12475] rtnl_newlink+0x63/0xa0 [ 2048.295330][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2048.295330][T12475] netlink_rcv_skb+0x130/0x360 [ 2048.295330][T12475] netlink_unicast+0x449/0x710 [ 2048.295330][T12475] netlink_sendmsg+0x723/0xbe0 [ 2048.295330][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2048.295330][T12475] ___sys_sendmsg+0xee/0x170 [ 2048.295330][T12475] __sys_sendmsg+0xcd/0x170 [ 2048.295330][T12475] do_syscall_64+0xc3/0x1d0 [ 2048.295330][T12475] [ 2058.536217][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2058.536796][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2058.536796][T12475] dst_init+0x84/0x4a0 [ 2058.536796][T12475] dst_alloc+0x97/0x150 [ 2058.536796][T12475] ip6_dst_alloc+0x23/0x90 [ 2058.536796][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2058.536796][T12475] ip6_pol_route+0x56f/0x840 [ 2058.536796][T12475] fib6_rule_lookup+0x334/0x630 [ 2058.536796][T12475] ip6_route_output_flags+0x259/0x480 [ 2058.536796][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2058.536796][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2058.536796][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2058.536796][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2058.536796][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2058.536796][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2058.536796][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2058.536796][T12475] arp_solicit+0x4aa/0xe20 [ 2058.536796][T12475] neigh_probe+0xaa/0xf0 [ 2058.536796][T12475] [ 2058.539118][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2058.539118][T12475] dst_init+0x84/0x4a0 [ 2058.539118][T12475] dst_alloc+0x97/0x150 [ 2058.539118][T12475] ip6_dst_alloc+0x23/0x90 [ 2058.539118][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2058.539118][T12475] ip6_pol_route+0x56f/0x840 [ 2058.539118][T12475] fib6_rule_lookup+0x334/0x630 [ 2058.539118][T12475] ip6_route_output_flags+0x259/0x480 [ 2058.539118][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2058.539118][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2058.539118][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2058.539118][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2058.539118][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2058.539118][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2058.539118][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2058.539118][T12475] ip6_finish_output2+0x59b/0xf60 [ 2058.539118][T12475] ip6_finish_output+0x553/0xdf0 [ 2058.539118][T12475] [ 2058.541425][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2058.541425][T12475] netdev_get_by_index+0x5e/0x80 [ 2058.541425][T12475] fib6_nh_init+0x3d8/0x1580 [ 2058.541425][T12475] nh_create_ipv6+0x377/0x600 [ 2058.541425][T12475] nexthop_create+0x311/0x650 [ 2058.541425][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2058.541425][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.541425][T12475] netlink_rcv_skb+0x130/0x360 [ 2058.541425][T12475] netlink_unicast+0x449/0x710 [ 2058.541425][T12475] netlink_sendmsg+0x723/0xbe0 [ 2058.541425][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2058.541425][T12475] ___sys_sendmsg+0xee/0x170 [ 2058.541425][T12475] __sys_sendmsg+0xcd/0x170 [ 2058.541425][T12475] do_syscall_64+0xc3/0x1d0 [ 2058.541425][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2058.541425][T12475] [ 2058.543423][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2058.543423][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2058.543423][T12475] addrconf_notify+0x344/0xd60 [ 2058.543423][T12475] notifier_call_chain+0xcd/0x150 [ 2058.543423][T12475] register_netdevice+0x108b/0x1690 [ 2058.543423][T12475] veth_newlink+0x401/0x830 [ 2058.543423][T12475] rtnl_newlink_create+0x341/0x850 [ 2058.543423][T12475] __rtnl_newlink+0xac9/0xd80 [ 2058.543423][T12475] rtnl_newlink+0x63/0xa0 [ 2058.543423][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2058.543423][T12475] netlink_rcv_skb+0x130/0x360 [ 2058.543423][T12475] netlink_unicast+0x449/0x710 [ 2058.543423][T12475] netlink_sendmsg+0x723/0xbe0 [ 2058.543423][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2058.543423][T12475] ___sys_sendmsg+0xee/0x170 [ 2058.543423][T12475] __sys_sendmsg+0xcd/0x170 [ 2058.543423][T12475] do_syscall_64+0xc3/0x1d0 [ 2058.543423][T12475] [ 2068.784201][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2068.784827][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2068.784827][T12475] dst_init+0x84/0x4a0 [ 2068.784827][T12475] dst_alloc+0x97/0x150 [ 2068.784827][T12475] ip6_dst_alloc+0x23/0x90 [ 2068.784827][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2068.784827][T12475] ip6_pol_route+0x56f/0x840 [ 2068.784827][T12475] fib6_rule_lookup+0x334/0x630 [ 2068.784827][T12475] ip6_route_output_flags+0x259/0x480 [ 2068.784827][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2068.784827][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2068.784827][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2068.784827][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2068.784827][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2068.784827][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2068.784827][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2068.784827][T12475] arp_solicit+0x4aa/0xe20 [ 2068.784827][T12475] neigh_probe+0xaa/0xf0 [ 2068.784827][T12475] [ 2068.787124][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2068.787124][T12475] dst_init+0x84/0x4a0 [ 2068.787124][T12475] dst_alloc+0x97/0x150 [ 2068.787124][T12475] ip6_dst_alloc+0x23/0x90 [ 2068.787124][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2068.787124][T12475] ip6_pol_route+0x56f/0x840 [ 2068.787124][T12475] fib6_rule_lookup+0x334/0x630 [ 2068.787124][T12475] ip6_route_output_flags+0x259/0x480 [ 2068.787124][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2068.787124][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2068.787124][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2068.787124][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2068.787124][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2068.787124][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2068.787124][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2068.787124][T12475] ip6_finish_output2+0x59b/0xf60 [ 2068.787124][T12475] ip6_finish_output+0x553/0xdf0 [ 2068.787124][T12475] [ 2068.789430][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2068.789430][T12475] netdev_get_by_index+0x5e/0x80 [ 2068.789430][T12475] fib6_nh_init+0x3d8/0x1580 [ 2068.789430][T12475] nh_create_ipv6+0x377/0x600 [ 2068.789430][T12475] nexthop_create+0x311/0x650 [ 2068.789430][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2068.789430][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.789430][T12475] netlink_rcv_skb+0x130/0x360 [ 2068.789430][T12475] netlink_unicast+0x449/0x710 [ 2068.789430][T12475] netlink_sendmsg+0x723/0xbe0 [ 2068.789430][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2068.789430][T12475] ___sys_sendmsg+0xee/0x170 [ 2068.789430][T12475] __sys_sendmsg+0xcd/0x170 [ 2068.789430][T12475] do_syscall_64+0xc3/0x1d0 [ 2068.789430][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2068.789430][T12475] [ 2068.791411][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2068.791411][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2068.791411][T12475] addrconf_notify+0x344/0xd60 [ 2068.791411][T12475] notifier_call_chain+0xcd/0x150 [ 2068.791411][T12475] register_netdevice+0x108b/0x1690 [ 2068.791411][T12475] veth_newlink+0x401/0x830 [ 2068.791411][T12475] rtnl_newlink_create+0x341/0x850 [ 2068.791411][T12475] __rtnl_newlink+0xac9/0xd80 [ 2068.791411][T12475] rtnl_newlink+0x63/0xa0 [ 2068.791411][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2068.791411][T12475] netlink_rcv_skb+0x130/0x360 [ 2068.791411][T12475] netlink_unicast+0x449/0x710 [ 2068.791411][T12475] netlink_sendmsg+0x723/0xbe0 [ 2068.791411][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2068.791411][T12475] ___sys_sendmsg+0xee/0x170 [ 2068.791411][T12475] __sys_sendmsg+0xcd/0x170 [ 2068.791411][T12475] do_syscall_64+0xc3/0x1d0 [ 2068.791411][T12475] [ 2079.032139][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2079.032722][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2079.032722][T12475] dst_init+0x84/0x4a0 [ 2079.032722][T12475] dst_alloc+0x97/0x150 [ 2079.032722][T12475] ip6_dst_alloc+0x23/0x90 [ 2079.032722][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2079.032722][T12475] ip6_pol_route+0x56f/0x840 [ 2079.032722][T12475] fib6_rule_lookup+0x334/0x630 [ 2079.032722][T12475] ip6_route_output_flags+0x259/0x480 [ 2079.032722][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2079.032722][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2079.032722][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2079.032722][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2079.032722][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2079.032722][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2079.032722][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2079.032722][T12475] arp_solicit+0x4aa/0xe20 [ 2079.032722][T12475] neigh_probe+0xaa/0xf0 [ 2079.032722][T12475] [ 2079.035039][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2079.035039][T12475] dst_init+0x84/0x4a0 [ 2079.035039][T12475] dst_alloc+0x97/0x150 [ 2079.035039][T12475] ip6_dst_alloc+0x23/0x90 [ 2079.035039][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2079.035039][T12475] ip6_pol_route+0x56f/0x840 [ 2079.035039][T12475] fib6_rule_lookup+0x334/0x630 [ 2079.035039][T12475] ip6_route_output_flags+0x259/0x480 [ 2079.035039][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2079.035039][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2079.035039][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2079.035039][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2079.035039][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2079.035039][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2079.035039][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2079.035039][T12475] ip6_finish_output2+0x59b/0xf60 [ 2079.035039][T12475] ip6_finish_output+0x553/0xdf0 [ 2079.035039][T12475] [ 2079.037329][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2079.037329][T12475] netdev_get_by_index+0x5e/0x80 [ 2079.037329][T12475] fib6_nh_init+0x3d8/0x1580 [ 2079.037329][T12475] nh_create_ipv6+0x377/0x600 [ 2079.037329][T12475] nexthop_create+0x311/0x650 [ 2079.037329][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2079.037329][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2079.037329][T12475] netlink_rcv_skb+0x130/0x360 [ 2079.037329][T12475] netlink_unicast+0x449/0x710 [ 2079.037329][T12475] netlink_sendmsg+0x723/0xbe0 [ 2079.037329][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2079.037329][T12475] ___sys_sendmsg+0xee/0x170 [ 2079.037329][T12475] __sys_sendmsg+0xcd/0x170 [ 2079.037329][T12475] do_syscall_64+0xc3/0x1d0 [ 2079.037329][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2079.037329][T12475] [ 2079.039318][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2079.039318][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2079.039318][T12475] addrconf_notify+0x344/0xd60 [ 2079.039318][T12475] notifier_call_chain+0xcd/0x150 [ 2079.039318][T12475] register_netdevice+0x108b/0x1690 [ 2079.039318][T12475] veth_newlink+0x401/0x830 [ 2079.039318][T12475] rtnl_newlink_create+0x341/0x850 [ 2079.039318][T12475] __rtnl_newlink+0xac9/0xd80 [ 2079.039318][T12475] rtnl_newlink+0x63/0xa0 [ 2079.039318][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2079.039318][T12475] netlink_rcv_skb+0x130/0x360 [ 2079.039318][T12475] netlink_unicast+0x449/0x710 [ 2079.039318][T12475] netlink_sendmsg+0x723/0xbe0 [ 2079.039318][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2079.039318][T12475] ___sys_sendmsg+0xee/0x170 [ 2079.039318][T12475] __sys_sendmsg+0xcd/0x170 [ 2079.039318][T12475] do_syscall_64+0xc3/0x1d0 [ 2079.039318][T12475] [ 2089.280185][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2089.280802][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2089.280802][T12475] dst_init+0x84/0x4a0 [ 2089.280802][T12475] dst_alloc+0x97/0x150 [ 2089.280802][T12475] ip6_dst_alloc+0x23/0x90 [ 2089.280802][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2089.280802][T12475] ip6_pol_route+0x56f/0x840 [ 2089.280802][T12475] fib6_rule_lookup+0x334/0x630 [ 2089.280802][T12475] ip6_route_output_flags+0x259/0x480 [ 2089.280802][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2089.280802][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2089.280802][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2089.280802][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2089.280802][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2089.280802][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2089.280802][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2089.280802][T12475] arp_solicit+0x4aa/0xe20 [ 2089.280802][T12475] neigh_probe+0xaa/0xf0 [ 2089.280802][T12475] [ 2089.283139][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2089.283139][T12475] dst_init+0x84/0x4a0 [ 2089.283139][T12475] dst_alloc+0x97/0x150 [ 2089.283139][T12475] ip6_dst_alloc+0x23/0x90 [ 2089.283139][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2089.283139][T12475] ip6_pol_route+0x56f/0x840 [ 2089.283139][T12475] fib6_rule_lookup+0x334/0x630 [ 2089.283139][T12475] ip6_route_output_flags+0x259/0x480 [ 2089.283139][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2089.283139][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2089.283139][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2089.283139][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2089.283139][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2089.283139][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2089.283139][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2089.283139][T12475] ip6_finish_output2+0x59b/0xf60 [ 2089.283139][T12475] ip6_finish_output+0x553/0xdf0 [ 2089.283139][T12475] [ 2089.285507][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2089.285507][T12475] netdev_get_by_index+0x5e/0x80 [ 2089.285507][T12475] fib6_nh_init+0x3d8/0x1580 [ 2089.285507][T12475] nh_create_ipv6+0x377/0x600 [ 2089.285507][T12475] nexthop_create+0x311/0x650 [ 2089.285507][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2089.285507][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2089.285507][T12475] netlink_rcv_skb+0x130/0x360 [ 2089.285507][T12475] netlink_unicast+0x449/0x710 [ 2089.285507][T12475] netlink_sendmsg+0x723/0xbe0 [ 2089.285507][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2089.285507][T12475] ___sys_sendmsg+0xee/0x170 [ 2089.285507][T12475] __sys_sendmsg+0xcd/0x170 [ 2089.285507][T12475] do_syscall_64+0xc3/0x1d0 [ 2089.285507][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2089.285507][T12475] [ 2089.287542][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2089.287542][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2089.287542][T12475] addrconf_notify+0x344/0xd60 [ 2089.287542][T12475] notifier_call_chain+0xcd/0x150 [ 2089.287542][T12475] register_netdevice+0x108b/0x1690 [ 2089.287542][T12475] veth_newlink+0x401/0x830 [ 2089.287542][T12475] rtnl_newlink_create+0x341/0x850 [ 2089.287542][T12475] __rtnl_newlink+0xac9/0xd80 [ 2089.287542][T12475] rtnl_newlink+0x63/0xa0 [ 2089.287542][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2089.287542][T12475] netlink_rcv_skb+0x130/0x360 [ 2089.287542][T12475] netlink_unicast+0x449/0x710 [ 2089.287542][T12475] netlink_sendmsg+0x723/0xbe0 [ 2089.287542][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2089.287542][T12475] ___sys_sendmsg+0xee/0x170 [ 2089.287542][T12475] __sys_sendmsg+0xcd/0x170 [ 2089.287542][T12475] do_syscall_64+0xc3/0x1d0 [ 2089.287542][T12475] [ 2099.528197][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2099.528806][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2099.528806][T12475] dst_init+0x84/0x4a0 [ 2099.528806][T12475] dst_alloc+0x97/0x150 [ 2099.528806][T12475] ip6_dst_alloc+0x23/0x90 [ 2099.528806][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2099.528806][T12475] ip6_pol_route+0x56f/0x840 [ 2099.528806][T12475] fib6_rule_lookup+0x334/0x630 [ 2099.528806][T12475] ip6_route_output_flags+0x259/0x480 [ 2099.528806][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2099.528806][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2099.528806][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2099.528806][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2099.528806][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2099.528806][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2099.528806][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2099.528806][T12475] arp_solicit+0x4aa/0xe20 [ 2099.528806][T12475] neigh_probe+0xaa/0xf0 [ 2099.528806][T12475] [ 2099.531095][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2099.531095][T12475] dst_init+0x84/0x4a0 [ 2099.531095][T12475] dst_alloc+0x97/0x150 [ 2099.531095][T12475] ip6_dst_alloc+0x23/0x90 [ 2099.531095][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2099.531095][T12475] ip6_pol_route+0x56f/0x840 [ 2099.531095][T12475] fib6_rule_lookup+0x334/0x630 [ 2099.531095][T12475] ip6_route_output_flags+0x259/0x480 [ 2099.531095][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2099.531095][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2099.531095][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2099.531095][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2099.531095][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2099.531095][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2099.531095][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2099.531095][T12475] ip6_finish_output2+0x59b/0xf60 [ 2099.531095][T12475] ip6_finish_output+0x553/0xdf0 [ 2099.531095][T12475] [ 2099.533428][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2099.533428][T12475] netdev_get_by_index+0x5e/0x80 [ 2099.533428][T12475] fib6_nh_init+0x3d8/0x1580 [ 2099.533428][T12475] nh_create_ipv6+0x377/0x600 [ 2099.533428][T12475] nexthop_create+0x311/0x650 [ 2099.533428][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2099.533428][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.533428][T12475] netlink_rcv_skb+0x130/0x360 [ 2099.533428][T12475] netlink_unicast+0x449/0x710 [ 2099.533428][T12475] netlink_sendmsg+0x723/0xbe0 [ 2099.533428][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2099.533428][T12475] ___sys_sendmsg+0xee/0x170 [ 2099.533428][T12475] __sys_sendmsg+0xcd/0x170 [ 2099.533428][T12475] do_syscall_64+0xc3/0x1d0 [ 2099.533428][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2099.533428][T12475] [ 2099.535408][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2099.535408][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2099.535408][T12475] addrconf_notify+0x344/0xd60 [ 2099.535408][T12475] notifier_call_chain+0xcd/0x150 [ 2099.535408][T12475] register_netdevice+0x108b/0x1690 [ 2099.535408][T12475] veth_newlink+0x401/0x830 [ 2099.535408][T12475] rtnl_newlink_create+0x341/0x850 [ 2099.535408][T12475] __rtnl_newlink+0xac9/0xd80 [ 2099.535408][T12475] rtnl_newlink+0x63/0xa0 [ 2099.535408][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2099.535408][T12475] netlink_rcv_skb+0x130/0x360 [ 2099.535408][T12475] netlink_unicast+0x449/0x710 [ 2099.535408][T12475] netlink_sendmsg+0x723/0xbe0 [ 2099.535408][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2099.535408][T12475] ___sys_sendmsg+0xee/0x170 [ 2099.535408][T12475] __sys_sendmsg+0xcd/0x170 [ 2099.535408][T12475] do_syscall_64+0xc3/0x1d0 [ 2099.535408][T12475] [ 2109.776255][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2109.776920][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2109.776920][T12475] dst_init+0x84/0x4a0 [ 2109.776920][T12475] dst_alloc+0x97/0x150 [ 2109.776920][T12475] ip6_dst_alloc+0x23/0x90 [ 2109.776920][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2109.776920][T12475] ip6_pol_route+0x56f/0x840 [ 2109.776920][T12475] fib6_rule_lookup+0x334/0x630 [ 2109.776920][T12475] ip6_route_output_flags+0x259/0x480 [ 2109.776920][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2109.776920][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2109.776920][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2109.776920][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2109.776920][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2109.776920][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2109.776920][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2109.776920][T12475] arp_solicit+0x4aa/0xe20 [ 2109.776920][T12475] neigh_probe+0xaa/0xf0 [ 2109.776920][T12475] [ 2109.779261][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2109.779261][T12475] dst_init+0x84/0x4a0 [ 2109.779261][T12475] dst_alloc+0x97/0x150 [ 2109.779261][T12475] ip6_dst_alloc+0x23/0x90 [ 2109.779261][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2109.779261][T12475] ip6_pol_route+0x56f/0x840 [ 2109.779261][T12475] fib6_rule_lookup+0x334/0x630 [ 2109.779261][T12475] ip6_route_output_flags+0x259/0x480 [ 2109.779261][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2109.779261][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2109.779261][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2109.779261][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2109.779261][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2109.779261][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2109.779261][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2109.779261][T12475] ip6_finish_output2+0x59b/0xf60 [ 2109.779261][T12475] ip6_finish_output+0x553/0xdf0 [ 2109.779261][T12475] [ 2109.781578][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2109.781578][T12475] netdev_get_by_index+0x5e/0x80 [ 2109.781578][T12475] fib6_nh_init+0x3d8/0x1580 [ 2109.781578][T12475] nh_create_ipv6+0x377/0x600 [ 2109.781578][T12475] nexthop_create+0x311/0x650 [ 2109.781578][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2109.781578][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.781578][T12475] netlink_rcv_skb+0x130/0x360 [ 2109.781578][T12475] netlink_unicast+0x449/0x710 [ 2109.781578][T12475] netlink_sendmsg+0x723/0xbe0 [ 2109.781578][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2109.781578][T12475] ___sys_sendmsg+0xee/0x170 [ 2109.781578][T12475] __sys_sendmsg+0xcd/0x170 [ 2109.781578][T12475] do_syscall_64+0xc3/0x1d0 [ 2109.781578][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2109.781578][T12475] [ 2109.783593][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2109.783593][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2109.783593][T12475] addrconf_notify+0x344/0xd60 [ 2109.783593][T12475] notifier_call_chain+0xcd/0x150 [ 2109.783593][T12475] register_netdevice+0x108b/0x1690 [ 2109.783593][T12475] veth_newlink+0x401/0x830 [ 2109.783593][T12475] rtnl_newlink_create+0x341/0x850 [ 2109.783593][T12475] __rtnl_newlink+0xac9/0xd80 [ 2109.783593][T12475] rtnl_newlink+0x63/0xa0 [ 2109.783593][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2109.783593][T12475] netlink_rcv_skb+0x130/0x360 [ 2109.783593][T12475] netlink_unicast+0x449/0x710 [ 2109.783593][T12475] netlink_sendmsg+0x723/0xbe0 [ 2109.783593][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2109.783593][T12475] ___sys_sendmsg+0xee/0x170 [ 2109.783593][T12475] __sys_sendmsg+0xcd/0x170 [ 2109.783593][T12475] do_syscall_64+0xc3/0x1d0 [ 2109.783593][T12475] [ 2120.024155][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2120.024809][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2120.024809][T12475] dst_init+0x84/0x4a0 [ 2120.024809][T12475] dst_alloc+0x97/0x150 [ 2120.024809][T12475] ip6_dst_alloc+0x23/0x90 [ 2120.024809][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2120.024809][T12475] ip6_pol_route+0x56f/0x840 [ 2120.024809][T12475] fib6_rule_lookup+0x334/0x630 [ 2120.024809][T12475] ip6_route_output_flags+0x259/0x480 [ 2120.024809][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2120.024809][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2120.024809][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2120.024809][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2120.024809][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2120.024809][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2120.024809][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2120.024809][T12475] arp_solicit+0x4aa/0xe20 [ 2120.024809][T12475] neigh_probe+0xaa/0xf0 [ 2120.024809][T12475] [ 2120.027103][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2120.027103][T12475] dst_init+0x84/0x4a0 [ 2120.027103][T12475] dst_alloc+0x97/0x150 [ 2120.027103][T12475] ip6_dst_alloc+0x23/0x90 [ 2120.027103][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2120.027103][T12475] ip6_pol_route+0x56f/0x840 [ 2120.027103][T12475] fib6_rule_lookup+0x334/0x630 [ 2120.027103][T12475] ip6_route_output_flags+0x259/0x480 [ 2120.027103][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2120.027103][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2120.027103][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2120.027103][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2120.027103][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2120.027103][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2120.027103][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2120.027103][T12475] ip6_finish_output2+0x59b/0xf60 [ 2120.027103][T12475] ip6_finish_output+0x553/0xdf0 [ 2120.027103][T12475] [ 2120.029381][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2120.029381][T12475] netdev_get_by_index+0x5e/0x80 [ 2120.029381][T12475] fib6_nh_init+0x3d8/0x1580 [ 2120.029381][T12475] nh_create_ipv6+0x377/0x600 [ 2120.029381][T12475] nexthop_create+0x311/0x650 [ 2120.029381][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2120.029381][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2120.029381][T12475] netlink_rcv_skb+0x130/0x360 [ 2120.029381][T12475] netlink_unicast+0x449/0x710 [ 2120.029381][T12475] netlink_sendmsg+0x723/0xbe0 [ 2120.029381][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2120.029381][T12475] ___sys_sendmsg+0xee/0x170 [ 2120.029381][T12475] __sys_sendmsg+0xcd/0x170 [ 2120.029381][T12475] do_syscall_64+0xc3/0x1d0 [ 2120.029381][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2120.029381][T12475] [ 2120.031342][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2120.031342][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2120.031342][T12475] addrconf_notify+0x344/0xd60 [ 2120.031342][T12475] notifier_call_chain+0xcd/0x150 [ 2120.031342][T12475] register_netdevice+0x108b/0x1690 [ 2120.031342][T12475] veth_newlink+0x401/0x830 [ 2120.031342][T12475] rtnl_newlink_create+0x341/0x850 [ 2120.031342][T12475] __rtnl_newlink+0xac9/0xd80 [ 2120.031342][T12475] rtnl_newlink+0x63/0xa0 [ 2120.031342][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2120.031342][T12475] netlink_rcv_skb+0x130/0x360 [ 2120.031342][T12475] netlink_unicast+0x449/0x710 [ 2120.031342][T12475] netlink_sendmsg+0x723/0xbe0 [ 2120.031342][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2120.031342][T12475] ___sys_sendmsg+0xee/0x170 [ 2120.031342][T12475] __sys_sendmsg+0xcd/0x170 [ 2120.031342][T12475] do_syscall_64+0xc3/0x1d0 [ 2120.031342][T12475] [ 2130.272216][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2130.272894][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2130.272894][T12475] dst_init+0x84/0x4a0 [ 2130.272894][T12475] dst_alloc+0x97/0x150 [ 2130.272894][T12475] ip6_dst_alloc+0x23/0x90 [ 2130.272894][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2130.272894][T12475] ip6_pol_route+0x56f/0x840 [ 2130.272894][T12475] fib6_rule_lookup+0x334/0x630 [ 2130.272894][T12475] ip6_route_output_flags+0x259/0x480 [ 2130.272894][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2130.272894][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2130.272894][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2130.272894][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2130.272894][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2130.272894][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2130.272894][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2130.272894][T12475] arp_solicit+0x4aa/0xe20 [ 2130.272894][T12475] neigh_probe+0xaa/0xf0 [ 2130.272894][T12475] [ 2130.275397][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2130.275397][T12475] dst_init+0x84/0x4a0 [ 2130.275397][T12475] dst_alloc+0x97/0x150 [ 2130.275397][T12475] ip6_dst_alloc+0x23/0x90 [ 2130.275397][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2130.275397][T12475] ip6_pol_route+0x56f/0x840 [ 2130.275397][T12475] fib6_rule_lookup+0x334/0x630 [ 2130.275397][T12475] ip6_route_output_flags+0x259/0x480 [ 2130.275397][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2130.275397][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2130.275397][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2130.275397][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2130.275397][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2130.275397][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2130.275397][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2130.275397][T12475] ip6_finish_output2+0x59b/0xf60 [ 2130.275397][T12475] ip6_finish_output+0x553/0xdf0 [ 2130.275397][T12475] [ 2130.277921][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2130.277921][T12475] netdev_get_by_index+0x5e/0x80 [ 2130.277921][T12475] fib6_nh_init+0x3d8/0x1580 [ 2130.277921][T12475] nh_create_ipv6+0x377/0x600 [ 2130.277921][T12475] nexthop_create+0x311/0x650 [ 2130.277921][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2130.277921][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2130.277921][T12475] netlink_rcv_skb+0x130/0x360 [ 2130.277921][T12475] netlink_unicast+0x449/0x710 [ 2130.277921][T12475] netlink_sendmsg+0x723/0xbe0 [ 2130.277921][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2130.277921][T12475] ___sys_sendmsg+0xee/0x170 [ 2130.277921][T12475] __sys_sendmsg+0xcd/0x170 [ 2130.277921][T12475] do_syscall_64+0xc3/0x1d0 [ 2130.277921][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2130.277921][T12475] [ 2130.280130][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2130.280130][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2130.280130][T12475] addrconf_notify+0x344/0xd60 [ 2130.280130][T12475] notifier_call_chain+0xcd/0x150 [ 2130.280130][T12475] register_netdevice+0x108b/0x1690 [ 2130.280130][T12475] veth_newlink+0x401/0x830 [ 2130.280130][T12475] rtnl_newlink_create+0x341/0x850 [ 2130.280130][T12475] __rtnl_newlink+0xac9/0xd80 [ 2130.280130][T12475] rtnl_newlink+0x63/0xa0 [ 2130.280130][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2130.280130][T12475] netlink_rcv_skb+0x130/0x360 [ 2130.280130][T12475] netlink_unicast+0x449/0x710 [ 2130.280130][T12475] netlink_sendmsg+0x723/0xbe0 [ 2130.280130][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2130.280130][T12475] ___sys_sendmsg+0xee/0x170 [ 2130.280130][T12475] __sys_sendmsg+0xcd/0x170 [ 2130.280130][T12475] do_syscall_64+0xc3/0x1d0 [ 2130.280130][T12475] [ 2140.520252][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2140.520817][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2140.520817][T12475] dst_init+0x84/0x4a0 [ 2140.520817][T12475] dst_alloc+0x97/0x150 [ 2140.520817][T12475] ip6_dst_alloc+0x23/0x90 [ 2140.520817][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2140.520817][T12475] ip6_pol_route+0x56f/0x840 [ 2140.520817][T12475] fib6_rule_lookup+0x334/0x630 [ 2140.520817][T12475] ip6_route_output_flags+0x259/0x480 [ 2140.520817][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2140.520817][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2140.520817][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2140.520817][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2140.520817][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2140.520817][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2140.520817][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2140.520817][T12475] arp_solicit+0x4aa/0xe20 [ 2140.520817][T12475] neigh_probe+0xaa/0xf0 [ 2140.520817][T12475] [ 2140.523189][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2140.523189][T12475] dst_init+0x84/0x4a0 [ 2140.523189][T12475] dst_alloc+0x97/0x150 [ 2140.523189][T12475] ip6_dst_alloc+0x23/0x90 [ 2140.523189][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2140.523189][T12475] ip6_pol_route+0x56f/0x840 [ 2140.523189][T12475] fib6_rule_lookup+0x334/0x630 [ 2140.523189][T12475] ip6_route_output_flags+0x259/0x480 [ 2140.523189][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2140.523189][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2140.523189][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2140.523189][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2140.523189][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2140.523189][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2140.523189][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2140.523189][T12475] ip6_finish_output2+0x59b/0xf60 [ 2140.523189][T12475] ip6_finish_output+0x553/0xdf0 [ 2140.523189][T12475] [ 2140.525540][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2140.525540][T12475] netdev_get_by_index+0x5e/0x80 [ 2140.525540][T12475] fib6_nh_init+0x3d8/0x1580 [ 2140.525540][T12475] nh_create_ipv6+0x377/0x600 [ 2140.525540][T12475] nexthop_create+0x311/0x650 [ 2140.525540][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2140.525540][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2140.525540][T12475] netlink_rcv_skb+0x130/0x360 [ 2140.525540][T12475] netlink_unicast+0x449/0x710 [ 2140.525540][T12475] netlink_sendmsg+0x723/0xbe0 [ 2140.525540][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2140.525540][T12475] ___sys_sendmsg+0xee/0x170 [ 2140.525540][T12475] __sys_sendmsg+0xcd/0x170 [ 2140.525540][T12475] do_syscall_64+0xc3/0x1d0 [ 2140.525540][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2140.525540][T12475] [ 2140.527513][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2140.527513][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2140.527513][T12475] addrconf_notify+0x344/0xd60 [ 2140.527513][T12475] notifier_call_chain+0xcd/0x150 [ 2140.527513][T12475] register_netdevice+0x108b/0x1690 [ 2140.527513][T12475] veth_newlink+0x401/0x830 [ 2140.527513][T12475] rtnl_newlink_create+0x341/0x850 [ 2140.527513][T12475] __rtnl_newlink+0xac9/0xd80 [ 2140.527513][T12475] rtnl_newlink+0x63/0xa0 [ 2140.527513][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2140.527513][T12475] netlink_rcv_skb+0x130/0x360 [ 2140.527513][T12475] netlink_unicast+0x449/0x710 [ 2140.527513][T12475] netlink_sendmsg+0x723/0xbe0 [ 2140.527513][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2140.527513][T12475] ___sys_sendmsg+0xee/0x170 [ 2140.527513][T12475] __sys_sendmsg+0xcd/0x170 [ 2140.527513][T12475] do_syscall_64+0xc3/0x1d0 [ 2140.527513][T12475] [ 2150.768137][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2150.768672][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2150.768672][T12475] dst_init+0x84/0x4a0 [ 2150.768672][T12475] dst_alloc+0x97/0x150 [ 2150.768672][T12475] ip6_dst_alloc+0x23/0x90 [ 2150.768672][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2150.768672][T12475] ip6_pol_route+0x56f/0x840 [ 2150.768672][T12475] fib6_rule_lookup+0x334/0x630 [ 2150.768672][T12475] ip6_route_output_flags+0x259/0x480 [ 2150.768672][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2150.768672][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2150.768672][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2150.768672][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2150.768672][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2150.768672][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2150.768672][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2150.768672][T12475] arp_solicit+0x4aa/0xe20 [ 2150.768672][T12475] neigh_probe+0xaa/0xf0 [ 2150.768672][T12475] [ 2150.771176][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2150.771176][T12475] dst_init+0x84/0x4a0 [ 2150.771176][T12475] dst_alloc+0x97/0x150 [ 2150.771176][T12475] ip6_dst_alloc+0x23/0x90 [ 2150.771176][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2150.771176][T12475] ip6_pol_route+0x56f/0x840 [ 2150.771176][T12475] fib6_rule_lookup+0x334/0x630 [ 2150.771176][T12475] ip6_route_output_flags+0x259/0x480 [ 2150.771176][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2150.771176][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2150.771176][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2150.771176][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2150.771176][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2150.771176][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2150.771176][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2150.771176][T12475] ip6_finish_output2+0x59b/0xf60 [ 2150.771176][T12475] ip6_finish_output+0x553/0xdf0 [ 2150.771176][T12475] [ 2150.773664][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2150.773664][T12475] netdev_get_by_index+0x5e/0x80 [ 2150.773664][T12475] fib6_nh_init+0x3d8/0x1580 [ 2150.773664][T12475] nh_create_ipv6+0x377/0x600 [ 2150.773664][T12475] nexthop_create+0x311/0x650 [ 2150.773664][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2150.773664][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2150.773664][T12475] netlink_rcv_skb+0x130/0x360 [ 2150.773664][T12475] netlink_unicast+0x449/0x710 [ 2150.773664][T12475] netlink_sendmsg+0x723/0xbe0 [ 2150.773664][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2150.773664][T12475] ___sys_sendmsg+0xee/0x170 [ 2150.773664][T12475] __sys_sendmsg+0xcd/0x170 [ 2150.773664][T12475] do_syscall_64+0xc3/0x1d0 [ 2150.773664][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2150.773664][T12475] [ 2150.775809][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2150.775809][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2150.775809][T12475] addrconf_notify+0x344/0xd60 [ 2150.775809][T12475] notifier_call_chain+0xcd/0x150 [ 2150.775809][T12475] register_netdevice+0x108b/0x1690 [ 2150.775809][T12475] veth_newlink+0x401/0x830 [ 2150.775809][T12475] rtnl_newlink_create+0x341/0x850 [ 2150.775809][T12475] __rtnl_newlink+0xac9/0xd80 [ 2150.775809][T12475] rtnl_newlink+0x63/0xa0 [ 2150.775809][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2150.775809][T12475] netlink_rcv_skb+0x130/0x360 [ 2150.775809][T12475] netlink_unicast+0x449/0x710 [ 2150.775809][T12475] netlink_sendmsg+0x723/0xbe0 [ 2150.775809][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2150.775809][T12475] ___sys_sendmsg+0xee/0x170 [ 2150.775809][T12475] __sys_sendmsg+0xcd/0x170 [ 2150.775809][T12475] do_syscall_64+0xc3/0x1d0 [ 2150.775809][T12475] [ 2161.016128][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2161.016614][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2161.016614][T12475] dst_init+0x84/0x4a0 [ 2161.016614][T12475] dst_alloc+0x97/0x150 [ 2161.016614][T12475] ip6_dst_alloc+0x23/0x90 [ 2161.016614][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2161.016614][T12475] ip6_pol_route+0x56f/0x840 [ 2161.016614][T12475] fib6_rule_lookup+0x334/0x630 [ 2161.016614][T12475] ip6_route_output_flags+0x259/0x480 [ 2161.016614][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2161.016614][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2161.016614][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2161.016614][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2161.016614][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2161.016614][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2161.016614][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2161.016614][T12475] arp_solicit+0x4aa/0xe20 [ 2161.016614][T12475] neigh_probe+0xaa/0xf0 [ 2161.016614][T12475] [ 2161.018882][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2161.018882][T12475] dst_init+0x84/0x4a0 [ 2161.018882][T12475] dst_alloc+0x97/0x150 [ 2161.018882][T12475] ip6_dst_alloc+0x23/0x90 [ 2161.018882][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2161.018882][T12475] ip6_pol_route+0x56f/0x840 [ 2161.018882][T12475] fib6_rule_lookup+0x334/0x630 [ 2161.018882][T12475] ip6_route_output_flags+0x259/0x480 [ 2161.018882][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2161.018882][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2161.018882][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2161.018882][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2161.018882][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2161.018882][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2161.018882][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2161.018882][T12475] ip6_finish_output2+0x59b/0xf60 [ 2161.018882][T12475] ip6_finish_output+0x553/0xdf0 [ 2161.018882][T12475] [ 2161.021154][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2161.021154][T12475] netdev_get_by_index+0x5e/0x80 [ 2161.021154][T12475] fib6_nh_init+0x3d8/0x1580 [ 2161.021154][T12475] nh_create_ipv6+0x377/0x600 [ 2161.021154][T12475] nexthop_create+0x311/0x650 [ 2161.021154][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2161.021154][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2161.021154][T12475] netlink_rcv_skb+0x130/0x360 [ 2161.021154][T12475] netlink_unicast+0x449/0x710 [ 2161.021154][T12475] netlink_sendmsg+0x723/0xbe0 [ 2161.021154][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2161.021154][T12475] ___sys_sendmsg+0xee/0x170 [ 2161.021154][T12475] __sys_sendmsg+0xcd/0x170 [ 2161.021154][T12475] do_syscall_64+0xc3/0x1d0 [ 2161.021154][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2161.021154][T12475] [ 2161.023674][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2161.023674][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2161.023674][T12475] addrconf_notify+0x344/0xd60 [ 2161.023674][T12475] notifier_call_chain+0xcd/0x150 [ 2161.023674][T12475] register_netdevice+0x108b/0x1690 [ 2161.023674][T12475] veth_newlink+0x401/0x830 [ 2161.023674][T12475] rtnl_newlink_create+0x341/0x850 [ 2161.023674][T12475] __rtnl_newlink+0xac9/0xd80 [ 2161.023674][T12475] rtnl_newlink+0x63/0xa0 [ 2161.023674][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2161.023674][T12475] netlink_rcv_skb+0x130/0x360 [ 2161.023674][T12475] netlink_unicast+0x449/0x710 [ 2161.023674][T12475] netlink_sendmsg+0x723/0xbe0 [ 2161.023674][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2161.023674][T12475] ___sys_sendmsg+0xee/0x170 [ 2161.023674][T12475] __sys_sendmsg+0xcd/0x170 [ 2161.023674][T12475] do_syscall_64+0xc3/0x1d0 [ 2161.023674][T12475] [ 2171.264213][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2171.264715][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2171.264715][T12475] dst_init+0x84/0x4a0 [ 2171.264715][T12475] dst_alloc+0x97/0x150 [ 2171.264715][T12475] ip6_dst_alloc+0x23/0x90 [ 2171.264715][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2171.264715][T12475] ip6_pol_route+0x56f/0x840 [ 2171.264715][T12475] fib6_rule_lookup+0x334/0x630 [ 2171.264715][T12475] ip6_route_output_flags+0x259/0x480 [ 2171.264715][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2171.264715][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2171.264715][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2171.264715][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2171.264715][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2171.264715][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2171.264715][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2171.264715][T12475] arp_solicit+0x4aa/0xe20 [ 2171.264715][T12475] neigh_probe+0xaa/0xf0 [ 2171.264715][T12475] [ 2171.267015][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2171.267015][T12475] dst_init+0x84/0x4a0 [ 2171.267015][T12475] dst_alloc+0x97/0x150 [ 2171.267015][T12475] ip6_dst_alloc+0x23/0x90 [ 2171.267015][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2171.267015][T12475] ip6_pol_route+0x56f/0x840 [ 2171.267015][T12475] fib6_rule_lookup+0x334/0x630 [ 2171.267015][T12475] ip6_route_output_flags+0x259/0x480 [ 2171.267015][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2171.267015][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2171.267015][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2171.267015][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2171.267015][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2171.267015][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2171.267015][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2171.267015][T12475] ip6_finish_output2+0x59b/0xf60 [ 2171.267015][T12475] ip6_finish_output+0x553/0xdf0 [ 2171.267015][T12475] [ 2171.269288][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2171.269288][T12475] netdev_get_by_index+0x5e/0x80 [ 2171.269288][T12475] fib6_nh_init+0x3d8/0x1580 [ 2171.269288][T12475] nh_create_ipv6+0x377/0x600 [ 2171.269288][T12475] nexthop_create+0x311/0x650 [ 2171.269288][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2171.269288][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2171.269288][T12475] netlink_rcv_skb+0x130/0x360 [ 2171.269288][T12475] netlink_unicast+0x449/0x710 [ 2171.269288][T12475] netlink_sendmsg+0x723/0xbe0 [ 2171.269288][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2171.269288][T12475] ___sys_sendmsg+0xee/0x170 [ 2171.269288][T12475] __sys_sendmsg+0xcd/0x170 [ 2171.269288][T12475] do_syscall_64+0xc3/0x1d0 [ 2171.269288][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2171.269288][T12475] [ 2171.271261][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2171.271261][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2171.271261][T12475] addrconf_notify+0x344/0xd60 [ 2171.271261][T12475] notifier_call_chain+0xcd/0x150 [ 2171.271261][T12475] register_netdevice+0x108b/0x1690 [ 2171.271261][T12475] veth_newlink+0x401/0x830 [ 2171.271261][T12475] rtnl_newlink_create+0x341/0x850 [ 2171.271261][T12475] __rtnl_newlink+0xac9/0xd80 [ 2171.271261][T12475] rtnl_newlink+0x63/0xa0 [ 2171.271261][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2171.271261][T12475] netlink_rcv_skb+0x130/0x360 [ 2171.271261][T12475] netlink_unicast+0x449/0x710 [ 2171.271261][T12475] netlink_sendmsg+0x723/0xbe0 [ 2171.271261][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2171.271261][T12475] ___sys_sendmsg+0xee/0x170 [ 2171.271261][T12475] __sys_sendmsg+0xcd/0x170 [ 2171.271261][T12475] do_syscall_64+0xc3/0x1d0 [ 2171.271261][T12475] [ 2181.512199][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2181.512797][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2181.512797][T12475] dst_init+0x84/0x4a0 [ 2181.512797][T12475] dst_alloc+0x97/0x150 [ 2181.512797][T12475] ip6_dst_alloc+0x23/0x90 [ 2181.512797][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2181.512797][T12475] ip6_pol_route+0x56f/0x840 [ 2181.512797][T12475] fib6_rule_lookup+0x334/0x630 [ 2181.512797][T12475] ip6_route_output_flags+0x259/0x480 [ 2181.512797][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2181.512797][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2181.512797][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2181.512797][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2181.512797][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2181.512797][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2181.512797][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2181.512797][T12475] arp_solicit+0x4aa/0xe20 [ 2181.512797][T12475] neigh_probe+0xaa/0xf0 [ 2181.512797][T12475] [ 2181.515138][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2181.515138][T12475] dst_init+0x84/0x4a0 [ 2181.515138][T12475] dst_alloc+0x97/0x150 [ 2181.515138][T12475] ip6_dst_alloc+0x23/0x90 [ 2181.515138][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2181.515138][T12475] ip6_pol_route+0x56f/0x840 [ 2181.515138][T12475] fib6_rule_lookup+0x334/0x630 [ 2181.515138][T12475] ip6_route_output_flags+0x259/0x480 [ 2181.515138][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2181.515138][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2181.515138][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2181.515138][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2181.515138][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2181.515138][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2181.515138][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2181.515138][T12475] ip6_finish_output2+0x59b/0xf60 [ 2181.515138][T12475] ip6_finish_output+0x553/0xdf0 [ 2181.515138][T12475] [ 2181.517428][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2181.517428][T12475] netdev_get_by_index+0x5e/0x80 [ 2181.517428][T12475] fib6_nh_init+0x3d8/0x1580 [ 2181.517428][T12475] nh_create_ipv6+0x377/0x600 [ 2181.517428][T12475] nexthop_create+0x311/0x650 [ 2181.517428][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2181.517428][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2181.517428][T12475] netlink_rcv_skb+0x130/0x360 [ 2181.517428][T12475] netlink_unicast+0x449/0x710 [ 2181.517428][T12475] netlink_sendmsg+0x723/0xbe0 [ 2181.517428][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2181.517428][T12475] ___sys_sendmsg+0xee/0x170 [ 2181.517428][T12475] __sys_sendmsg+0xcd/0x170 [ 2181.517428][T12475] do_syscall_64+0xc3/0x1d0 [ 2181.517428][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2181.517428][T12475] [ 2181.519434][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2181.519434][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2181.519434][T12475] addrconf_notify+0x344/0xd60 [ 2181.519434][T12475] notifier_call_chain+0xcd/0x150 [ 2181.519434][T12475] register_netdevice+0x108b/0x1690 [ 2181.519434][T12475] veth_newlink+0x401/0x830 [ 2181.519434][T12475] rtnl_newlink_create+0x341/0x850 [ 2181.519434][T12475] __rtnl_newlink+0xac9/0xd80 [ 2181.519434][T12475] rtnl_newlink+0x63/0xa0 [ 2181.519434][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2181.519434][T12475] netlink_rcv_skb+0x130/0x360 [ 2181.519434][T12475] netlink_unicast+0x449/0x710 [ 2181.519434][T12475] netlink_sendmsg+0x723/0xbe0 [ 2181.519434][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2181.519434][T12475] ___sys_sendmsg+0xee/0x170 [ 2181.519434][T12475] __sys_sendmsg+0xcd/0x170 [ 2181.519434][T12475] do_syscall_64+0xc3/0x1d0 [ 2181.519434][T12475] [ 2191.760151][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2191.760722][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2191.760722][T12475] dst_init+0x84/0x4a0 [ 2191.760722][T12475] dst_alloc+0x97/0x150 [ 2191.760722][T12475] ip6_dst_alloc+0x23/0x90 [ 2191.760722][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2191.760722][T12475] ip6_pol_route+0x56f/0x840 [ 2191.760722][T12475] fib6_rule_lookup+0x334/0x630 [ 2191.760722][T12475] ip6_route_output_flags+0x259/0x480 [ 2191.760722][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2191.760722][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2191.760722][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2191.760722][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2191.760722][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2191.760722][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2191.760722][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2191.760722][T12475] arp_solicit+0x4aa/0xe20 [ 2191.760722][T12475] neigh_probe+0xaa/0xf0 [ 2191.760722][T12475] [ 2191.763020][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2191.763020][T12475] dst_init+0x84/0x4a0 [ 2191.763020][T12475] dst_alloc+0x97/0x150 [ 2191.763020][T12475] ip6_dst_alloc+0x23/0x90 [ 2191.763020][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2191.763020][T12475] ip6_pol_route+0x56f/0x840 [ 2191.763020][T12475] fib6_rule_lookup+0x334/0x630 [ 2191.763020][T12475] ip6_route_output_flags+0x259/0x480 [ 2191.763020][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2191.763020][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2191.763020][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2191.763020][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2191.763020][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2191.763020][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2191.763020][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2191.763020][T12475] ip6_finish_output2+0x59b/0xf60 [ 2191.763020][T12475] ip6_finish_output+0x553/0xdf0 [ 2191.763020][T12475] [ 2191.765327][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2191.765327][T12475] netdev_get_by_index+0x5e/0x80 [ 2191.765327][T12475] fib6_nh_init+0x3d8/0x1580 [ 2191.765327][T12475] nh_create_ipv6+0x377/0x600 [ 2191.765327][T12475] nexthop_create+0x311/0x650 [ 2191.765327][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2191.765327][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2191.765327][T12475] netlink_rcv_skb+0x130/0x360 [ 2191.765327][T12475] netlink_unicast+0x449/0x710 [ 2191.765327][T12475] netlink_sendmsg+0x723/0xbe0 [ 2191.765327][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2191.765327][T12475] ___sys_sendmsg+0xee/0x170 [ 2191.765327][T12475] __sys_sendmsg+0xcd/0x170 [ 2191.765327][T12475] do_syscall_64+0xc3/0x1d0 [ 2191.765327][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2191.765327][T12475] [ 2191.767303][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2191.767303][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2191.767303][T12475] addrconf_notify+0x344/0xd60 [ 2191.767303][T12475] notifier_call_chain+0xcd/0x150 [ 2191.767303][T12475] register_netdevice+0x108b/0x1690 [ 2191.767303][T12475] veth_newlink+0x401/0x830 [ 2191.767303][T12475] rtnl_newlink_create+0x341/0x850 [ 2191.767303][T12475] __rtnl_newlink+0xac9/0xd80 [ 2191.767303][T12475] rtnl_newlink+0x63/0xa0 [ 2191.767303][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2191.767303][T12475] netlink_rcv_skb+0x130/0x360 [ 2191.767303][T12475] netlink_unicast+0x449/0x710 [ 2191.767303][T12475] netlink_sendmsg+0x723/0xbe0 [ 2191.767303][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2191.767303][T12475] ___sys_sendmsg+0xee/0x170 [ 2191.767303][T12475] __sys_sendmsg+0xcd/0x170 [ 2191.767303][T12475] do_syscall_64+0xc3/0x1d0 [ 2191.767303][T12475] [ 2202.008320][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2202.008910][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2202.008910][T12475] dst_init+0x84/0x4a0 [ 2202.008910][T12475] dst_alloc+0x97/0x150 [ 2202.008910][T12475] ip6_dst_alloc+0x23/0x90 [ 2202.008910][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2202.008910][T12475] ip6_pol_route+0x56f/0x840 [ 2202.008910][T12475] fib6_rule_lookup+0x334/0x630 [ 2202.008910][T12475] ip6_route_output_flags+0x259/0x480 [ 2202.008910][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2202.008910][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2202.008910][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2202.008910][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2202.008910][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2202.008910][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2202.008910][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2202.008910][T12475] arp_solicit+0x4aa/0xe20 [ 2202.008910][T12475] neigh_probe+0xaa/0xf0 [ 2202.008910][T12475] [ 2202.011324][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2202.011324][T12475] dst_init+0x84/0x4a0 [ 2202.011324][T12475] dst_alloc+0x97/0x150 [ 2202.011324][T12475] ip6_dst_alloc+0x23/0x90 [ 2202.011324][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2202.011324][T12475] ip6_pol_route+0x56f/0x840 [ 2202.011324][T12475] fib6_rule_lookup+0x334/0x630 [ 2202.011324][T12475] ip6_route_output_flags+0x259/0x480 [ 2202.011324][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2202.011324][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2202.011324][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2202.011324][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2202.011324][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2202.011324][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2202.011324][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2202.011324][T12475] ip6_finish_output2+0x59b/0xf60 [ 2202.011324][T12475] ip6_finish_output+0x553/0xdf0 [ 2202.011324][T12475] [ 2202.013738][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2202.013738][T12475] netdev_get_by_index+0x5e/0x80 [ 2202.013738][T12475] fib6_nh_init+0x3d8/0x1580 [ 2202.013738][T12475] nh_create_ipv6+0x377/0x600 [ 2202.013738][T12475] nexthop_create+0x311/0x650 [ 2202.013738][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2202.013738][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2202.013738][T12475] netlink_rcv_skb+0x130/0x360 [ 2202.013738][T12475] netlink_unicast+0x449/0x710 [ 2202.013738][T12475] netlink_sendmsg+0x723/0xbe0 [ 2202.013738][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2202.013738][T12475] ___sys_sendmsg+0xee/0x170 [ 2202.013738][T12475] __sys_sendmsg+0xcd/0x170 [ 2202.013738][T12475] do_syscall_64+0xc3/0x1d0 [ 2202.013738][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2202.013738][T12475] [ 2202.015829][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2202.015829][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2202.015829][T12475] addrconf_notify+0x344/0xd60 [ 2202.015829][T12475] notifier_call_chain+0xcd/0x150 [ 2202.015829][T12475] register_netdevice+0x108b/0x1690 [ 2202.015829][T12475] veth_newlink+0x401/0x830 [ 2202.015829][T12475] rtnl_newlink_create+0x341/0x850 [ 2202.015829][T12475] __rtnl_newlink+0xac9/0xd80 [ 2202.015829][T12475] rtnl_newlink+0x63/0xa0 [ 2202.015829][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2202.015829][T12475] netlink_rcv_skb+0x130/0x360 [ 2202.015829][T12475] netlink_unicast+0x449/0x710 [ 2202.015829][T12475] netlink_sendmsg+0x723/0xbe0 [ 2202.015829][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2202.015829][T12475] ___sys_sendmsg+0xee/0x170 [ 2202.015829][T12475] __sys_sendmsg+0xcd/0x170 [ 2202.015829][T12475] do_syscall_64+0xc3/0x1d0 [ 2202.015829][T12475] [ 2212.256137][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2212.256816][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2212.256816][T12475] dst_init+0x84/0x4a0 [ 2212.256816][T12475] dst_alloc+0x97/0x150 [ 2212.256816][T12475] ip6_dst_alloc+0x23/0x90 [ 2212.256816][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2212.256816][T12475] ip6_pol_route+0x56f/0x840 [ 2212.256816][T12475] fib6_rule_lookup+0x334/0x630 [ 2212.256816][T12475] ip6_route_output_flags+0x259/0x480 [ 2212.256816][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2212.256816][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2212.256816][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2212.256816][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2212.256816][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2212.256816][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2212.256816][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2212.256816][T12475] arp_solicit+0x4aa/0xe20 [ 2212.256816][T12475] neigh_probe+0xaa/0xf0 [ 2212.256816][T12475] [ 2212.260312][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2212.260312][T12475] dst_init+0x84/0x4a0 [ 2212.260312][T12475] dst_alloc+0x97/0x150 [ 2212.260312][T12475] ip6_dst_alloc+0x23/0x90 [ 2212.260312][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2212.260312][T12475] ip6_pol_route+0x56f/0x840 [ 2212.260312][T12475] fib6_rule_lookup+0x334/0x630 [ 2212.260312][T12475] ip6_route_output_flags+0x259/0x480 [ 2212.260312][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2212.260312][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2212.260312][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2212.260312][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2212.260312][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2212.260312][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2212.260312][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2212.260312][T12475] ip6_finish_output2+0x59b/0xf60 [ 2212.260312][T12475] ip6_finish_output+0x553/0xdf0 [ 2212.260312][T12475] [ 2212.263901][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2212.263901][T12475] netdev_get_by_index+0x5e/0x80 [ 2212.263901][T12475] fib6_nh_init+0x3d8/0x1580 [ 2212.263901][T12475] nh_create_ipv6+0x377/0x600 [ 2212.263901][T12475] nexthop_create+0x311/0x650 [ 2212.263901][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2212.263901][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2212.263901][T12475] netlink_rcv_skb+0x130/0x360 [ 2212.263901][T12475] netlink_unicast+0x449/0x710 [ 2212.263901][T12475] netlink_sendmsg+0x723/0xbe0 [ 2212.263901][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2212.263901][T12475] ___sys_sendmsg+0xee/0x170 [ 2212.263901][T12475] __sys_sendmsg+0xcd/0x170 [ 2212.263901][T12475] do_syscall_64+0xc3/0x1d0 [ 2212.263901][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2212.263901][T12475] [ 2212.266039][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2212.266039][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2212.266039][T12475] addrconf_notify+0x344/0xd60 [ 2212.266039][T12475] notifier_call_chain+0xcd/0x150 [ 2212.266039][T12475] register_netdevice+0x108b/0x1690 [ 2212.266039][T12475] veth_newlink+0x401/0x830 [ 2212.266039][T12475] rtnl_newlink_create+0x341/0x850 [ 2212.266039][T12475] __rtnl_newlink+0xac9/0xd80 [ 2212.266039][T12475] rtnl_newlink+0x63/0xa0 [ 2212.266039][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2212.266039][T12475] netlink_rcv_skb+0x130/0x360 [ 2212.266039][T12475] netlink_unicast+0x449/0x710 [ 2212.266039][T12475] netlink_sendmsg+0x723/0xbe0 [ 2212.266039][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2212.266039][T12475] ___sys_sendmsg+0xee/0x170 [ 2212.266039][T12475] __sys_sendmsg+0xcd/0x170 [ 2212.266039][T12475] do_syscall_64+0xc3/0x1d0 [ 2212.266039][T12475] [ 2222.504218][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2222.504896][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2222.504896][T12475] dst_init+0x84/0x4a0 [ 2222.504896][T12475] dst_alloc+0x97/0x150 [ 2222.504896][T12475] ip6_dst_alloc+0x23/0x90 [ 2222.504896][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2222.504896][T12475] ip6_pol_route+0x56f/0x840 [ 2222.504896][T12475] fib6_rule_lookup+0x334/0x630 [ 2222.504896][T12475] ip6_route_output_flags+0x259/0x480 [ 2222.504896][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2222.504896][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2222.504896][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2222.504896][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2222.504896][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2222.504896][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2222.504896][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2222.504896][T12475] arp_solicit+0x4aa/0xe20 [ 2222.504896][T12475] neigh_probe+0xaa/0xf0 [ 2222.504896][T12475] [ 2222.507232][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2222.507232][T12475] dst_init+0x84/0x4a0 [ 2222.507232][T12475] dst_alloc+0x97/0x150 [ 2222.507232][T12475] ip6_dst_alloc+0x23/0x90 [ 2222.507232][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2222.507232][T12475] ip6_pol_route+0x56f/0x840 [ 2222.507232][T12475] fib6_rule_lookup+0x334/0x630 [ 2222.507232][T12475] ip6_route_output_flags+0x259/0x480 [ 2222.507232][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2222.507232][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2222.507232][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2222.507232][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2222.507232][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2222.507232][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2222.507232][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2222.507232][T12475] ip6_finish_output2+0x59b/0xf60 [ 2222.507232][T12475] ip6_finish_output+0x553/0xdf0 [ 2222.507232][T12475] [ 2222.509567][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2222.509567][T12475] netdev_get_by_index+0x5e/0x80 [ 2222.509567][T12475] fib6_nh_init+0x3d8/0x1580 [ 2222.509567][T12475] nh_create_ipv6+0x377/0x600 [ 2222.509567][T12475] nexthop_create+0x311/0x650 [ 2222.509567][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2222.509567][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2222.509567][T12475] netlink_rcv_skb+0x130/0x360 [ 2222.509567][T12475] netlink_unicast+0x449/0x710 [ 2222.509567][T12475] netlink_sendmsg+0x723/0xbe0 [ 2222.509567][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2222.509567][T12475] ___sys_sendmsg+0xee/0x170 [ 2222.509567][T12475] __sys_sendmsg+0xcd/0x170 [ 2222.509567][T12475] do_syscall_64+0xc3/0x1d0 [ 2222.509567][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2222.509567][T12475] [ 2222.511573][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2222.511573][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2222.511573][T12475] addrconf_notify+0x344/0xd60 [ 2222.511573][T12475] notifier_call_chain+0xcd/0x150 [ 2222.511573][T12475] register_netdevice+0x108b/0x1690 [ 2222.511573][T12475] veth_newlink+0x401/0x830 [ 2222.511573][T12475] rtnl_newlink_create+0x341/0x850 [ 2222.511573][T12475] __rtnl_newlink+0xac9/0xd80 [ 2222.511573][T12475] rtnl_newlink+0x63/0xa0 [ 2222.511573][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2222.511573][T12475] netlink_rcv_skb+0x130/0x360 [ 2222.511573][T12475] netlink_unicast+0x449/0x710 [ 2222.511573][T12475] netlink_sendmsg+0x723/0xbe0 [ 2222.511573][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2222.511573][T12475] ___sys_sendmsg+0xee/0x170 [ 2222.511573][T12475] __sys_sendmsg+0xcd/0x170 [ 2222.511573][T12475] do_syscall_64+0xc3/0x1d0 [ 2222.511573][T12475] [ 2232.752251][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2232.752878][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2232.752878][T12475] dst_init+0x84/0x4a0 [ 2232.752878][T12475] dst_alloc+0x97/0x150 [ 2232.752878][T12475] ip6_dst_alloc+0x23/0x90 [ 2232.752878][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2232.752878][T12475] ip6_pol_route+0x56f/0x840 [ 2232.752878][T12475] fib6_rule_lookup+0x334/0x630 [ 2232.752878][T12475] ip6_route_output_flags+0x259/0x480 [ 2232.752878][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2232.752878][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2232.752878][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2232.752878][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2232.752878][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2232.752878][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2232.752878][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2232.752878][T12475] arp_solicit+0x4aa/0xe20 [ 2232.752878][T12475] neigh_probe+0xaa/0xf0 [ 2232.752878][T12475] [ 2232.755273][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2232.755273][T12475] dst_init+0x84/0x4a0 [ 2232.755273][T12475] dst_alloc+0x97/0x150 [ 2232.755273][T12475] ip6_dst_alloc+0x23/0x90 [ 2232.755273][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2232.755273][T12475] ip6_pol_route+0x56f/0x840 [ 2232.755273][T12475] fib6_rule_lookup+0x334/0x630 [ 2232.755273][T12475] ip6_route_output_flags+0x259/0x480 [ 2232.755273][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2232.755273][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2232.755273][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2232.755273][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2232.755273][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2232.755273][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2232.755273][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2232.755273][T12475] ip6_finish_output2+0x59b/0xf60 [ 2232.755273][T12475] ip6_finish_output+0x553/0xdf0 [ 2232.755273][T12475] [ 2232.757643][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2232.757643][T12475] netdev_get_by_index+0x5e/0x80 [ 2232.757643][T12475] fib6_nh_init+0x3d8/0x1580 [ 2232.757643][T12475] nh_create_ipv6+0x377/0x600 [ 2232.757643][T12475] nexthop_create+0x311/0x650 [ 2232.757643][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2232.757643][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2232.757643][T12475] netlink_rcv_skb+0x130/0x360 [ 2232.757643][T12475] netlink_unicast+0x449/0x710 [ 2232.757643][T12475] netlink_sendmsg+0x723/0xbe0 [ 2232.757643][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2232.757643][T12475] ___sys_sendmsg+0xee/0x170 [ 2232.757643][T12475] __sys_sendmsg+0xcd/0x170 [ 2232.757643][T12475] do_syscall_64+0xc3/0x1d0 [ 2232.757643][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2232.757643][T12475] [ 2232.759671][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2232.759671][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2232.759671][T12475] addrconf_notify+0x344/0xd60 [ 2232.759671][T12475] notifier_call_chain+0xcd/0x150 [ 2232.759671][T12475] register_netdevice+0x108b/0x1690 [ 2232.759671][T12475] veth_newlink+0x401/0x830 [ 2232.759671][T12475] rtnl_newlink_create+0x341/0x850 [ 2232.759671][T12475] __rtnl_newlink+0xac9/0xd80 [ 2232.759671][T12475] rtnl_newlink+0x63/0xa0 [ 2232.759671][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2232.759671][T12475] netlink_rcv_skb+0x130/0x360 [ 2232.759671][T12475] netlink_unicast+0x449/0x710 [ 2232.759671][T12475] netlink_sendmsg+0x723/0xbe0 [ 2232.759671][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2232.759671][T12475] ___sys_sendmsg+0xee/0x170 [ 2232.759671][T12475] __sys_sendmsg+0xcd/0x170 [ 2232.759671][T12475] do_syscall_64+0xc3/0x1d0 [ 2232.759671][T12475] [ 2243.000168][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2243.000803][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2243.000803][T12475] dst_init+0x84/0x4a0 [ 2243.000803][T12475] dst_alloc+0x97/0x150 [ 2243.000803][T12475] ip6_dst_alloc+0x23/0x90 [ 2243.000803][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2243.000803][T12475] ip6_pol_route+0x56f/0x840 [ 2243.000803][T12475] fib6_rule_lookup+0x334/0x630 [ 2243.000803][T12475] ip6_route_output_flags+0x259/0x480 [ 2243.000803][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2243.000803][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2243.000803][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2243.000803][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2243.000803][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2243.000803][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2243.000803][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2243.000803][T12475] arp_solicit+0x4aa/0xe20 [ 2243.000803][T12475] neigh_probe+0xaa/0xf0 [ 2243.000803][T12475] [ 2243.003265][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2243.003265][T12475] dst_init+0x84/0x4a0 [ 2243.003265][T12475] dst_alloc+0x97/0x150 [ 2243.003265][T12475] ip6_dst_alloc+0x23/0x90 [ 2243.003265][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2243.003265][T12475] ip6_pol_route+0x56f/0x840 [ 2243.003265][T12475] fib6_rule_lookup+0x334/0x630 [ 2243.003265][T12475] ip6_route_output_flags+0x259/0x480 [ 2243.003265][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2243.003265][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2243.003265][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2243.003265][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2243.003265][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2243.003265][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2243.003265][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2243.003265][T12475] ip6_finish_output2+0x59b/0xf60 [ 2243.003265][T12475] ip6_finish_output+0x553/0xdf0 [ 2243.003265][T12475] [ 2243.005781][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2243.005781][T12475] netdev_get_by_index+0x5e/0x80 [ 2243.005781][T12475] fib6_nh_init+0x3d8/0x1580 [ 2243.005781][T12475] nh_create_ipv6+0x377/0x600 [ 2243.005781][T12475] nexthop_create+0x311/0x650 [ 2243.005781][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2243.005781][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.005781][T12475] netlink_rcv_skb+0x130/0x360 [ 2243.005781][T12475] netlink_unicast+0x449/0x710 [ 2243.005781][T12475] netlink_sendmsg+0x723/0xbe0 [ 2243.005781][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2243.005781][T12475] ___sys_sendmsg+0xee/0x170 [ 2243.005781][T12475] __sys_sendmsg+0xcd/0x170 [ 2243.005781][T12475] do_syscall_64+0xc3/0x1d0 [ 2243.005781][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2243.005781][T12475] [ 2243.007984][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2243.007984][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2243.007984][T12475] addrconf_notify+0x344/0xd60 [ 2243.007984][T12475] notifier_call_chain+0xcd/0x150 [ 2243.007984][T12475] register_netdevice+0x108b/0x1690 [ 2243.007984][T12475] veth_newlink+0x401/0x830 [ 2243.007984][T12475] rtnl_newlink_create+0x341/0x850 [ 2243.007984][T12475] __rtnl_newlink+0xac9/0xd80 [ 2243.007984][T12475] rtnl_newlink+0x63/0xa0 [ 2243.007984][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2243.007984][T12475] netlink_rcv_skb+0x130/0x360 [ 2243.007984][T12475] netlink_unicast+0x449/0x710 [ 2243.007984][T12475] netlink_sendmsg+0x723/0xbe0 [ 2243.007984][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2243.007984][T12475] ___sys_sendmsg+0xee/0x170 [ 2243.007984][T12475] __sys_sendmsg+0xcd/0x170 [ 2243.007984][T12475] do_syscall_64+0xc3/0x1d0 [ 2243.007984][T12475] [ 2253.248206][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2253.248891][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2253.248891][T12475] dst_init+0x84/0x4a0 [ 2253.248891][T12475] dst_alloc+0x97/0x150 [ 2253.248891][T12475] ip6_dst_alloc+0x23/0x90 [ 2253.248891][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2253.248891][T12475] ip6_pol_route+0x56f/0x840 [ 2253.248891][T12475] fib6_rule_lookup+0x334/0x630 [ 2253.248891][T12475] ip6_route_output_flags+0x259/0x480 [ 2253.248891][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2253.248891][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2253.248891][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2253.248891][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2253.248891][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2253.248891][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2253.248891][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2253.248891][T12475] arp_solicit+0x4aa/0xe20 [ 2253.248891][T12475] neigh_probe+0xaa/0xf0 [ 2253.248891][T12475] [ 2253.251426][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2253.251426][T12475] dst_init+0x84/0x4a0 [ 2253.251426][T12475] dst_alloc+0x97/0x150 [ 2253.251426][T12475] ip6_dst_alloc+0x23/0x90 [ 2253.251426][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2253.251426][T12475] ip6_pol_route+0x56f/0x840 [ 2253.251426][T12475] fib6_rule_lookup+0x334/0x630 [ 2253.251426][T12475] ip6_route_output_flags+0x259/0x480 [ 2253.251426][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2253.251426][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2253.251426][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2253.251426][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2253.251426][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2253.251426][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2253.251426][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2253.251426][T12475] ip6_finish_output2+0x59b/0xf60 [ 2253.251426][T12475] ip6_finish_output+0x553/0xdf0 [ 2253.251426][T12475] [ 2253.254032][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2253.254032][T12475] netdev_get_by_index+0x5e/0x80 [ 2253.254032][T12475] fib6_nh_init+0x3d8/0x1580 [ 2253.254032][T12475] nh_create_ipv6+0x377/0x600 [ 2253.254032][T12475] nexthop_create+0x311/0x650 [ 2253.254032][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2253.254032][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.254032][T12475] netlink_rcv_skb+0x130/0x360 [ 2253.254032][T12475] netlink_unicast+0x449/0x710 [ 2253.254032][T12475] netlink_sendmsg+0x723/0xbe0 [ 2253.254032][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2253.254032][T12475] ___sys_sendmsg+0xee/0x170 [ 2253.254032][T12475] __sys_sendmsg+0xcd/0x170 [ 2253.254032][T12475] do_syscall_64+0xc3/0x1d0 [ 2253.254032][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2253.254032][T12475] [ 2253.256323][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2253.256323][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2253.256323][T12475] addrconf_notify+0x344/0xd60 [ 2253.256323][T12475] notifier_call_chain+0xcd/0x150 [ 2253.256323][T12475] register_netdevice+0x108b/0x1690 [ 2253.256323][T12475] veth_newlink+0x401/0x830 [ 2253.256323][T12475] rtnl_newlink_create+0x341/0x850 [ 2253.256323][T12475] __rtnl_newlink+0xac9/0xd80 [ 2253.256323][T12475] rtnl_newlink+0x63/0xa0 [ 2253.256323][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2253.256323][T12475] netlink_rcv_skb+0x130/0x360 [ 2253.256323][T12475] netlink_unicast+0x449/0x710 [ 2253.256323][T12475] netlink_sendmsg+0x723/0xbe0 [ 2253.256323][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2253.256323][T12475] ___sys_sendmsg+0xee/0x170 [ 2253.256323][T12475] __sys_sendmsg+0xcd/0x170 [ 2253.256323][T12475] do_syscall_64+0xc3/0x1d0 [ 2253.256323][T12475] [ 2263.496243][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2263.496957][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2263.496957][T12475] dst_init+0x84/0x4a0 [ 2263.496957][T12475] dst_alloc+0x97/0x150 [ 2263.496957][T12475] ip6_dst_alloc+0x23/0x90 [ 2263.496957][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2263.496957][T12475] ip6_pol_route+0x56f/0x840 [ 2263.496957][T12475] fib6_rule_lookup+0x334/0x630 [ 2263.496957][T12475] ip6_route_output_flags+0x259/0x480 [ 2263.496957][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2263.496957][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2263.496957][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2263.496957][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2263.496957][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2263.496957][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2263.496957][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2263.496957][T12475] arp_solicit+0x4aa/0xe20 [ 2263.496957][T12475] neigh_probe+0xaa/0xf0 [ 2263.496957][T12475] [ 2263.499337][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2263.499337][T12475] dst_init+0x84/0x4a0 [ 2263.499337][T12475] dst_alloc+0x97/0x150 [ 2263.499337][T12475] ip6_dst_alloc+0x23/0x90 [ 2263.499337][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2263.499337][T12475] ip6_pol_route+0x56f/0x840 [ 2263.499337][T12475] fib6_rule_lookup+0x334/0x630 [ 2263.499337][T12475] ip6_route_output_flags+0x259/0x480 [ 2263.499337][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2263.499337][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2263.499337][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2263.499337][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2263.499337][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2263.499337][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2263.499337][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2263.499337][T12475] ip6_finish_output2+0x59b/0xf60 [ 2263.499337][T12475] ip6_finish_output+0x553/0xdf0 [ 2263.499337][T12475] [ 2263.501683][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2263.501683][T12475] netdev_get_by_index+0x5e/0x80 [ 2263.501683][T12475] fib6_nh_init+0x3d8/0x1580 [ 2263.501683][T12475] nh_create_ipv6+0x377/0x600 [ 2263.501683][T12475] nexthop_create+0x311/0x650 [ 2263.501683][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2263.501683][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2263.501683][T12475] netlink_rcv_skb+0x130/0x360 [ 2263.501683][T12475] netlink_unicast+0x449/0x710 [ 2263.501683][T12475] netlink_sendmsg+0x723/0xbe0 [ 2263.501683][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2263.501683][T12475] ___sys_sendmsg+0xee/0x170 [ 2263.501683][T12475] __sys_sendmsg+0xcd/0x170 [ 2263.501683][T12475] do_syscall_64+0xc3/0x1d0 [ 2263.501683][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2263.501683][T12475] [ 2263.503691][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2263.503691][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2263.503691][T12475] addrconf_notify+0x344/0xd60 [ 2263.503691][T12475] notifier_call_chain+0xcd/0x150 [ 2263.503691][T12475] register_netdevice+0x108b/0x1690 [ 2263.503691][T12475] veth_newlink+0x401/0x830 [ 2263.503691][T12475] rtnl_newlink_create+0x341/0x850 [ 2263.503691][T12475] __rtnl_newlink+0xac9/0xd80 [ 2263.503691][T12475] rtnl_newlink+0x63/0xa0 [ 2263.503691][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2263.503691][T12475] netlink_rcv_skb+0x130/0x360 [ 2263.503691][T12475] netlink_unicast+0x449/0x710 [ 2263.503691][T12475] netlink_sendmsg+0x723/0xbe0 [ 2263.503691][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2263.503691][T12475] ___sys_sendmsg+0xee/0x170 [ 2263.503691][T12475] __sys_sendmsg+0xcd/0x170 [ 2263.503691][T12475] do_syscall_64+0xc3/0x1d0 [ 2263.503691][T12475] [ 2273.744119][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2273.744613][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2273.744613][T12475] dst_init+0x84/0x4a0 [ 2273.744613][T12475] dst_alloc+0x97/0x150 [ 2273.744613][T12475] ip6_dst_alloc+0x23/0x90 [ 2273.744613][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2273.744613][T12475] ip6_pol_route+0x56f/0x840 [ 2273.744613][T12475] fib6_rule_lookup+0x334/0x630 [ 2273.744613][T12475] ip6_route_output_flags+0x259/0x480 [ 2273.744613][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2273.744613][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2273.744613][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2273.744613][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2273.744613][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2273.744613][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2273.744613][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2273.744613][T12475] arp_solicit+0x4aa/0xe20 [ 2273.744613][T12475] neigh_probe+0xaa/0xf0 [ 2273.744613][T12475] [ 2273.747030][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2273.747030][T12475] dst_init+0x84/0x4a0 [ 2273.747030][T12475] dst_alloc+0x97/0x150 [ 2273.747030][T12475] ip6_dst_alloc+0x23/0x90 [ 2273.747030][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2273.747030][T12475] ip6_pol_route+0x56f/0x840 [ 2273.747030][T12475] fib6_rule_lookup+0x334/0x630 [ 2273.747030][T12475] ip6_route_output_flags+0x259/0x480 [ 2273.747030][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2273.747030][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2273.747030][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2273.747030][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2273.747030][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2273.747030][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2273.747030][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2273.747030][T12475] ip6_finish_output2+0x59b/0xf60 [ 2273.747030][T12475] ip6_finish_output+0x553/0xdf0 [ 2273.747030][T12475] [ 2273.749493][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2273.749493][T12475] netdev_get_by_index+0x5e/0x80 [ 2273.749493][T12475] fib6_nh_init+0x3d8/0x1580 [ 2273.749493][T12475] nh_create_ipv6+0x377/0x600 [ 2273.749493][T12475] nexthop_create+0x311/0x650 [ 2273.749493][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2273.749493][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2273.749493][T12475] netlink_rcv_skb+0x130/0x360 [ 2273.749493][T12475] netlink_unicast+0x449/0x710 [ 2273.749493][T12475] netlink_sendmsg+0x723/0xbe0 [ 2273.749493][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2273.749493][T12475] ___sys_sendmsg+0xee/0x170 [ 2273.749493][T12475] __sys_sendmsg+0xcd/0x170 [ 2273.749493][T12475] do_syscall_64+0xc3/0x1d0 [ 2273.749493][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2273.749493][T12475] [ 2273.751493][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2273.751493][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2273.751493][T12475] addrconf_notify+0x344/0xd60 [ 2273.751493][T12475] notifier_call_chain+0xcd/0x150 [ 2273.751493][T12475] register_netdevice+0x108b/0x1690 [ 2273.751493][T12475] veth_newlink+0x401/0x830 [ 2273.751493][T12475] rtnl_newlink_create+0x341/0x850 [ 2273.751493][T12475] __rtnl_newlink+0xac9/0xd80 [ 2273.751493][T12475] rtnl_newlink+0x63/0xa0 [ 2273.751493][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2273.751493][T12475] netlink_rcv_skb+0x130/0x360 [ 2273.751493][T12475] netlink_unicast+0x449/0x710 [ 2273.751493][T12475] netlink_sendmsg+0x723/0xbe0 [ 2273.751493][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2273.751493][T12475] ___sys_sendmsg+0xee/0x170 [ 2273.751493][T12475] __sys_sendmsg+0xcd/0x170 [ 2273.751493][T12475] do_syscall_64+0xc3/0x1d0 [ 2273.751493][T12475] [ 2283.992221][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2283.992727][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2283.992727][T12475] dst_init+0x84/0x4a0 [ 2283.992727][T12475] dst_alloc+0x97/0x150 [ 2283.992727][T12475] ip6_dst_alloc+0x23/0x90 [ 2283.992727][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2283.992727][T12475] ip6_pol_route+0x56f/0x840 [ 2283.992727][T12475] fib6_rule_lookup+0x334/0x630 [ 2283.992727][T12475] ip6_route_output_flags+0x259/0x480 [ 2283.992727][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2283.992727][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2283.992727][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2283.992727][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2283.992727][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2283.992727][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2283.992727][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2283.992727][T12475] arp_solicit+0x4aa/0xe20 [ 2283.992727][T12475] neigh_probe+0xaa/0xf0 [ 2283.992727][T12475] [ 2283.995026][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2283.995026][T12475] dst_init+0x84/0x4a0 [ 2283.995026][T12475] dst_alloc+0x97/0x150 [ 2283.995026][T12475] ip6_dst_alloc+0x23/0x90 [ 2283.995026][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2283.995026][T12475] ip6_pol_route+0x56f/0x840 [ 2283.995026][T12475] fib6_rule_lookup+0x334/0x630 [ 2283.995026][T12475] ip6_route_output_flags+0x259/0x480 [ 2283.995026][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2283.995026][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2283.995026][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2283.995026][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2283.995026][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2283.995026][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2283.995026][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2283.995026][T12475] ip6_finish_output2+0x59b/0xf60 [ 2283.995026][T12475] ip6_finish_output+0x553/0xdf0 [ 2283.995026][T12475] [ 2283.997345][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2283.997345][T12475] netdev_get_by_index+0x5e/0x80 [ 2283.997345][T12475] fib6_nh_init+0x3d8/0x1580 [ 2283.997345][T12475] nh_create_ipv6+0x377/0x600 [ 2283.997345][T12475] nexthop_create+0x311/0x650 [ 2283.997345][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2283.997345][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2283.997345][T12475] netlink_rcv_skb+0x130/0x360 [ 2283.997345][T12475] netlink_unicast+0x449/0x710 [ 2283.997345][T12475] netlink_sendmsg+0x723/0xbe0 [ 2283.997345][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2283.997345][T12475] ___sys_sendmsg+0xee/0x170 [ 2283.997345][T12475] __sys_sendmsg+0xcd/0x170 [ 2283.997345][T12475] do_syscall_64+0xc3/0x1d0 [ 2283.997345][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2283.997345][T12475] [ 2283.999307][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2283.999307][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2283.999307][T12475] addrconf_notify+0x344/0xd60 [ 2283.999307][T12475] notifier_call_chain+0xcd/0x150 [ 2283.999307][T12475] register_netdevice+0x108b/0x1690 [ 2283.999307][T12475] veth_newlink+0x401/0x830 [ 2283.999307][T12475] rtnl_newlink_create+0x341/0x850 [ 2283.999307][T12475] __rtnl_newlink+0xac9/0xd80 [ 2283.999307][T12475] rtnl_newlink+0x63/0xa0 [ 2283.999307][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2283.999307][T12475] netlink_rcv_skb+0x130/0x360 [ 2283.999307][T12475] netlink_unicast+0x449/0x710 [ 2283.999307][T12475] netlink_sendmsg+0x723/0xbe0 [ 2283.999307][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2283.999307][T12475] ___sys_sendmsg+0xee/0x170 [ 2283.999307][T12475] __sys_sendmsg+0xcd/0x170 [ 2283.999307][T12475] do_syscall_64+0xc3/0x1d0 [ 2283.999307][T12475] [ 2294.240272][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2294.240997][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2294.240997][T12475] dst_init+0x84/0x4a0 [ 2294.240997][T12475] dst_alloc+0x97/0x150 [ 2294.240997][T12475] ip6_dst_alloc+0x23/0x90 [ 2294.240997][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2294.240997][T12475] ip6_pol_route+0x56f/0x840 [ 2294.240997][T12475] fib6_rule_lookup+0x334/0x630 [ 2294.240997][T12475] ip6_route_output_flags+0x259/0x480 [ 2294.240997][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2294.240997][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2294.240997][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2294.240997][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2294.240997][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2294.240997][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2294.240997][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2294.240997][T12475] arp_solicit+0x4aa/0xe20 [ 2294.240997][T12475] neigh_probe+0xaa/0xf0 [ 2294.240997][T12475] [ 2294.243644][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2294.243644][T12475] dst_init+0x84/0x4a0 [ 2294.243644][T12475] dst_alloc+0x97/0x150 [ 2294.243644][T12475] ip6_dst_alloc+0x23/0x90 [ 2294.243644][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2294.243644][T12475] ip6_pol_route+0x56f/0x840 [ 2294.243644][T12475] fib6_rule_lookup+0x334/0x630 [ 2294.243644][T12475] ip6_route_output_flags+0x259/0x480 [ 2294.243644][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2294.243644][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2294.243644][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2294.243644][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2294.243644][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2294.243644][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2294.243644][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2294.243644][T12475] ip6_finish_output2+0x59b/0xf60 [ 2294.243644][T12475] ip6_finish_output+0x553/0xdf0 [ 2294.243644][T12475] [ 2294.246266][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2294.246266][T12475] netdev_get_by_index+0x5e/0x80 [ 2294.246266][T12475] fib6_nh_init+0x3d8/0x1580 [ 2294.246266][T12475] nh_create_ipv6+0x377/0x600 [ 2294.246266][T12475] nexthop_create+0x311/0x650 [ 2294.246266][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2294.246266][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2294.246266][T12475] netlink_rcv_skb+0x130/0x360 [ 2294.246266][T12475] netlink_unicast+0x449/0x710 [ 2294.246266][T12475] netlink_sendmsg+0x723/0xbe0 [ 2294.246266][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2294.246266][T12475] ___sys_sendmsg+0xee/0x170 [ 2294.246266][T12475] __sys_sendmsg+0xcd/0x170 [ 2294.246266][T12475] do_syscall_64+0xc3/0x1d0 [ 2294.246266][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2294.246266][T12475] [ 2294.248498][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2294.248498][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2294.248498][T12475] addrconf_notify+0x344/0xd60 [ 2294.248498][T12475] notifier_call_chain+0xcd/0x150 [ 2294.248498][T12475] register_netdevice+0x108b/0x1690 [ 2294.248498][T12475] veth_newlink+0x401/0x830 [ 2294.248498][T12475] rtnl_newlink_create+0x341/0x850 [ 2294.248498][T12475] __rtnl_newlink+0xac9/0xd80 [ 2294.248498][T12475] rtnl_newlink+0x63/0xa0 [ 2294.248498][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2294.248498][T12475] netlink_rcv_skb+0x130/0x360 [ 2294.248498][T12475] netlink_unicast+0x449/0x710 [ 2294.248498][T12475] netlink_sendmsg+0x723/0xbe0 [ 2294.248498][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2294.248498][T12475] ___sys_sendmsg+0xee/0x170 [ 2294.248498][T12475] __sys_sendmsg+0xcd/0x170 [ 2294.248498][T12475] do_syscall_64+0xc3/0x1d0 [ 2294.248498][T12475] [ 2304.488134][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2304.488801][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2304.488801][T12475] dst_init+0x84/0x4a0 [ 2304.488801][T12475] dst_alloc+0x97/0x150 [ 2304.488801][T12475] ip6_dst_alloc+0x23/0x90 [ 2304.488801][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2304.488801][T12475] ip6_pol_route+0x56f/0x840 [ 2304.488801][T12475] fib6_rule_lookup+0x334/0x630 [ 2304.488801][T12475] ip6_route_output_flags+0x259/0x480 [ 2304.488801][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2304.488801][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2304.488801][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2304.488801][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2304.488801][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2304.488801][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2304.488801][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2304.488801][T12475] arp_solicit+0x4aa/0xe20 [ 2304.488801][T12475] neigh_probe+0xaa/0xf0 [ 2304.488801][T12475] [ 2304.491201][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2304.491201][T12475] dst_init+0x84/0x4a0 [ 2304.491201][T12475] dst_alloc+0x97/0x150 [ 2304.491201][T12475] ip6_dst_alloc+0x23/0x90 [ 2304.491201][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2304.491201][T12475] ip6_pol_route+0x56f/0x840 [ 2304.491201][T12475] fib6_rule_lookup+0x334/0x630 [ 2304.491201][T12475] ip6_route_output_flags+0x259/0x480 [ 2304.491201][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2304.491201][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2304.491201][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2304.491201][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2304.491201][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2304.491201][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2304.491201][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2304.491201][T12475] ip6_finish_output2+0x59b/0xf60 [ 2304.491201][T12475] ip6_finish_output+0x553/0xdf0 [ 2304.491201][T12475] [ 2304.493750][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2304.493750][T12475] netdev_get_by_index+0x5e/0x80 [ 2304.493750][T12475] fib6_nh_init+0x3d8/0x1580 [ 2304.493750][T12475] nh_create_ipv6+0x377/0x600 [ 2304.493750][T12475] nexthop_create+0x311/0x650 [ 2304.493750][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2304.493750][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2304.493750][T12475] netlink_rcv_skb+0x130/0x360 [ 2304.493750][T12475] netlink_unicast+0x449/0x710 [ 2304.493750][T12475] netlink_sendmsg+0x723/0xbe0 [ 2304.493750][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2304.493750][T12475] ___sys_sendmsg+0xee/0x170 [ 2304.493750][T12475] __sys_sendmsg+0xcd/0x170 [ 2304.493750][T12475] do_syscall_64+0xc3/0x1d0 [ 2304.493750][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2304.493750][T12475] [ 2304.495845][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2304.495845][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2304.495845][T12475] addrconf_notify+0x344/0xd60 [ 2304.495845][T12475] notifier_call_chain+0xcd/0x150 [ 2304.495845][T12475] register_netdevice+0x108b/0x1690 [ 2304.495845][T12475] veth_newlink+0x401/0x830 [ 2304.495845][T12475] rtnl_newlink_create+0x341/0x850 [ 2304.495845][T12475] __rtnl_newlink+0xac9/0xd80 [ 2304.495845][T12475] rtnl_newlink+0x63/0xa0 [ 2304.495845][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2304.495845][T12475] netlink_rcv_skb+0x130/0x360 [ 2304.495845][T12475] netlink_unicast+0x449/0x710 [ 2304.495845][T12475] netlink_sendmsg+0x723/0xbe0 [ 2304.495845][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2304.495845][T12475] ___sys_sendmsg+0xee/0x170 [ 2304.495845][T12475] __sys_sendmsg+0xcd/0x170 [ 2304.495845][T12475] do_syscall_64+0xc3/0x1d0 [ 2304.495845][T12475] [ 2314.736140][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2314.736670][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2314.736670][T12475] dst_init+0x84/0x4a0 [ 2314.736670][T12475] dst_alloc+0x97/0x150 [ 2314.736670][T12475] ip6_dst_alloc+0x23/0x90 [ 2314.736670][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2314.736670][T12475] ip6_pol_route+0x56f/0x840 [ 2314.736670][T12475] fib6_rule_lookup+0x334/0x630 [ 2314.736670][T12475] ip6_route_output_flags+0x259/0x480 [ 2314.736670][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2314.736670][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2314.736670][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2314.736670][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2314.736670][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2314.736670][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2314.736670][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2314.736670][T12475] arp_solicit+0x4aa/0xe20 [ 2314.736670][T12475] neigh_probe+0xaa/0xf0 [ 2314.736670][T12475] [ 2314.738959][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2314.738959][T12475] dst_init+0x84/0x4a0 [ 2314.738959][T12475] dst_alloc+0x97/0x150 [ 2314.738959][T12475] ip6_dst_alloc+0x23/0x90 [ 2314.738959][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2314.738959][T12475] ip6_pol_route+0x56f/0x840 [ 2314.738959][T12475] fib6_rule_lookup+0x334/0x630 [ 2314.738959][T12475] ip6_route_output_flags+0x259/0x480 [ 2314.738959][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2314.738959][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2314.738959][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2314.738959][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2314.738959][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2314.738959][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2314.738959][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2314.738959][T12475] ip6_finish_output2+0x59b/0xf60 [ 2314.738959][T12475] ip6_finish_output+0x553/0xdf0 [ 2314.738959][T12475] [ 2314.741247][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2314.741247][T12475] netdev_get_by_index+0x5e/0x80 [ 2314.741247][T12475] fib6_nh_init+0x3d8/0x1580 [ 2314.741247][T12475] nh_create_ipv6+0x377/0x600 [ 2314.741247][T12475] nexthop_create+0x311/0x650 [ 2314.741247][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2314.741247][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2314.741247][T12475] netlink_rcv_skb+0x130/0x360 [ 2314.741247][T12475] netlink_unicast+0x449/0x710 [ 2314.741247][T12475] netlink_sendmsg+0x723/0xbe0 [ 2314.741247][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2314.741247][T12475] ___sys_sendmsg+0xee/0x170 [ 2314.741247][T12475] __sys_sendmsg+0xcd/0x170 [ 2314.741247][T12475] do_syscall_64+0xc3/0x1d0 [ 2314.741247][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2314.741247][T12475] [ 2314.743245][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2314.743245][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2314.743245][T12475] addrconf_notify+0x344/0xd60 [ 2314.743245][T12475] notifier_call_chain+0xcd/0x150 [ 2314.743245][T12475] register_netdevice+0x108b/0x1690 [ 2314.743245][T12475] veth_newlink+0x401/0x830 [ 2314.743245][T12475] rtnl_newlink_create+0x341/0x850 [ 2314.743245][T12475] __rtnl_newlink+0xac9/0xd80 [ 2314.743245][T12475] rtnl_newlink+0x63/0xa0 [ 2314.743245][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2314.743245][T12475] netlink_rcv_skb+0x130/0x360 [ 2314.743245][T12475] netlink_unicast+0x449/0x710 [ 2314.743245][T12475] netlink_sendmsg+0x723/0xbe0 [ 2314.743245][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2314.743245][T12475] ___sys_sendmsg+0xee/0x170 [ 2314.743245][T12475] __sys_sendmsg+0xcd/0x170 [ 2314.743245][T12475] do_syscall_64+0xc3/0x1d0 [ 2314.743245][T12475] [ 2324.984223][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2324.984775][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2324.984775][T12475] dst_init+0x84/0x4a0 [ 2324.984775][T12475] dst_alloc+0x97/0x150 [ 2324.984775][T12475] ip6_dst_alloc+0x23/0x90 [ 2324.984775][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2324.984775][T12475] ip6_pol_route+0x56f/0x840 [ 2324.984775][T12475] fib6_rule_lookup+0x334/0x630 [ 2324.984775][T12475] ip6_route_output_flags+0x259/0x480 [ 2324.984775][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2324.984775][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2324.984775][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2324.984775][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2324.984775][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2324.984775][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2324.984775][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2324.984775][T12475] arp_solicit+0x4aa/0xe20 [ 2324.984775][T12475] neigh_probe+0xaa/0xf0 [ 2324.984775][T12475] [ 2324.987284][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2324.987284][T12475] dst_init+0x84/0x4a0 [ 2324.987284][T12475] dst_alloc+0x97/0x150 [ 2324.987284][T12475] ip6_dst_alloc+0x23/0x90 [ 2324.987284][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2324.987284][T12475] ip6_pol_route+0x56f/0x840 [ 2324.987284][T12475] fib6_rule_lookup+0x334/0x630 [ 2324.987284][T12475] ip6_route_output_flags+0x259/0x480 [ 2324.987284][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2324.987284][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2324.987284][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2324.987284][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2324.987284][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2324.987284][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2324.987284][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2324.987284][T12475] ip6_finish_output2+0x59b/0xf60 [ 2324.987284][T12475] ip6_finish_output+0x553/0xdf0 [ 2324.987284][T12475] [ 2324.989956][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2324.989956][T12475] netdev_get_by_index+0x5e/0x80 [ 2324.989956][T12475] fib6_nh_init+0x3d8/0x1580 [ 2324.989956][T12475] nh_create_ipv6+0x377/0x600 [ 2324.989956][T12475] nexthop_create+0x311/0x650 [ 2324.989956][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2324.989956][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2324.989956][T12475] netlink_rcv_skb+0x130/0x360 [ 2324.989956][T12475] netlink_unicast+0x449/0x710 [ 2324.989956][T12475] netlink_sendmsg+0x723/0xbe0 [ 2324.989956][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2324.989956][T12475] ___sys_sendmsg+0xee/0x170 [ 2324.989956][T12475] __sys_sendmsg+0xcd/0x170 [ 2324.989956][T12475] do_syscall_64+0xc3/0x1d0 [ 2324.989956][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2324.989956][T12475] [ 2324.992048][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2324.992048][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2324.992048][T12475] addrconf_notify+0x344/0xd60 [ 2324.992048][T12475] notifier_call_chain+0xcd/0x150 [ 2324.992048][T12475] register_netdevice+0x108b/0x1690 [ 2324.992048][T12475] veth_newlink+0x401/0x830 [ 2324.992048][T12475] rtnl_newlink_create+0x341/0x850 [ 2324.992048][T12475] __rtnl_newlink+0xac9/0xd80 [ 2324.992048][T12475] rtnl_newlink+0x63/0xa0 [ 2324.992048][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2324.992048][T12475] netlink_rcv_skb+0x130/0x360 [ 2324.992048][T12475] netlink_unicast+0x449/0x710 [ 2324.992048][T12475] netlink_sendmsg+0x723/0xbe0 [ 2324.992048][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2324.992048][T12475] ___sys_sendmsg+0xee/0x170 [ 2324.992048][T12475] __sys_sendmsg+0xcd/0x170 [ 2324.992048][T12475] do_syscall_64+0xc3/0x1d0 [ 2324.992048][T12475] [ 2335.232134][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2335.232871][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2335.232871][T12475] dst_init+0x84/0x4a0 [ 2335.232871][T12475] dst_alloc+0x97/0x150 [ 2335.232871][T12475] ip6_dst_alloc+0x23/0x90 [ 2335.232871][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2335.232871][T12475] ip6_pol_route+0x56f/0x840 [ 2335.232871][T12475] fib6_rule_lookup+0x334/0x630 [ 2335.232871][T12475] ip6_route_output_flags+0x259/0x480 [ 2335.232871][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2335.232871][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2335.232871][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2335.232871][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2335.232871][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2335.232871][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2335.232871][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2335.232871][T12475] arp_solicit+0x4aa/0xe20 [ 2335.232871][T12475] neigh_probe+0xaa/0xf0 [ 2335.232871][T12475] [ 2335.236300][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2335.236300][T12475] dst_init+0x84/0x4a0 [ 2335.236300][T12475] dst_alloc+0x97/0x150 [ 2335.236300][T12475] ip6_dst_alloc+0x23/0x90 [ 2335.236300][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2335.236300][T12475] ip6_pol_route+0x56f/0x840 [ 2335.236300][T12475] fib6_rule_lookup+0x334/0x630 [ 2335.236300][T12475] ip6_route_output_flags+0x259/0x480 [ 2335.236300][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2335.236300][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2335.236300][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2335.236300][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2335.236300][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2335.236300][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2335.236300][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2335.236300][T12475] ip6_finish_output2+0x59b/0xf60 [ 2335.236300][T12475] ip6_finish_output+0x553/0xdf0 [ 2335.236300][T12475] [ 2335.238778][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2335.238778][T12475] netdev_get_by_index+0x5e/0x80 [ 2335.238778][T12475] fib6_nh_init+0x3d8/0x1580 [ 2335.238778][T12475] nh_create_ipv6+0x377/0x600 [ 2335.238778][T12475] nexthop_create+0x311/0x650 [ 2335.238778][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2335.238778][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.238778][T12475] netlink_rcv_skb+0x130/0x360 [ 2335.238778][T12475] netlink_unicast+0x449/0x710 [ 2335.238778][T12475] netlink_sendmsg+0x723/0xbe0 [ 2335.238778][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2335.238778][T12475] ___sys_sendmsg+0xee/0x170 [ 2335.238778][T12475] __sys_sendmsg+0xcd/0x170 [ 2335.238778][T12475] do_syscall_64+0xc3/0x1d0 [ 2335.238778][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2335.238778][T12475] [ 2335.240888][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2335.240888][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2335.240888][T12475] addrconf_notify+0x344/0xd60 [ 2335.240888][T12475] notifier_call_chain+0xcd/0x150 [ 2335.240888][T12475] register_netdevice+0x108b/0x1690 [ 2335.240888][T12475] veth_newlink+0x401/0x830 [ 2335.240888][T12475] rtnl_newlink_create+0x341/0x850 [ 2335.240888][T12475] __rtnl_newlink+0xac9/0xd80 [ 2335.240888][T12475] rtnl_newlink+0x63/0xa0 [ 2335.240888][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2335.240888][T12475] netlink_rcv_skb+0x130/0x360 [ 2335.240888][T12475] netlink_unicast+0x449/0x710 [ 2335.240888][T12475] netlink_sendmsg+0x723/0xbe0 [ 2335.240888][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2335.240888][T12475] ___sys_sendmsg+0xee/0x170 [ 2335.240888][T12475] __sys_sendmsg+0xcd/0x170 [ 2335.240888][T12475] do_syscall_64+0xc3/0x1d0 [ 2335.240888][T12475] [ 2345.480242][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2345.480744][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2345.480744][T12475] dst_init+0x84/0x4a0 [ 2345.480744][T12475] dst_alloc+0x97/0x150 [ 2345.480744][T12475] ip6_dst_alloc+0x23/0x90 [ 2345.480744][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2345.480744][T12475] ip6_pol_route+0x56f/0x840 [ 2345.480744][T12475] fib6_rule_lookup+0x334/0x630 [ 2345.480744][T12475] ip6_route_output_flags+0x259/0x480 [ 2345.480744][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2345.480744][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2345.480744][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2345.480744][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2345.480744][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2345.480744][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2345.480744][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2345.480744][T12475] arp_solicit+0x4aa/0xe20 [ 2345.480744][T12475] neigh_probe+0xaa/0xf0 [ 2345.480744][T12475] [ 2345.483065][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2345.483065][T12475] dst_init+0x84/0x4a0 [ 2345.483065][T12475] dst_alloc+0x97/0x150 [ 2345.483065][T12475] ip6_dst_alloc+0x23/0x90 [ 2345.483065][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2345.483065][T12475] ip6_pol_route+0x56f/0x840 [ 2345.483065][T12475] fib6_rule_lookup+0x334/0x630 [ 2345.483065][T12475] ip6_route_output_flags+0x259/0x480 [ 2345.483065][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2345.483065][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2345.483065][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2345.483065][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2345.483065][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2345.483065][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2345.483065][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2345.483065][T12475] ip6_finish_output2+0x59b/0xf60 [ 2345.483065][T12475] ip6_finish_output+0x553/0xdf0 [ 2345.483065][T12475] [ 2345.485359][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2345.485359][T12475] netdev_get_by_index+0x5e/0x80 [ 2345.485359][T12475] fib6_nh_init+0x3d8/0x1580 [ 2345.485359][T12475] nh_create_ipv6+0x377/0x600 [ 2345.485359][T12475] nexthop_create+0x311/0x650 [ 2345.485359][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2345.485359][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2345.485359][T12475] netlink_rcv_skb+0x130/0x360 [ 2345.485359][T12475] netlink_unicast+0x449/0x710 [ 2345.485359][T12475] netlink_sendmsg+0x723/0xbe0 [ 2345.485359][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2345.485359][T12475] ___sys_sendmsg+0xee/0x170 [ 2345.485359][T12475] __sys_sendmsg+0xcd/0x170 [ 2345.485359][T12475] do_syscall_64+0xc3/0x1d0 [ 2345.485359][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2345.485359][T12475] [ 2345.487345][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2345.487345][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2345.487345][T12475] addrconf_notify+0x344/0xd60 [ 2345.487345][T12475] notifier_call_chain+0xcd/0x150 [ 2345.487345][T12475] register_netdevice+0x108b/0x1690 [ 2345.487345][T12475] veth_newlink+0x401/0x830 [ 2345.487345][T12475] rtnl_newlink_create+0x341/0x850 [ 2345.487345][T12475] __rtnl_newlink+0xac9/0xd80 [ 2345.487345][T12475] rtnl_newlink+0x63/0xa0 [ 2345.487345][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2345.487345][T12475] netlink_rcv_skb+0x130/0x360 [ 2345.487345][T12475] netlink_unicast+0x449/0x710 [ 2345.487345][T12475] netlink_sendmsg+0x723/0xbe0 [ 2345.487345][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2345.487345][T12475] ___sys_sendmsg+0xee/0x170 [ 2345.487345][T12475] __sys_sendmsg+0xcd/0x170 [ 2345.487345][T12475] do_syscall_64+0xc3/0x1d0 [ 2345.487345][T12475] [ 2355.728337][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2355.729066][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2355.729066][T12475] dst_init+0x84/0x4a0 [ 2355.729066][T12475] dst_alloc+0x97/0x150 [ 2355.729066][T12475] ip6_dst_alloc+0x23/0x90 [ 2355.729066][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2355.729066][T12475] ip6_pol_route+0x56f/0x840 [ 2355.729066][T12475] fib6_rule_lookup+0x334/0x630 [ 2355.729066][T12475] ip6_route_output_flags+0x259/0x480 [ 2355.729066][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2355.729066][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2355.729066][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2355.729066][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2355.729066][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2355.729066][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2355.729066][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2355.729066][T12475] arp_solicit+0x4aa/0xe20 [ 2355.729066][T12475] neigh_probe+0xaa/0xf0 [ 2355.729066][T12475] [ 2355.732767][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2355.732767][T12475] dst_init+0x84/0x4a0 [ 2355.732767][T12475] dst_alloc+0x97/0x150 [ 2355.732767][T12475] ip6_dst_alloc+0x23/0x90 [ 2355.732767][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2355.732767][T12475] ip6_pol_route+0x56f/0x840 [ 2355.732767][T12475] fib6_rule_lookup+0x334/0x630 [ 2355.732767][T12475] ip6_route_output_flags+0x259/0x480 [ 2355.732767][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2355.732767][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2355.732767][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2355.732767][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2355.732767][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2355.732767][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2355.732767][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2355.732767][T12475] ip6_finish_output2+0x59b/0xf60 [ 2355.732767][T12475] ip6_finish_output+0x553/0xdf0 [ 2355.732767][T12475] [ 2355.735095][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2355.735095][T12475] netdev_get_by_index+0x5e/0x80 [ 2355.735095][T12475] fib6_nh_init+0x3d8/0x1580 [ 2355.735095][T12475] nh_create_ipv6+0x377/0x600 [ 2355.735095][T12475] nexthop_create+0x311/0x650 [ 2355.735095][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2355.735095][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2355.735095][T12475] netlink_rcv_skb+0x130/0x360 [ 2355.735095][T12475] netlink_unicast+0x449/0x710 [ 2355.735095][T12475] netlink_sendmsg+0x723/0xbe0 [ 2355.735095][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2355.735095][T12475] ___sys_sendmsg+0xee/0x170 [ 2355.735095][T12475] __sys_sendmsg+0xcd/0x170 [ 2355.735095][T12475] do_syscall_64+0xc3/0x1d0 [ 2355.735095][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2355.735095][T12475] [ 2355.737072][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2355.737072][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2355.737072][T12475] addrconf_notify+0x344/0xd60 [ 2355.737072][T12475] notifier_call_chain+0xcd/0x150 [ 2355.737072][T12475] register_netdevice+0x108b/0x1690 [ 2355.737072][T12475] veth_newlink+0x401/0x830 [ 2355.737072][T12475] rtnl_newlink_create+0x341/0x850 [ 2355.737072][T12475] __rtnl_newlink+0xac9/0xd80 [ 2355.737072][T12475] rtnl_newlink+0x63/0xa0 [ 2355.737072][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2355.737072][T12475] netlink_rcv_skb+0x130/0x360 [ 2355.737072][T12475] netlink_unicast+0x449/0x710 [ 2355.737072][T12475] netlink_sendmsg+0x723/0xbe0 [ 2355.737072][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2355.737072][T12475] ___sys_sendmsg+0xee/0x170 [ 2355.737072][T12475] __sys_sendmsg+0xcd/0x170 [ 2355.737072][T12475] do_syscall_64+0xc3/0x1d0 [ 2355.737072][T12475] [ 2365.976131][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2365.976717][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2365.976717][T12475] dst_init+0x84/0x4a0 [ 2365.976717][T12475] dst_alloc+0x97/0x150 [ 2365.976717][T12475] ip6_dst_alloc+0x23/0x90 [ 2365.976717][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2365.976717][T12475] ip6_pol_route+0x56f/0x840 [ 2365.976717][T12475] fib6_rule_lookup+0x334/0x630 [ 2365.976717][T12475] ip6_route_output_flags+0x259/0x480 [ 2365.976717][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2365.976717][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2365.976717][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2365.976717][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2365.976717][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2365.976717][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2365.976717][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2365.976717][T12475] arp_solicit+0x4aa/0xe20 [ 2365.976717][T12475] neigh_probe+0xaa/0xf0 [ 2365.976717][T12475] [ 2365.979001][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2365.979001][T12475] dst_init+0x84/0x4a0 [ 2365.979001][T12475] dst_alloc+0x97/0x150 [ 2365.979001][T12475] ip6_dst_alloc+0x23/0x90 [ 2365.979001][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2365.979001][T12475] ip6_pol_route+0x56f/0x840 [ 2365.979001][T12475] fib6_rule_lookup+0x334/0x630 [ 2365.979001][T12475] ip6_route_output_flags+0x259/0x480 [ 2365.979001][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2365.979001][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2365.979001][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2365.979001][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2365.979001][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2365.979001][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2365.979001][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2365.979001][T12475] ip6_finish_output2+0x59b/0xf60 [ 2365.979001][T12475] ip6_finish_output+0x553/0xdf0 [ 2365.979001][T12475] [ 2365.981324][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2365.981324][T12475] netdev_get_by_index+0x5e/0x80 [ 2365.981324][T12475] fib6_nh_init+0x3d8/0x1580 [ 2365.981324][T12475] nh_create_ipv6+0x377/0x600 [ 2365.981324][T12475] nexthop_create+0x311/0x650 [ 2365.981324][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2365.981324][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2365.981324][T12475] netlink_rcv_skb+0x130/0x360 [ 2365.981324][T12475] netlink_unicast+0x449/0x710 [ 2365.981324][T12475] netlink_sendmsg+0x723/0xbe0 [ 2365.981324][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2365.981324][T12475] ___sys_sendmsg+0xee/0x170 [ 2365.981324][T12475] __sys_sendmsg+0xcd/0x170 [ 2365.981324][T12475] do_syscall_64+0xc3/0x1d0 [ 2365.981324][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2365.981324][T12475] [ 2365.983301][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2365.983301][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2365.983301][T12475] addrconf_notify+0x344/0xd60 [ 2365.983301][T12475] notifier_call_chain+0xcd/0x150 [ 2365.983301][T12475] register_netdevice+0x108b/0x1690 [ 2365.983301][T12475] veth_newlink+0x401/0x830 [ 2365.983301][T12475] rtnl_newlink_create+0x341/0x850 [ 2365.983301][T12475] __rtnl_newlink+0xac9/0xd80 [ 2365.983301][T12475] rtnl_newlink+0x63/0xa0 [ 2365.983301][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2365.983301][T12475] netlink_rcv_skb+0x130/0x360 [ 2365.983301][T12475] netlink_unicast+0x449/0x710 [ 2365.983301][T12475] netlink_sendmsg+0x723/0xbe0 [ 2365.983301][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2365.983301][T12475] ___sys_sendmsg+0xee/0x170 [ 2365.983301][T12475] __sys_sendmsg+0xcd/0x170 [ 2365.983301][T12475] do_syscall_64+0xc3/0x1d0 [ 2365.983301][T12475] [ 2376.224152][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2376.224717][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2376.224717][T12475] dst_init+0x84/0x4a0 [ 2376.224717][T12475] dst_alloc+0x97/0x150 [ 2376.224717][T12475] ip6_dst_alloc+0x23/0x90 [ 2376.224717][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2376.224717][T12475] ip6_pol_route+0x56f/0x840 [ 2376.224717][T12475] fib6_rule_lookup+0x334/0x630 [ 2376.224717][T12475] ip6_route_output_flags+0x259/0x480 [ 2376.224717][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2376.224717][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2376.224717][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2376.224717][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2376.224717][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2376.224717][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2376.224717][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2376.224717][T12475] arp_solicit+0x4aa/0xe20 [ 2376.224717][T12475] neigh_probe+0xaa/0xf0 [ 2376.224717][T12475] [ 2376.226974][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2376.226974][T12475] dst_init+0x84/0x4a0 [ 2376.226974][T12475] dst_alloc+0x97/0x150 [ 2376.226974][T12475] ip6_dst_alloc+0x23/0x90 [ 2376.226974][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2376.226974][T12475] ip6_pol_route+0x56f/0x840 [ 2376.226974][T12475] fib6_rule_lookup+0x334/0x630 [ 2376.226974][T12475] ip6_route_output_flags+0x259/0x480 [ 2376.226974][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2376.226974][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2376.226974][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2376.226974][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2376.226974][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2376.226974][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2376.226974][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2376.226974][T12475] ip6_finish_output2+0x59b/0xf60 [ 2376.226974][T12475] ip6_finish_output+0x553/0xdf0 [ 2376.226974][T12475] [ 2376.229243][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2376.229243][T12475] netdev_get_by_index+0x5e/0x80 [ 2376.229243][T12475] fib6_nh_init+0x3d8/0x1580 [ 2376.229243][T12475] nh_create_ipv6+0x377/0x600 [ 2376.229243][T12475] nexthop_create+0x311/0x650 [ 2376.229243][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2376.229243][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.229243][T12475] netlink_rcv_skb+0x130/0x360 [ 2376.229243][T12475] netlink_unicast+0x449/0x710 [ 2376.229243][T12475] netlink_sendmsg+0x723/0xbe0 [ 2376.229243][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2376.229243][T12475] ___sys_sendmsg+0xee/0x170 [ 2376.229243][T12475] __sys_sendmsg+0xcd/0x170 [ 2376.229243][T12475] do_syscall_64+0xc3/0x1d0 [ 2376.229243][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2376.229243][T12475] [ 2376.231203][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2376.231203][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2376.231203][T12475] addrconf_notify+0x344/0xd60 [ 2376.231203][T12475] notifier_call_chain+0xcd/0x150 [ 2376.231203][T12475] register_netdevice+0x108b/0x1690 [ 2376.231203][T12475] veth_newlink+0x401/0x830 [ 2376.231203][T12475] rtnl_newlink_create+0x341/0x850 [ 2376.231203][T12475] __rtnl_newlink+0xac9/0xd80 [ 2376.231203][T12475] rtnl_newlink+0x63/0xa0 [ 2376.231203][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2376.231203][T12475] netlink_rcv_skb+0x130/0x360 [ 2376.231203][T12475] netlink_unicast+0x449/0x710 [ 2376.231203][T12475] netlink_sendmsg+0x723/0xbe0 [ 2376.231203][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2376.231203][T12475] ___sys_sendmsg+0xee/0x170 [ 2376.231203][T12475] __sys_sendmsg+0xcd/0x170 [ 2376.231203][T12475] do_syscall_64+0xc3/0x1d0 [ 2376.231203][T12475] [ 2386.472219][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2386.472736][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2386.472736][T12475] dst_init+0x84/0x4a0 [ 2386.472736][T12475] dst_alloc+0x97/0x150 [ 2386.472736][T12475] ip6_dst_alloc+0x23/0x90 [ 2386.472736][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2386.472736][T12475] ip6_pol_route+0x56f/0x840 [ 2386.472736][T12475] fib6_rule_lookup+0x334/0x630 [ 2386.472736][T12475] ip6_route_output_flags+0x259/0x480 [ 2386.472736][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2386.472736][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2386.472736][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2386.472736][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2386.472736][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2386.472736][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2386.472736][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2386.472736][T12475] arp_solicit+0x4aa/0xe20 [ 2386.472736][T12475] neigh_probe+0xaa/0xf0 [ 2386.472736][T12475] [ 2386.475005][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2386.475005][T12475] dst_init+0x84/0x4a0 [ 2386.475005][T12475] dst_alloc+0x97/0x150 [ 2386.475005][T12475] ip6_dst_alloc+0x23/0x90 [ 2386.475005][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2386.475005][T12475] ip6_pol_route+0x56f/0x840 [ 2386.475005][T12475] fib6_rule_lookup+0x334/0x630 [ 2386.475005][T12475] ip6_route_output_flags+0x259/0x480 [ 2386.475005][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2386.475005][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2386.475005][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2386.475005][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2386.475005][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2386.475005][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2386.475005][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2386.475005][T12475] ip6_finish_output2+0x59b/0xf60 [ 2386.475005][T12475] ip6_finish_output+0x553/0xdf0 [ 2386.475005][T12475] [ 2386.477282][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2386.477282][T12475] netdev_get_by_index+0x5e/0x80 [ 2386.477282][T12475] fib6_nh_init+0x3d8/0x1580 [ 2386.477282][T12475] nh_create_ipv6+0x377/0x600 [ 2386.477282][T12475] nexthop_create+0x311/0x650 [ 2386.477282][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2386.477282][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.477282][T12475] netlink_rcv_skb+0x130/0x360 [ 2386.477282][T12475] netlink_unicast+0x449/0x710 [ 2386.477282][T12475] netlink_sendmsg+0x723/0xbe0 [ 2386.477282][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2386.477282][T12475] ___sys_sendmsg+0xee/0x170 [ 2386.477282][T12475] __sys_sendmsg+0xcd/0x170 [ 2386.477282][T12475] do_syscall_64+0xc3/0x1d0 [ 2386.477282][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2386.477282][T12475] [ 2386.479250][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2386.479250][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2386.479250][T12475] addrconf_notify+0x344/0xd60 [ 2386.479250][T12475] notifier_call_chain+0xcd/0x150 [ 2386.479250][T12475] register_netdevice+0x108b/0x1690 [ 2386.479250][T12475] veth_newlink+0x401/0x830 [ 2386.479250][T12475] rtnl_newlink_create+0x341/0x850 [ 2386.479250][T12475] __rtnl_newlink+0xac9/0xd80 [ 2386.479250][T12475] rtnl_newlink+0x63/0xa0 [ 2386.479250][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2386.479250][T12475] netlink_rcv_skb+0x130/0x360 [ 2386.479250][T12475] netlink_unicast+0x449/0x710 [ 2386.479250][T12475] netlink_sendmsg+0x723/0xbe0 [ 2386.479250][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2386.479250][T12475] ___sys_sendmsg+0xee/0x170 [ 2386.479250][T12475] __sys_sendmsg+0xcd/0x170 [ 2386.479250][T12475] do_syscall_64+0xc3/0x1d0 [ 2386.479250][T12475] [ 2396.720162][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2396.720873][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2396.720873][T12475] dst_init+0x84/0x4a0 [ 2396.720873][T12475] dst_alloc+0x97/0x150 [ 2396.720873][T12475] ip6_dst_alloc+0x23/0x90 [ 2396.720873][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2396.720873][T12475] ip6_pol_route+0x56f/0x840 [ 2396.720873][T12475] fib6_rule_lookup+0x334/0x630 [ 2396.720873][T12475] ip6_route_output_flags+0x259/0x480 [ 2396.720873][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2396.720873][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2396.720873][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2396.720873][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2396.720873][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2396.720873][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2396.720873][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2396.720873][T12475] arp_solicit+0x4aa/0xe20 [ 2396.720873][T12475] neigh_probe+0xaa/0xf0 [ 2396.720873][T12475] [ 2396.724344][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2396.724344][T12475] dst_init+0x84/0x4a0 [ 2396.724344][T12475] dst_alloc+0x97/0x150 [ 2396.724344][T12475] ip6_dst_alloc+0x23/0x90 [ 2396.724344][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2396.724344][T12475] ip6_pol_route+0x56f/0x840 [ 2396.724344][T12475] fib6_rule_lookup+0x334/0x630 [ 2396.724344][T12475] ip6_route_output_flags+0x259/0x480 [ 2396.724344][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2396.724344][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2396.724344][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2396.724344][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2396.724344][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2396.724344][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2396.724344][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2396.724344][T12475] ip6_finish_output2+0x59b/0xf60 [ 2396.724344][T12475] ip6_finish_output+0x553/0xdf0 [ 2396.724344][T12475] [ 2396.727907][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2396.727907][T12475] netdev_get_by_index+0x5e/0x80 [ 2396.727907][T12475] fib6_nh_init+0x3d8/0x1580 [ 2396.727907][T12475] nh_create_ipv6+0x377/0x600 [ 2396.727907][T12475] nexthop_create+0x311/0x650 [ 2396.727907][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2396.727907][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2396.727907][T12475] netlink_rcv_skb+0x130/0x360 [ 2396.727907][T12475] netlink_unicast+0x449/0x710 [ 2396.727907][T12475] netlink_sendmsg+0x723/0xbe0 [ 2396.727907][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2396.727907][T12475] ___sys_sendmsg+0xee/0x170 [ 2396.727907][T12475] __sys_sendmsg+0xcd/0x170 [ 2396.727907][T12475] do_syscall_64+0xc3/0x1d0 [ 2396.727907][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2396.727907][T12475] [ 2396.731084][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2396.731084][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2396.731084][T12475] addrconf_notify+0x344/0xd60 [ 2396.731084][T12475] notifier_call_chain+0xcd/0x150 [ 2396.731084][T12475] register_netdevice+0x108b/0x1690 [ 2396.731084][T12475] veth_newlink+0x401/0x830 [ 2396.731084][T12475] rtnl_newlink_create+0x341/0x850 [ 2396.731084][T12475] __rtnl_newlink+0xac9/0xd80 [ 2396.731084][T12475] rtnl_newlink+0x63/0xa0 [ 2396.731084][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2396.731084][T12475] netlink_rcv_skb+0x130/0x360 [ 2396.731084][T12475] netlink_unicast+0x449/0x710 [ 2396.731084][T12475] netlink_sendmsg+0x723/0xbe0 [ 2396.731084][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2396.731084][T12475] ___sys_sendmsg+0xee/0x170 [ 2396.731084][T12475] __sys_sendmsg+0xcd/0x170 [ 2396.731084][T12475] do_syscall_64+0xc3/0x1d0 [ 2396.731084][T12475] [ 2406.976143][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2406.976649][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2406.976649][T12475] dst_init+0x84/0x4a0 [ 2406.976649][T12475] dst_alloc+0x97/0x150 [ 2406.976649][T12475] ip6_dst_alloc+0x23/0x90 [ 2406.976649][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2406.976649][T12475] ip6_pol_route+0x56f/0x840 [ 2406.976649][T12475] fib6_rule_lookup+0x334/0x630 [ 2406.976649][T12475] ip6_route_output_flags+0x259/0x480 [ 2406.976649][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2406.976649][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2406.976649][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2406.976649][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2406.976649][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2406.976649][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2406.976649][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2406.976649][T12475] arp_solicit+0x4aa/0xe20 [ 2406.976649][T12475] neigh_probe+0xaa/0xf0 [ 2406.976649][T12475] [ 2406.978923][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2406.978923][T12475] dst_init+0x84/0x4a0 [ 2406.978923][T12475] dst_alloc+0x97/0x150 [ 2406.978923][T12475] ip6_dst_alloc+0x23/0x90 [ 2406.978923][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2406.978923][T12475] ip6_pol_route+0x56f/0x840 [ 2406.978923][T12475] fib6_rule_lookup+0x334/0x630 [ 2406.978923][T12475] ip6_route_output_flags+0x259/0x480 [ 2406.978923][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2406.978923][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2406.978923][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2406.978923][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2406.978923][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2406.978923][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2406.978923][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2406.978923][T12475] ip6_finish_output2+0x59b/0xf60 [ 2406.978923][T12475] ip6_finish_output+0x553/0xdf0 [ 2406.978923][T12475] [ 2406.981264][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2406.981264][T12475] netdev_get_by_index+0x5e/0x80 [ 2406.981264][T12475] fib6_nh_init+0x3d8/0x1580 [ 2406.981264][T12475] nh_create_ipv6+0x377/0x600 [ 2406.981264][T12475] nexthop_create+0x311/0x650 [ 2406.981264][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2406.981264][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2406.981264][T12475] netlink_rcv_skb+0x130/0x360 [ 2406.981264][T12475] netlink_unicast+0x449/0x710 [ 2406.981264][T12475] netlink_sendmsg+0x723/0xbe0 [ 2406.981264][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2406.981264][T12475] ___sys_sendmsg+0xee/0x170 [ 2406.981264][T12475] __sys_sendmsg+0xcd/0x170 [ 2406.981264][T12475] do_syscall_64+0xc3/0x1d0 [ 2406.981264][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2406.981264][T12475] [ 2406.983274][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2406.983274][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2406.983274][T12475] addrconf_notify+0x344/0xd60 [ 2406.983274][T12475] notifier_call_chain+0xcd/0x150 [ 2406.983274][T12475] register_netdevice+0x108b/0x1690 [ 2406.983274][T12475] veth_newlink+0x401/0x830 [ 2406.983274][T12475] rtnl_newlink_create+0x341/0x850 [ 2406.983274][T12475] __rtnl_newlink+0xac9/0xd80 [ 2406.983274][T12475] rtnl_newlink+0x63/0xa0 [ 2406.983274][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2406.983274][T12475] netlink_rcv_skb+0x130/0x360 [ 2406.983274][T12475] netlink_unicast+0x449/0x710 [ 2406.983274][T12475] netlink_sendmsg+0x723/0xbe0 [ 2406.983274][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2406.983274][T12475] ___sys_sendmsg+0xee/0x170 [ 2406.983274][T12475] __sys_sendmsg+0xcd/0x170 [ 2406.983274][T12475] do_syscall_64+0xc3/0x1d0 [ 2406.983274][T12475] [ 2417.224148][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2417.224665][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2417.224665][T12475] dst_init+0x84/0x4a0 [ 2417.224665][T12475] dst_alloc+0x97/0x150 [ 2417.224665][T12475] ip6_dst_alloc+0x23/0x90 [ 2417.224665][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2417.224665][T12475] ip6_pol_route+0x56f/0x840 [ 2417.224665][T12475] fib6_rule_lookup+0x334/0x630 [ 2417.224665][T12475] ip6_route_output_flags+0x259/0x480 [ 2417.224665][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2417.224665][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2417.224665][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2417.224665][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2417.224665][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2417.224665][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2417.224665][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2417.224665][T12475] arp_solicit+0x4aa/0xe20 [ 2417.224665][T12475] neigh_probe+0xaa/0xf0 [ 2417.224665][T12475] [ 2417.226925][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2417.226925][T12475] dst_init+0x84/0x4a0 [ 2417.226925][T12475] dst_alloc+0x97/0x150 [ 2417.226925][T12475] ip6_dst_alloc+0x23/0x90 [ 2417.226925][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2417.226925][T12475] ip6_pol_route+0x56f/0x840 [ 2417.226925][T12475] fib6_rule_lookup+0x334/0x630 [ 2417.226925][T12475] ip6_route_output_flags+0x259/0x480 [ 2417.226925][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2417.226925][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2417.226925][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2417.226925][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2417.226925][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2417.226925][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2417.226925][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2417.226925][T12475] ip6_finish_output2+0x59b/0xf60 [ 2417.226925][T12475] ip6_finish_output+0x553/0xdf0 [ 2417.226925][T12475] [ 2417.229527][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2417.229527][T12475] netdev_get_by_index+0x5e/0x80 [ 2417.229527][T12475] fib6_nh_init+0x3d8/0x1580 [ 2417.229527][T12475] nh_create_ipv6+0x377/0x600 [ 2417.229527][T12475] nexthop_create+0x311/0x650 [ 2417.229527][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2417.229527][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.229527][T12475] netlink_rcv_skb+0x130/0x360 [ 2417.229527][T12475] netlink_unicast+0x449/0x710 [ 2417.229527][T12475] netlink_sendmsg+0x723/0xbe0 [ 2417.229527][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2417.229527][T12475] ___sys_sendmsg+0xee/0x170 [ 2417.229527][T12475] __sys_sendmsg+0xcd/0x170 [ 2417.229527][T12475] do_syscall_64+0xc3/0x1d0 [ 2417.229527][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2417.229527][T12475] [ 2417.231513][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2417.231513][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2417.231513][T12475] addrconf_notify+0x344/0xd60 [ 2417.231513][T12475] notifier_call_chain+0xcd/0x150 [ 2417.231513][T12475] register_netdevice+0x108b/0x1690 [ 2417.231513][T12475] veth_newlink+0x401/0x830 [ 2417.231513][T12475] rtnl_newlink_create+0x341/0x850 [ 2417.231513][T12475] __rtnl_newlink+0xac9/0xd80 [ 2417.231513][T12475] rtnl_newlink+0x63/0xa0 [ 2417.231513][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2417.231513][T12475] netlink_rcv_skb+0x130/0x360 [ 2417.231513][T12475] netlink_unicast+0x449/0x710 [ 2417.231513][T12475] netlink_sendmsg+0x723/0xbe0 [ 2417.231513][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2417.231513][T12475] ___sys_sendmsg+0xee/0x170 [ 2417.231513][T12475] __sys_sendmsg+0xcd/0x170 [ 2417.231513][T12475] do_syscall_64+0xc3/0x1d0 [ 2417.231513][T12475] [ 2427.472149][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2427.472649][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2427.472649][T12475] dst_init+0x84/0x4a0 [ 2427.472649][T12475] dst_alloc+0x97/0x150 [ 2427.472649][T12475] ip6_dst_alloc+0x23/0x90 [ 2427.472649][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2427.472649][T12475] ip6_pol_route+0x56f/0x840 [ 2427.472649][T12475] fib6_rule_lookup+0x334/0x630 [ 2427.472649][T12475] ip6_route_output_flags+0x259/0x480 [ 2427.472649][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2427.472649][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2427.472649][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2427.472649][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2427.472649][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2427.472649][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2427.472649][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2427.472649][T12475] arp_solicit+0x4aa/0xe20 [ 2427.472649][T12475] neigh_probe+0xaa/0xf0 [ 2427.472649][T12475] [ 2427.475063][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2427.475063][T12475] dst_init+0x84/0x4a0 [ 2427.475063][T12475] dst_alloc+0x97/0x150 [ 2427.475063][T12475] ip6_dst_alloc+0x23/0x90 [ 2427.475063][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2427.475063][T12475] ip6_pol_route+0x56f/0x840 [ 2427.475063][T12475] fib6_rule_lookup+0x334/0x630 [ 2427.475063][T12475] ip6_route_output_flags+0x259/0x480 [ 2427.475063][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2427.475063][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2427.475063][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2427.475063][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2427.475063][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2427.475063][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2427.475063][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2427.475063][T12475] ip6_finish_output2+0x59b/0xf60 [ 2427.475063][T12475] ip6_finish_output+0x553/0xdf0 [ 2427.475063][T12475] [ 2427.477311][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2427.477311][T12475] netdev_get_by_index+0x5e/0x80 [ 2427.477311][T12475] fib6_nh_init+0x3d8/0x1580 [ 2427.477311][T12475] nh_create_ipv6+0x377/0x600 [ 2427.477311][T12475] nexthop_create+0x311/0x650 [ 2427.477311][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2427.477311][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.477311][T12475] netlink_rcv_skb+0x130/0x360 [ 2427.477311][T12475] netlink_unicast+0x449/0x710 [ 2427.477311][T12475] netlink_sendmsg+0x723/0xbe0 [ 2427.477311][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2427.477311][T12475] ___sys_sendmsg+0xee/0x170 [ 2427.477311][T12475] __sys_sendmsg+0xcd/0x170 [ 2427.477311][T12475] do_syscall_64+0xc3/0x1d0 [ 2427.477311][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2427.477311][T12475] [ 2427.479267][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2427.479267][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2427.479267][T12475] addrconf_notify+0x344/0xd60 [ 2427.479267][T12475] notifier_call_chain+0xcd/0x150 [ 2427.479267][T12475] register_netdevice+0x108b/0x1690 [ 2427.479267][T12475] veth_newlink+0x401/0x830 [ 2427.479267][T12475] rtnl_newlink_create+0x341/0x850 [ 2427.479267][T12475] __rtnl_newlink+0xac9/0xd80 [ 2427.479267][T12475] rtnl_newlink+0x63/0xa0 [ 2427.479267][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2427.479267][T12475] netlink_rcv_skb+0x130/0x360 [ 2427.479267][T12475] netlink_unicast+0x449/0x710 [ 2427.479267][T12475] netlink_sendmsg+0x723/0xbe0 [ 2427.479267][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2427.479267][T12475] ___sys_sendmsg+0xee/0x170 [ 2427.479267][T12475] __sys_sendmsg+0xcd/0x170 [ 2427.479267][T12475] do_syscall_64+0xc3/0x1d0 [ 2427.479267][T12475] [ 2437.720186][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2437.720761][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2437.720761][T12475] dst_init+0x84/0x4a0 [ 2437.720761][T12475] dst_alloc+0x97/0x150 [ 2437.720761][T12475] ip6_dst_alloc+0x23/0x90 [ 2437.720761][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2437.720761][T12475] ip6_pol_route+0x56f/0x840 [ 2437.720761][T12475] fib6_rule_lookup+0x334/0x630 [ 2437.720761][T12475] ip6_route_output_flags+0x259/0x480 [ 2437.720761][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2437.720761][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2437.720761][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2437.720761][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2437.720761][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2437.720761][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2437.720761][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2437.720761][T12475] arp_solicit+0x4aa/0xe20 [ 2437.720761][T12475] neigh_probe+0xaa/0xf0 [ 2437.720761][T12475] [ 2437.723070][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2437.723070][T12475] dst_init+0x84/0x4a0 [ 2437.723070][T12475] dst_alloc+0x97/0x150 [ 2437.723070][T12475] ip6_dst_alloc+0x23/0x90 [ 2437.723070][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2437.723070][T12475] ip6_pol_route+0x56f/0x840 [ 2437.723070][T12475] fib6_rule_lookup+0x334/0x630 [ 2437.723070][T12475] ip6_route_output_flags+0x259/0x480 [ 2437.723070][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2437.723070][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2437.723070][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2437.723070][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2437.723070][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2437.723070][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2437.723070][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2437.723070][T12475] ip6_finish_output2+0x59b/0xf60 [ 2437.723070][T12475] ip6_finish_output+0x553/0xdf0 [ 2437.723070][T12475] [ 2437.725367][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2437.725367][T12475] netdev_get_by_index+0x5e/0x80 [ 2437.725367][T12475] fib6_nh_init+0x3d8/0x1580 [ 2437.725367][T12475] nh_create_ipv6+0x377/0x600 [ 2437.725367][T12475] nexthop_create+0x311/0x650 [ 2437.725367][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2437.725367][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.725367][T12475] netlink_rcv_skb+0x130/0x360 [ 2437.725367][T12475] netlink_unicast+0x449/0x710 [ 2437.725367][T12475] netlink_sendmsg+0x723/0xbe0 [ 2437.725367][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2437.725367][T12475] ___sys_sendmsg+0xee/0x170 [ 2437.725367][T12475] __sys_sendmsg+0xcd/0x170 [ 2437.725367][T12475] do_syscall_64+0xc3/0x1d0 [ 2437.725367][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2437.725367][T12475] [ 2437.727421][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2437.727421][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2437.727421][T12475] addrconf_notify+0x344/0xd60 [ 2437.727421][T12475] notifier_call_chain+0xcd/0x150 [ 2437.727421][T12475] register_netdevice+0x108b/0x1690 [ 2437.727421][T12475] veth_newlink+0x401/0x830 [ 2437.727421][T12475] rtnl_newlink_create+0x341/0x850 [ 2437.727421][T12475] __rtnl_newlink+0xac9/0xd80 [ 2437.727421][T12475] rtnl_newlink+0x63/0xa0 [ 2437.727421][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2437.727421][T12475] netlink_rcv_skb+0x130/0x360 [ 2437.727421][T12475] netlink_unicast+0x449/0x710 [ 2437.727421][T12475] netlink_sendmsg+0x723/0xbe0 [ 2437.727421][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2437.727421][T12475] ___sys_sendmsg+0xee/0x170 [ 2437.727421][T12475] __sys_sendmsg+0xcd/0x170 [ 2437.727421][T12475] do_syscall_64+0xc3/0x1d0 [ 2437.727421][T12475] [ 2447.968143][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2447.968650][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2447.968650][T12475] dst_init+0x84/0x4a0 [ 2447.968650][T12475] dst_alloc+0x97/0x150 [ 2447.968650][T12475] ip6_dst_alloc+0x23/0x90 [ 2447.968650][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2447.968650][T12475] ip6_pol_route+0x56f/0x840 [ 2447.968650][T12475] fib6_rule_lookup+0x334/0x630 [ 2447.968650][T12475] ip6_route_output_flags+0x259/0x480 [ 2447.968650][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2447.968650][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2447.968650][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2447.968650][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2447.968650][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2447.968650][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2447.968650][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2447.968650][T12475] arp_solicit+0x4aa/0xe20 [ 2447.968650][T12475] neigh_probe+0xaa/0xf0 [ 2447.968650][T12475] [ 2447.970958][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2447.970958][T12475] dst_init+0x84/0x4a0 [ 2447.970958][T12475] dst_alloc+0x97/0x150 [ 2447.970958][T12475] ip6_dst_alloc+0x23/0x90 [ 2447.970958][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2447.970958][T12475] ip6_pol_route+0x56f/0x840 [ 2447.970958][T12475] fib6_rule_lookup+0x334/0x630 [ 2447.970958][T12475] ip6_route_output_flags+0x259/0x480 [ 2447.970958][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2447.970958][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2447.970958][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2447.970958][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2447.970958][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2447.970958][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2447.970958][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2447.970958][T12475] ip6_finish_output2+0x59b/0xf60 [ 2447.970958][T12475] ip6_finish_output+0x553/0xdf0 [ 2447.970958][T12475] [ 2447.973296][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2447.973296][T12475] netdev_get_by_index+0x5e/0x80 [ 2447.973296][T12475] fib6_nh_init+0x3d8/0x1580 [ 2447.973296][T12475] nh_create_ipv6+0x377/0x600 [ 2447.973296][T12475] nexthop_create+0x311/0x650 [ 2447.973296][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2447.973296][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.973296][T12475] netlink_rcv_skb+0x130/0x360 [ 2447.973296][T12475] netlink_unicast+0x449/0x710 [ 2447.973296][T12475] netlink_sendmsg+0x723/0xbe0 [ 2447.973296][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2447.973296][T12475] ___sys_sendmsg+0xee/0x170 [ 2447.973296][T12475] __sys_sendmsg+0xcd/0x170 [ 2447.973296][T12475] do_syscall_64+0xc3/0x1d0 [ 2447.973296][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2447.973296][T12475] [ 2447.975279][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2447.975279][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2447.975279][T12475] addrconf_notify+0x344/0xd60 [ 2447.975279][T12475] notifier_call_chain+0xcd/0x150 [ 2447.975279][T12475] register_netdevice+0x108b/0x1690 [ 2447.975279][T12475] veth_newlink+0x401/0x830 [ 2447.975279][T12475] rtnl_newlink_create+0x341/0x850 [ 2447.975279][T12475] __rtnl_newlink+0xac9/0xd80 [ 2447.975279][T12475] rtnl_newlink+0x63/0xa0 [ 2447.975279][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2447.975279][T12475] netlink_rcv_skb+0x130/0x360 [ 2447.975279][T12475] netlink_unicast+0x449/0x710 [ 2447.975279][T12475] netlink_sendmsg+0x723/0xbe0 [ 2447.975279][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2447.975279][T12475] ___sys_sendmsg+0xee/0x170 [ 2447.975279][T12475] __sys_sendmsg+0xcd/0x170 [ 2447.975279][T12475] do_syscall_64+0xc3/0x1d0 [ 2447.975279][T12475] [ 2458.216114][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2458.216624][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2458.216624][T12475] dst_init+0x84/0x4a0 [ 2458.216624][T12475] dst_alloc+0x97/0x150 [ 2458.216624][T12475] ip6_dst_alloc+0x23/0x90 [ 2458.216624][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2458.216624][T12475] ip6_pol_route+0x56f/0x840 [ 2458.216624][T12475] fib6_rule_lookup+0x334/0x630 [ 2458.216624][T12475] ip6_route_output_flags+0x259/0x480 [ 2458.216624][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2458.216624][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2458.216624][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2458.216624][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2458.216624][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2458.216624][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2458.216624][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2458.216624][T12475] arp_solicit+0x4aa/0xe20 [ 2458.216624][T12475] neigh_probe+0xaa/0xf0 [ 2458.216624][T12475] [ 2458.218979][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2458.218979][T12475] dst_init+0x84/0x4a0 [ 2458.218979][T12475] dst_alloc+0x97/0x150 [ 2458.218979][T12475] ip6_dst_alloc+0x23/0x90 [ 2458.218979][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2458.218979][T12475] ip6_pol_route+0x56f/0x840 [ 2458.218979][T12475] fib6_rule_lookup+0x334/0x630 [ 2458.218979][T12475] ip6_route_output_flags+0x259/0x480 [ 2458.218979][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2458.218979][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2458.218979][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2458.218979][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2458.218979][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2458.218979][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2458.218979][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2458.218979][T12475] ip6_finish_output2+0x59b/0xf60 [ 2458.218979][T12475] ip6_finish_output+0x553/0xdf0 [ 2458.218979][T12475] [ 2458.221339][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2458.221339][T12475] netdev_get_by_index+0x5e/0x80 [ 2458.221339][T12475] fib6_nh_init+0x3d8/0x1580 [ 2458.221339][T12475] nh_create_ipv6+0x377/0x600 [ 2458.221339][T12475] nexthop_create+0x311/0x650 [ 2458.221339][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2458.221339][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.221339][T12475] netlink_rcv_skb+0x130/0x360 [ 2458.221339][T12475] netlink_unicast+0x449/0x710 [ 2458.221339][T12475] netlink_sendmsg+0x723/0xbe0 [ 2458.221339][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2458.221339][T12475] ___sys_sendmsg+0xee/0x170 [ 2458.221339][T12475] __sys_sendmsg+0xcd/0x170 [ 2458.221339][T12475] do_syscall_64+0xc3/0x1d0 [ 2458.221339][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2458.221339][T12475] [ 2458.223355][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2458.223355][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2458.223355][T12475] addrconf_notify+0x344/0xd60 [ 2458.223355][T12475] notifier_call_chain+0xcd/0x150 [ 2458.223355][T12475] register_netdevice+0x108b/0x1690 [ 2458.223355][T12475] veth_newlink+0x401/0x830 [ 2458.223355][T12475] rtnl_newlink_create+0x341/0x850 [ 2458.223355][T12475] __rtnl_newlink+0xac9/0xd80 [ 2458.223355][T12475] rtnl_newlink+0x63/0xa0 [ 2458.223355][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2458.223355][T12475] netlink_rcv_skb+0x130/0x360 [ 2458.223355][T12475] netlink_unicast+0x449/0x710 [ 2458.223355][T12475] netlink_sendmsg+0x723/0xbe0 [ 2458.223355][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2458.223355][T12475] ___sys_sendmsg+0xee/0x170 [ 2458.223355][T12475] __sys_sendmsg+0xcd/0x170 [ 2458.223355][T12475] do_syscall_64+0xc3/0x1d0 [ 2458.223355][T12475] [ 2468.464150][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2468.464700][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2468.464700][T12475] dst_init+0x84/0x4a0 [ 2468.464700][T12475] dst_alloc+0x97/0x150 [ 2468.464700][T12475] ip6_dst_alloc+0x23/0x90 [ 2468.464700][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2468.464700][T12475] ip6_pol_route+0x56f/0x840 [ 2468.464700][T12475] fib6_rule_lookup+0x334/0x630 [ 2468.464700][T12475] ip6_route_output_flags+0x259/0x480 [ 2468.464700][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2468.464700][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2468.464700][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2468.464700][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2468.464700][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2468.464700][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2468.464700][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2468.464700][T12475] arp_solicit+0x4aa/0xe20 [ 2468.464700][T12475] neigh_probe+0xaa/0xf0 [ 2468.464700][T12475] [ 2468.467196][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2468.467196][T12475] dst_init+0x84/0x4a0 [ 2468.467196][T12475] dst_alloc+0x97/0x150 [ 2468.467196][T12475] ip6_dst_alloc+0x23/0x90 [ 2468.467196][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2468.467196][T12475] ip6_pol_route+0x56f/0x840 [ 2468.467196][T12475] fib6_rule_lookup+0x334/0x630 [ 2468.467196][T12475] ip6_route_output_flags+0x259/0x480 [ 2468.467196][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2468.467196][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2468.467196][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2468.467196][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2468.467196][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2468.467196][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2468.467196][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2468.467196][T12475] ip6_finish_output2+0x59b/0xf60 [ 2468.467196][T12475] ip6_finish_output+0x553/0xdf0 [ 2468.467196][T12475] [ 2468.469723][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2468.469723][T12475] netdev_get_by_index+0x5e/0x80 [ 2468.469723][T12475] fib6_nh_init+0x3d8/0x1580 [ 2468.469723][T12475] nh_create_ipv6+0x377/0x600 [ 2468.469723][T12475] nexthop_create+0x311/0x650 [ 2468.469723][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2468.469723][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.469723][T12475] netlink_rcv_skb+0x130/0x360 [ 2468.469723][T12475] netlink_unicast+0x449/0x710 [ 2468.469723][T12475] netlink_sendmsg+0x723/0xbe0 [ 2468.469723][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2468.469723][T12475] ___sys_sendmsg+0xee/0x170 [ 2468.469723][T12475] __sys_sendmsg+0xcd/0x170 [ 2468.469723][T12475] do_syscall_64+0xc3/0x1d0 [ 2468.469723][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2468.469723][T12475] [ 2468.471880][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2468.471880][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2468.471880][T12475] addrconf_notify+0x344/0xd60 [ 2468.471880][T12475] notifier_call_chain+0xcd/0x150 [ 2468.471880][T12475] register_netdevice+0x108b/0x1690 [ 2468.471880][T12475] veth_newlink+0x401/0x830 [ 2468.471880][T12475] rtnl_newlink_create+0x341/0x850 [ 2468.471880][T12475] __rtnl_newlink+0xac9/0xd80 [ 2468.471880][T12475] rtnl_newlink+0x63/0xa0 [ 2468.471880][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2468.471880][T12475] netlink_rcv_skb+0x130/0x360 [ 2468.471880][T12475] netlink_unicast+0x449/0x710 [ 2468.471880][T12475] netlink_sendmsg+0x723/0xbe0 [ 2468.471880][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2468.471880][T12475] ___sys_sendmsg+0xee/0x170 [ 2468.471880][T12475] __sys_sendmsg+0xcd/0x170 [ 2468.471880][T12475] do_syscall_64+0xc3/0x1d0 [ 2468.471880][T12475] [ 2478.712149][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2478.712676][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2478.712676][T12475] dst_init+0x84/0x4a0 [ 2478.712676][T12475] dst_alloc+0x97/0x150 [ 2478.712676][T12475] ip6_dst_alloc+0x23/0x90 [ 2478.712676][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2478.712676][T12475] ip6_pol_route+0x56f/0x840 [ 2478.712676][T12475] fib6_rule_lookup+0x334/0x630 [ 2478.712676][T12475] ip6_route_output_flags+0x259/0x480 [ 2478.712676][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2478.712676][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2478.712676][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2478.712676][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2478.712676][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2478.712676][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2478.712676][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2478.712676][T12475] arp_solicit+0x4aa/0xe20 [ 2478.712676][T12475] neigh_probe+0xaa/0xf0 [ 2478.712676][T12475] [ 2478.715019][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2478.715019][T12475] dst_init+0x84/0x4a0 [ 2478.715019][T12475] dst_alloc+0x97/0x150 [ 2478.715019][T12475] ip6_dst_alloc+0x23/0x90 [ 2478.715019][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2478.715019][T12475] ip6_pol_route+0x56f/0x840 [ 2478.715019][T12475] fib6_rule_lookup+0x334/0x630 [ 2478.715019][T12475] ip6_route_output_flags+0x259/0x480 [ 2478.715019][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2478.715019][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2478.715019][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2478.715019][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2478.715019][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2478.715019][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2478.715019][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2478.715019][T12475] ip6_finish_output2+0x59b/0xf60 [ 2478.715019][T12475] ip6_finish_output+0x553/0xdf0 [ 2478.715019][T12475] [ 2478.717335][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2478.717335][T12475] netdev_get_by_index+0x5e/0x80 [ 2478.717335][T12475] fib6_nh_init+0x3d8/0x1580 [ 2478.717335][T12475] nh_create_ipv6+0x377/0x600 [ 2478.717335][T12475] nexthop_create+0x311/0x650 [ 2478.717335][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2478.717335][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.717335][T12475] netlink_rcv_skb+0x130/0x360 [ 2478.717335][T12475] netlink_unicast+0x449/0x710 [ 2478.717335][T12475] netlink_sendmsg+0x723/0xbe0 [ 2478.717335][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2478.717335][T12475] ___sys_sendmsg+0xee/0x170 [ 2478.717335][T12475] __sys_sendmsg+0xcd/0x170 [ 2478.717335][T12475] do_syscall_64+0xc3/0x1d0 [ 2478.717335][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2478.717335][T12475] [ 2478.719351][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2478.719351][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2478.719351][T12475] addrconf_notify+0x344/0xd60 [ 2478.719351][T12475] notifier_call_chain+0xcd/0x150 [ 2478.719351][T12475] register_netdevice+0x108b/0x1690 [ 2478.719351][T12475] veth_newlink+0x401/0x830 [ 2478.719351][T12475] rtnl_newlink_create+0x341/0x850 [ 2478.719351][T12475] __rtnl_newlink+0xac9/0xd80 [ 2478.719351][T12475] rtnl_newlink+0x63/0xa0 [ 2478.719351][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2478.719351][T12475] netlink_rcv_skb+0x130/0x360 [ 2478.719351][T12475] netlink_unicast+0x449/0x710 [ 2478.719351][T12475] netlink_sendmsg+0x723/0xbe0 [ 2478.719351][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2478.719351][T12475] ___sys_sendmsg+0xee/0x170 [ 2478.719351][T12475] __sys_sendmsg+0xcd/0x170 [ 2478.719351][T12475] do_syscall_64+0xc3/0x1d0 [ 2478.719351][T12475] [ 2488.960133][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2488.960652][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2488.960652][T12475] dst_init+0x84/0x4a0 [ 2488.960652][T12475] dst_alloc+0x97/0x150 [ 2488.960652][T12475] ip6_dst_alloc+0x23/0x90 [ 2488.960652][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2488.960652][T12475] ip6_pol_route+0x56f/0x840 [ 2488.960652][T12475] fib6_rule_lookup+0x334/0x630 [ 2488.960652][T12475] ip6_route_output_flags+0x259/0x480 [ 2488.960652][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2488.960652][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2488.960652][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2488.960652][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2488.960652][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2488.960652][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2488.960652][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2488.960652][T12475] arp_solicit+0x4aa/0xe20 [ 2488.960652][T12475] neigh_probe+0xaa/0xf0 [ 2488.960652][T12475] [ 2488.963160][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2488.963160][T12475] dst_init+0x84/0x4a0 [ 2488.963160][T12475] dst_alloc+0x97/0x150 [ 2488.963160][T12475] ip6_dst_alloc+0x23/0x90 [ 2488.963160][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2488.963160][T12475] ip6_pol_route+0x56f/0x840 [ 2488.963160][T12475] fib6_rule_lookup+0x334/0x630 [ 2488.963160][T12475] ip6_route_output_flags+0x259/0x480 [ 2488.963160][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2488.963160][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2488.963160][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2488.963160][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2488.963160][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2488.963160][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2488.963160][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2488.963160][T12475] ip6_finish_output2+0x59b/0xf60 [ 2488.963160][T12475] ip6_finish_output+0x553/0xdf0 [ 2488.963160][T12475] [ 2488.965646][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2488.965646][T12475] netdev_get_by_index+0x5e/0x80 [ 2488.965646][T12475] fib6_nh_init+0x3d8/0x1580 [ 2488.965646][T12475] nh_create_ipv6+0x377/0x600 [ 2488.965646][T12475] nexthop_create+0x311/0x650 [ 2488.965646][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2488.965646][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.965646][T12475] netlink_rcv_skb+0x130/0x360 [ 2488.965646][T12475] netlink_unicast+0x449/0x710 [ 2488.965646][T12475] netlink_sendmsg+0x723/0xbe0 [ 2488.965646][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2488.965646][T12475] ___sys_sendmsg+0xee/0x170 [ 2488.965646][T12475] __sys_sendmsg+0xcd/0x170 [ 2488.965646][T12475] do_syscall_64+0xc3/0x1d0 [ 2488.965646][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2488.965646][T12475] [ 2488.967813][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2488.967813][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2488.967813][T12475] addrconf_notify+0x344/0xd60 [ 2488.967813][T12475] notifier_call_chain+0xcd/0x150 [ 2488.967813][T12475] register_netdevice+0x108b/0x1690 [ 2488.967813][T12475] veth_newlink+0x401/0x830 [ 2488.967813][T12475] rtnl_newlink_create+0x341/0x850 [ 2488.967813][T12475] __rtnl_newlink+0xac9/0xd80 [ 2488.967813][T12475] rtnl_newlink+0x63/0xa0 [ 2488.967813][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2488.967813][T12475] netlink_rcv_skb+0x130/0x360 [ 2488.967813][T12475] netlink_unicast+0x449/0x710 [ 2488.967813][T12475] netlink_sendmsg+0x723/0xbe0 [ 2488.967813][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2488.967813][T12475] ___sys_sendmsg+0xee/0x170 [ 2488.967813][T12475] __sys_sendmsg+0xcd/0x170 [ 2488.967813][T12475] do_syscall_64+0xc3/0x1d0 [ 2488.967813][T12475] [ 2499.208208][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2499.208750][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2499.208750][T12475] dst_init+0x84/0x4a0 [ 2499.208750][T12475] dst_alloc+0x97/0x150 [ 2499.208750][T12475] ip6_dst_alloc+0x23/0x90 [ 2499.208750][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2499.208750][T12475] ip6_pol_route+0x56f/0x840 [ 2499.208750][T12475] fib6_rule_lookup+0x334/0x630 [ 2499.208750][T12475] ip6_route_output_flags+0x259/0x480 [ 2499.208750][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2499.208750][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2499.208750][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2499.208750][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2499.208750][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2499.208750][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2499.208750][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2499.208750][T12475] arp_solicit+0x4aa/0xe20 [ 2499.208750][T12475] neigh_probe+0xaa/0xf0 [ 2499.208750][T12475] [ 2499.211251][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2499.211251][T12475] dst_init+0x84/0x4a0 [ 2499.211251][T12475] dst_alloc+0x97/0x150 [ 2499.211251][T12475] ip6_dst_alloc+0x23/0x90 [ 2499.211251][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2499.211251][T12475] ip6_pol_route+0x56f/0x840 [ 2499.211251][T12475] fib6_rule_lookup+0x334/0x630 [ 2499.211251][T12475] ip6_route_output_flags+0x259/0x480 [ 2499.211251][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2499.211251][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2499.211251][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2499.211251][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2499.211251][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2499.211251][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2499.211251][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2499.211251][T12475] ip6_finish_output2+0x59b/0xf60 [ 2499.211251][T12475] ip6_finish_output+0x553/0xdf0 [ 2499.211251][T12475] [ 2499.213750][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2499.213750][T12475] netdev_get_by_index+0x5e/0x80 [ 2499.213750][T12475] fib6_nh_init+0x3d8/0x1580 [ 2499.213750][T12475] nh_create_ipv6+0x377/0x600 [ 2499.213750][T12475] nexthop_create+0x311/0x650 [ 2499.213750][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2499.213750][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2499.213750][T12475] netlink_rcv_skb+0x130/0x360 [ 2499.213750][T12475] netlink_unicast+0x449/0x710 [ 2499.213750][T12475] netlink_sendmsg+0x723/0xbe0 [ 2499.213750][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2499.213750][T12475] ___sys_sendmsg+0xee/0x170 [ 2499.213750][T12475] __sys_sendmsg+0xcd/0x170 [ 2499.213750][T12475] do_syscall_64+0xc3/0x1d0 [ 2499.213750][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2499.213750][T12475] [ 2499.215914][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2499.215914][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2499.215914][T12475] addrconf_notify+0x344/0xd60 [ 2499.215914][T12475] notifier_call_chain+0xcd/0x150 [ 2499.215914][T12475] register_netdevice+0x108b/0x1690 [ 2499.215914][T12475] veth_newlink+0x401/0x830 [ 2499.215914][T12475] rtnl_newlink_create+0x341/0x850 [ 2499.215914][T12475] __rtnl_newlink+0xac9/0xd80 [ 2499.215914][T12475] rtnl_newlink+0x63/0xa0 [ 2499.215914][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2499.215914][T12475] netlink_rcv_skb+0x130/0x360 [ 2499.215914][T12475] netlink_unicast+0x449/0x710 [ 2499.215914][T12475] netlink_sendmsg+0x723/0xbe0 [ 2499.215914][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2499.215914][T12475] ___sys_sendmsg+0xee/0x170 [ 2499.215914][T12475] __sys_sendmsg+0xcd/0x170 [ 2499.215914][T12475] do_syscall_64+0xc3/0x1d0 [ 2499.215914][T12475] [ 2509.456244][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2509.456930][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2509.456930][T12475] dst_init+0x84/0x4a0 [ 2509.456930][T12475] dst_alloc+0x97/0x150 [ 2509.456930][T12475] ip6_dst_alloc+0x23/0x90 [ 2509.456930][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2509.456930][T12475] ip6_pol_route+0x56f/0x840 [ 2509.456930][T12475] fib6_rule_lookup+0x334/0x630 [ 2509.456930][T12475] ip6_route_output_flags+0x259/0x480 [ 2509.456930][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2509.456930][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2509.456930][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2509.456930][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2509.456930][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2509.456930][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2509.456930][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2509.456930][T12475] arp_solicit+0x4aa/0xe20 [ 2509.456930][T12475] neigh_probe+0xaa/0xf0 [ 2509.456930][T12475] [ 2509.459593][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2509.459593][T12475] dst_init+0x84/0x4a0 [ 2509.459593][T12475] dst_alloc+0x97/0x150 [ 2509.459593][T12475] ip6_dst_alloc+0x23/0x90 [ 2509.459593][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2509.459593][T12475] ip6_pol_route+0x56f/0x840 [ 2509.459593][T12475] fib6_rule_lookup+0x334/0x630 [ 2509.459593][T12475] ip6_route_output_flags+0x259/0x480 [ 2509.459593][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2509.459593][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2509.459593][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2509.459593][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2509.459593][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2509.459593][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2509.459593][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2509.459593][T12475] ip6_finish_output2+0x59b/0xf60 [ 2509.459593][T12475] ip6_finish_output+0x553/0xdf0 [ 2509.459593][T12475] [ 2509.462300][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2509.462300][T12475] netdev_get_by_index+0x5e/0x80 [ 2509.462300][T12475] fib6_nh_init+0x3d8/0x1580 [ 2509.462300][T12475] nh_create_ipv6+0x377/0x600 [ 2509.462300][T12475] nexthop_create+0x311/0x650 [ 2509.462300][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2509.462300][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.462300][T12475] netlink_rcv_skb+0x130/0x360 [ 2509.462300][T12475] netlink_unicast+0x449/0x710 [ 2509.462300][T12475] netlink_sendmsg+0x723/0xbe0 [ 2509.462300][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2509.462300][T12475] ___sys_sendmsg+0xee/0x170 [ 2509.462300][T12475] __sys_sendmsg+0xcd/0x170 [ 2509.462300][T12475] do_syscall_64+0xc3/0x1d0 [ 2509.462300][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2509.462300][T12475] [ 2509.464572][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2509.464572][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2509.464572][T12475] addrconf_notify+0x344/0xd60 [ 2509.464572][T12475] notifier_call_chain+0xcd/0x150 [ 2509.464572][T12475] register_netdevice+0x108b/0x1690 [ 2509.464572][T12475] veth_newlink+0x401/0x830 [ 2509.464572][T12475] rtnl_newlink_create+0x341/0x850 [ 2509.464572][T12475] __rtnl_newlink+0xac9/0xd80 [ 2509.464572][T12475] rtnl_newlink+0x63/0xa0 [ 2509.464572][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2509.464572][T12475] netlink_rcv_skb+0x130/0x360 [ 2509.464572][T12475] netlink_unicast+0x449/0x710 [ 2509.464572][T12475] netlink_sendmsg+0x723/0xbe0 [ 2509.464572][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2509.464572][T12475] ___sys_sendmsg+0xee/0x170 [ 2509.464572][T12475] __sys_sendmsg+0xcd/0x170 [ 2509.464572][T12475] do_syscall_64+0xc3/0x1d0 [ 2509.464572][T12475] [ 2519.704169][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2519.704901][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2519.704901][T12475] dst_init+0x84/0x4a0 [ 2519.704901][T12475] dst_alloc+0x97/0x150 [ 2519.704901][T12475] ip6_dst_alloc+0x23/0x90 [ 2519.704901][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2519.704901][T12475] ip6_pol_route+0x56f/0x840 [ 2519.704901][T12475] fib6_rule_lookup+0x334/0x630 [ 2519.704901][T12475] ip6_route_output_flags+0x259/0x480 [ 2519.704901][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2519.704901][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2519.704901][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2519.704901][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2519.704901][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2519.704901][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2519.704901][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2519.704901][T12475] arp_solicit+0x4aa/0xe20 [ 2519.704901][T12475] neigh_probe+0xaa/0xf0 [ 2519.704901][T12475] [ 2519.708590][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2519.708590][T12475] dst_init+0x84/0x4a0 [ 2519.708590][T12475] dst_alloc+0x97/0x150 [ 2519.708590][T12475] ip6_dst_alloc+0x23/0x90 [ 2519.708590][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2519.708590][T12475] ip6_pol_route+0x56f/0x840 [ 2519.708590][T12475] fib6_rule_lookup+0x334/0x630 [ 2519.708590][T12475] ip6_route_output_flags+0x259/0x480 [ 2519.708590][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2519.708590][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2519.708590][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2519.708590][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2519.708590][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2519.708590][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2519.708590][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2519.708590][T12475] ip6_finish_output2+0x59b/0xf60 [ 2519.708590][T12475] ip6_finish_output+0x553/0xdf0 [ 2519.708590][T12475] [ 2519.712271][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2519.712271][T12475] netdev_get_by_index+0x5e/0x80 [ 2519.712271][T12475] fib6_nh_init+0x3d8/0x1580 [ 2519.712271][T12475] nh_create_ipv6+0x377/0x600 [ 2519.712271][T12475] nexthop_create+0x311/0x650 [ 2519.712271][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2519.712271][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.712271][T12475] netlink_rcv_skb+0x130/0x360 [ 2519.712271][T12475] netlink_unicast+0x449/0x710 [ 2519.712271][T12475] netlink_sendmsg+0x723/0xbe0 [ 2519.712271][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2519.712271][T12475] ___sys_sendmsg+0xee/0x170 [ 2519.712271][T12475] __sys_sendmsg+0xcd/0x170 [ 2519.712271][T12475] do_syscall_64+0xc3/0x1d0 [ 2519.712271][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2519.712271][T12475] [ 2519.715332][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2519.715332][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2519.715332][T12475] addrconf_notify+0x344/0xd60 [ 2519.715332][T12475] notifier_call_chain+0xcd/0x150 [ 2519.715332][T12475] register_netdevice+0x108b/0x1690 [ 2519.715332][T12475] veth_newlink+0x401/0x830 [ 2519.715332][T12475] rtnl_newlink_create+0x341/0x850 [ 2519.715332][T12475] __rtnl_newlink+0xac9/0xd80 [ 2519.715332][T12475] rtnl_newlink+0x63/0xa0 [ 2519.715332][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2519.715332][T12475] netlink_rcv_skb+0x130/0x360 [ 2519.715332][T12475] netlink_unicast+0x449/0x710 [ 2519.715332][T12475] netlink_sendmsg+0x723/0xbe0 [ 2519.715332][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2519.715332][T12475] ___sys_sendmsg+0xee/0x170 [ 2519.715332][T12475] __sys_sendmsg+0xcd/0x170 [ 2519.715332][T12475] do_syscall_64+0xc3/0x1d0 [ 2519.715332][T12475] [ 2529.960187][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2529.960800][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2529.960800][T12475] dst_init+0x84/0x4a0 [ 2529.960800][T12475] dst_alloc+0x97/0x150 [ 2529.960800][T12475] ip6_dst_alloc+0x23/0x90 [ 2529.960800][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2529.960800][T12475] ip6_pol_route+0x56f/0x840 [ 2529.960800][T12475] fib6_rule_lookup+0x334/0x630 [ 2529.960800][T12475] ip6_route_output_flags+0x259/0x480 [ 2529.960800][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2529.960800][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2529.960800][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2529.960800][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2529.960800][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2529.960800][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2529.960800][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2529.960800][T12475] arp_solicit+0x4aa/0xe20 [ 2529.960800][T12475] neigh_probe+0xaa/0xf0 [ 2529.960800][T12475] [ 2529.963193][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2529.963193][T12475] dst_init+0x84/0x4a0 [ 2529.963193][T12475] dst_alloc+0x97/0x150 [ 2529.963193][T12475] ip6_dst_alloc+0x23/0x90 [ 2529.963193][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2529.963193][T12475] ip6_pol_route+0x56f/0x840 [ 2529.963193][T12475] fib6_rule_lookup+0x334/0x630 [ 2529.963193][T12475] ip6_route_output_flags+0x259/0x480 [ 2529.963193][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2529.963193][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2529.963193][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2529.963193][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2529.963193][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2529.963193][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2529.963193][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2529.963193][T12475] ip6_finish_output2+0x59b/0xf60 [ 2529.963193][T12475] ip6_finish_output+0x553/0xdf0 [ 2529.963193][T12475] [ 2529.965480][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2529.965480][T12475] netdev_get_by_index+0x5e/0x80 [ 2529.965480][T12475] fib6_nh_init+0x3d8/0x1580 [ 2529.965480][T12475] nh_create_ipv6+0x377/0x600 [ 2529.965480][T12475] nexthop_create+0x311/0x650 [ 2529.965480][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2529.965480][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.965480][T12475] netlink_rcv_skb+0x130/0x360 [ 2529.965480][T12475] netlink_unicast+0x449/0x710 [ 2529.965480][T12475] netlink_sendmsg+0x723/0xbe0 [ 2529.965480][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2529.965480][T12475] ___sys_sendmsg+0xee/0x170 [ 2529.965480][T12475] __sys_sendmsg+0xcd/0x170 [ 2529.965480][T12475] do_syscall_64+0xc3/0x1d0 [ 2529.965480][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2529.965480][T12475] [ 2529.967451][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2529.967451][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2529.967451][T12475] addrconf_notify+0x344/0xd60 [ 2529.967451][T12475] notifier_call_chain+0xcd/0x150 [ 2529.967451][T12475] register_netdevice+0x108b/0x1690 [ 2529.967451][T12475] veth_newlink+0x401/0x830 [ 2529.967451][T12475] rtnl_newlink_create+0x341/0x850 [ 2529.967451][T12475] __rtnl_newlink+0xac9/0xd80 [ 2529.967451][T12475] rtnl_newlink+0x63/0xa0 [ 2529.967451][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2529.967451][T12475] netlink_rcv_skb+0x130/0x360 [ 2529.967451][T12475] netlink_unicast+0x449/0x710 [ 2529.967451][T12475] netlink_sendmsg+0x723/0xbe0 [ 2529.967451][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2529.967451][T12475] ___sys_sendmsg+0xee/0x170 [ 2529.967451][T12475] __sys_sendmsg+0xcd/0x170 [ 2529.967451][T12475] do_syscall_64+0xc3/0x1d0 [ 2529.967451][T12475] [ 2540.208122][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2540.208630][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2540.208630][T12475] dst_init+0x84/0x4a0 [ 2540.208630][T12475] dst_alloc+0x97/0x150 [ 2540.208630][T12475] ip6_dst_alloc+0x23/0x90 [ 2540.208630][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2540.208630][T12475] ip6_pol_route+0x56f/0x840 [ 2540.208630][T12475] fib6_rule_lookup+0x334/0x630 [ 2540.208630][T12475] ip6_route_output_flags+0x259/0x480 [ 2540.208630][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2540.208630][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2540.208630][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2540.208630][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2540.208630][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2540.208630][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2540.208630][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2540.208630][T12475] arp_solicit+0x4aa/0xe20 [ 2540.208630][T12475] neigh_probe+0xaa/0xf0 [ 2540.208630][T12475] [ 2540.210933][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2540.210933][T12475] dst_init+0x84/0x4a0 [ 2540.210933][T12475] dst_alloc+0x97/0x150 [ 2540.210933][T12475] ip6_dst_alloc+0x23/0x90 [ 2540.210933][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2540.210933][T12475] ip6_pol_route+0x56f/0x840 [ 2540.210933][T12475] fib6_rule_lookup+0x334/0x630 [ 2540.210933][T12475] ip6_route_output_flags+0x259/0x480 [ 2540.210933][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2540.210933][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2540.210933][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2540.210933][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2540.210933][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2540.210933][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2540.210933][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2540.210933][T12475] ip6_finish_output2+0x59b/0xf60 [ 2540.210933][T12475] ip6_finish_output+0x553/0xdf0 [ 2540.210933][T12475] [ 2540.213313][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2540.213313][T12475] netdev_get_by_index+0x5e/0x80 [ 2540.213313][T12475] fib6_nh_init+0x3d8/0x1580 [ 2540.213313][T12475] nh_create_ipv6+0x377/0x600 [ 2540.213313][T12475] nexthop_create+0x311/0x650 [ 2540.213313][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2540.213313][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2540.213313][T12475] netlink_rcv_skb+0x130/0x360 [ 2540.213313][T12475] netlink_unicast+0x449/0x710 [ 2540.213313][T12475] netlink_sendmsg+0x723/0xbe0 [ 2540.213313][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2540.213313][T12475] ___sys_sendmsg+0xee/0x170 [ 2540.213313][T12475] __sys_sendmsg+0xcd/0x170 [ 2540.213313][T12475] do_syscall_64+0xc3/0x1d0 [ 2540.213313][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2540.213313][T12475] [ 2540.215323][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2540.215323][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2540.215323][T12475] addrconf_notify+0x344/0xd60 [ 2540.215323][T12475] notifier_call_chain+0xcd/0x150 [ 2540.215323][T12475] register_netdevice+0x108b/0x1690 [ 2540.215323][T12475] veth_newlink+0x401/0x830 [ 2540.215323][T12475] rtnl_newlink_create+0x341/0x850 [ 2540.215323][T12475] __rtnl_newlink+0xac9/0xd80 [ 2540.215323][T12475] rtnl_newlink+0x63/0xa0 [ 2540.215323][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2540.215323][T12475] netlink_rcv_skb+0x130/0x360 [ 2540.215323][T12475] netlink_unicast+0x449/0x710 [ 2540.215323][T12475] netlink_sendmsg+0x723/0xbe0 [ 2540.215323][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2540.215323][T12475] ___sys_sendmsg+0xee/0x170 [ 2540.215323][T12475] __sys_sendmsg+0xcd/0x170 [ 2540.215323][T12475] do_syscall_64+0xc3/0x1d0 [ 2540.215323][T12475] [ 2550.456144][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2550.456799][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2550.456799][T12475] dst_init+0x84/0x4a0 [ 2550.456799][T12475] dst_alloc+0x97/0x150 [ 2550.456799][T12475] ip6_dst_alloc+0x23/0x90 [ 2550.456799][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2550.456799][T12475] ip6_pol_route+0x56f/0x840 [ 2550.456799][T12475] fib6_rule_lookup+0x334/0x630 [ 2550.456799][T12475] ip6_route_output_flags+0x259/0x480 [ 2550.456799][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2550.456799][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2550.456799][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2550.456799][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2550.456799][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2550.456799][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2550.456799][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2550.456799][T12475] arp_solicit+0x4aa/0xe20 [ 2550.456799][T12475] neigh_probe+0xaa/0xf0 [ 2550.456799][T12475] [ 2550.460437][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2550.460437][T12475] dst_init+0x84/0x4a0 [ 2550.460437][T12475] dst_alloc+0x97/0x150 [ 2550.460437][T12475] ip6_dst_alloc+0x23/0x90 [ 2550.460437][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2550.460437][T12475] ip6_pol_route+0x56f/0x840 [ 2550.460437][T12475] fib6_rule_lookup+0x334/0x630 [ 2550.460437][T12475] ip6_route_output_flags+0x259/0x480 [ 2550.460437][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2550.460437][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2550.460437][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2550.460437][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2550.460437][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2550.460437][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2550.460437][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2550.460437][T12475] ip6_finish_output2+0x59b/0xf60 [ 2550.460437][T12475] ip6_finish_output+0x553/0xdf0 [ 2550.460437][T12475] [ 2550.464114][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2550.464114][T12475] netdev_get_by_index+0x5e/0x80 [ 2550.464114][T12475] fib6_nh_init+0x3d8/0x1580 [ 2550.464114][T12475] nh_create_ipv6+0x377/0x600 [ 2550.464114][T12475] nexthop_create+0x311/0x650 [ 2550.464114][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2550.464114][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.464114][T12475] netlink_rcv_skb+0x130/0x360 [ 2550.464114][T12475] netlink_unicast+0x449/0x710 [ 2550.464114][T12475] netlink_sendmsg+0x723/0xbe0 [ 2550.464114][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2550.464114][T12475] ___sys_sendmsg+0xee/0x170 [ 2550.464114][T12475] __sys_sendmsg+0xcd/0x170 [ 2550.464114][T12475] do_syscall_64+0xc3/0x1d0 [ 2550.464114][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2550.464114][T12475] [ 2550.467169][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2550.467169][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2550.467169][T12475] addrconf_notify+0x344/0xd60 [ 2550.467169][T12475] notifier_call_chain+0xcd/0x150 [ 2550.467169][T12475] register_netdevice+0x108b/0x1690 [ 2550.467169][T12475] veth_newlink+0x401/0x830 [ 2550.467169][T12475] rtnl_newlink_create+0x341/0x850 [ 2550.467169][T12475] __rtnl_newlink+0xac9/0xd80 [ 2550.467169][T12475] rtnl_newlink+0x63/0xa0 [ 2550.467169][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2550.467169][T12475] netlink_rcv_skb+0x130/0x360 [ 2550.467169][T12475] netlink_unicast+0x449/0x710 [ 2550.467169][T12475] netlink_sendmsg+0x723/0xbe0 [ 2550.467169][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2550.467169][T12475] ___sys_sendmsg+0xee/0x170 [ 2550.467169][T12475] __sys_sendmsg+0xcd/0x170 [ 2550.467169][T12475] do_syscall_64+0xc3/0x1d0 [ 2550.467169][T12475] [ 2560.712100][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2560.712564][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2560.712564][T12475] dst_init+0x84/0x4a0 [ 2560.712564][T12475] dst_alloc+0x97/0x150 [ 2560.712564][T12475] ip6_dst_alloc+0x23/0x90 [ 2560.712564][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2560.712564][T12475] ip6_pol_route+0x56f/0x840 [ 2560.712564][T12475] fib6_rule_lookup+0x334/0x630 [ 2560.712564][T12475] ip6_route_output_flags+0x259/0x480 [ 2560.712564][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2560.712564][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2560.712564][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2560.712564][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2560.712564][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2560.712564][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2560.712564][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2560.712564][T12475] arp_solicit+0x4aa/0xe20 [ 2560.712564][T12475] neigh_probe+0xaa/0xf0 [ 2560.712564][T12475] [ 2560.715017][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2560.715017][T12475] dst_init+0x84/0x4a0 [ 2560.715017][T12475] dst_alloc+0x97/0x150 [ 2560.715017][T12475] ip6_dst_alloc+0x23/0x90 [ 2560.715017][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2560.715017][T12475] ip6_pol_route+0x56f/0x840 [ 2560.715017][T12475] fib6_rule_lookup+0x334/0x630 [ 2560.715017][T12475] ip6_route_output_flags+0x259/0x480 [ 2560.715017][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2560.715017][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2560.715017][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2560.715017][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2560.715017][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2560.715017][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2560.715017][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2560.715017][T12475] ip6_finish_output2+0x59b/0xf60 [ 2560.715017][T12475] ip6_finish_output+0x553/0xdf0 [ 2560.715017][T12475] [ 2560.717353][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2560.717353][T12475] netdev_get_by_index+0x5e/0x80 [ 2560.717353][T12475] fib6_nh_init+0x3d8/0x1580 [ 2560.717353][T12475] nh_create_ipv6+0x377/0x600 [ 2560.717353][T12475] nexthop_create+0x311/0x650 [ 2560.717353][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2560.717353][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.717353][T12475] netlink_rcv_skb+0x130/0x360 [ 2560.717353][T12475] netlink_unicast+0x449/0x710 [ 2560.717353][T12475] netlink_sendmsg+0x723/0xbe0 [ 2560.717353][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2560.717353][T12475] ___sys_sendmsg+0xee/0x170 [ 2560.717353][T12475] __sys_sendmsg+0xcd/0x170 [ 2560.717353][T12475] do_syscall_64+0xc3/0x1d0 [ 2560.717353][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2560.717353][T12475] [ 2560.719346][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2560.719346][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2560.719346][T12475] addrconf_notify+0x344/0xd60 [ 2560.719346][T12475] notifier_call_chain+0xcd/0x150 [ 2560.719346][T12475] register_netdevice+0x108b/0x1690 [ 2560.719346][T12475] veth_newlink+0x401/0x830 [ 2560.719346][T12475] rtnl_newlink_create+0x341/0x850 [ 2560.719346][T12475] __rtnl_newlink+0xac9/0xd80 [ 2560.719346][T12475] rtnl_newlink+0x63/0xa0 [ 2560.719346][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2560.719346][T12475] netlink_rcv_skb+0x130/0x360 [ 2560.719346][T12475] netlink_unicast+0x449/0x710 [ 2560.719346][T12475] netlink_sendmsg+0x723/0xbe0 [ 2560.719346][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2560.719346][T12475] ___sys_sendmsg+0xee/0x170 [ 2560.719346][T12475] __sys_sendmsg+0xcd/0x170 [ 2560.719346][T12475] do_syscall_64+0xc3/0x1d0 [ 2560.719346][T12475] [ 2562.451444][ T75] kmemleak: 2179 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 2570.960147][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2570.960794][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2570.960794][T12475] dst_init+0x84/0x4a0 [ 2570.960794][T12475] dst_alloc+0x97/0x150 [ 2570.960794][T12475] ip6_dst_alloc+0x23/0x90 [ 2570.960794][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2570.960794][T12475] ip6_pol_route+0x56f/0x840 [ 2570.960794][T12475] fib6_rule_lookup+0x334/0x630 [ 2570.960794][T12475] ip6_route_output_flags+0x259/0x480 [ 2570.960794][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2570.960794][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2570.960794][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2570.960794][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2570.960794][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2570.960794][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2570.960794][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2570.960794][T12475] arp_solicit+0x4aa/0xe20 [ 2570.960794][T12475] neigh_probe+0xaa/0xf0 [ 2570.960794][T12475] [ 2570.964459][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2570.964459][T12475] dst_init+0x84/0x4a0 [ 2570.964459][T12475] dst_alloc+0x97/0x150 [ 2570.964459][T12475] ip6_dst_alloc+0x23/0x90 [ 2570.964459][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2570.964459][T12475] ip6_pol_route+0x56f/0x840 [ 2570.964459][T12475] fib6_rule_lookup+0x334/0x630 [ 2570.964459][T12475] ip6_route_output_flags+0x259/0x480 [ 2570.964459][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2570.964459][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2570.964459][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2570.964459][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2570.964459][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2570.964459][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2570.964459][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2570.964459][T12475] ip6_finish_output2+0x59b/0xf60 [ 2570.964459][T12475] ip6_finish_output+0x553/0xdf0 [ 2570.964459][T12475] [ 2570.968102][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2570.968102][T12475] netdev_get_by_index+0x5e/0x80 [ 2570.968102][T12475] fib6_nh_init+0x3d8/0x1580 [ 2570.968102][T12475] nh_create_ipv6+0x377/0x600 [ 2570.968102][T12475] nexthop_create+0x311/0x650 [ 2570.968102][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2570.968102][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.968102][T12475] netlink_rcv_skb+0x130/0x360 [ 2570.968102][T12475] netlink_unicast+0x449/0x710 [ 2570.968102][T12475] netlink_sendmsg+0x723/0xbe0 [ 2570.968102][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2570.968102][T12475] ___sys_sendmsg+0xee/0x170 [ 2570.968102][T12475] __sys_sendmsg+0xcd/0x170 [ 2570.968102][T12475] do_syscall_64+0xc3/0x1d0 [ 2570.968102][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2570.968102][T12475] [ 2570.971153][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2570.971153][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2570.971153][T12475] addrconf_notify+0x344/0xd60 [ 2570.971153][T12475] notifier_call_chain+0xcd/0x150 [ 2570.971153][T12475] register_netdevice+0x108b/0x1690 [ 2570.971153][T12475] veth_newlink+0x401/0x830 [ 2570.971153][T12475] rtnl_newlink_create+0x341/0x850 [ 2570.971153][T12475] __rtnl_newlink+0xac9/0xd80 [ 2570.971153][T12475] rtnl_newlink+0x63/0xa0 [ 2570.971153][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2570.971153][T12475] netlink_rcv_skb+0x130/0x360 [ 2570.971153][T12475] netlink_unicast+0x449/0x710 [ 2570.971153][T12475] netlink_sendmsg+0x723/0xbe0 [ 2570.971153][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2570.971153][T12475] ___sys_sendmsg+0xee/0x170 [ 2570.971153][T12475] __sys_sendmsg+0xcd/0x170 [ 2570.971153][T12475] do_syscall_64+0xc3/0x1d0 [ 2570.971153][T12475] [ 2581.216116][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2581.216599][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2581.216599][T12475] dst_init+0x84/0x4a0 [ 2581.216599][T12475] dst_alloc+0x97/0x150 [ 2581.216599][T12475] ip6_dst_alloc+0x23/0x90 [ 2581.216599][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2581.216599][T12475] ip6_pol_route+0x56f/0x840 [ 2581.216599][T12475] fib6_rule_lookup+0x334/0x630 [ 2581.216599][T12475] ip6_route_output_flags+0x259/0x480 [ 2581.216599][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2581.216599][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2581.216599][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2581.216599][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2581.216599][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2581.216599][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2581.216599][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2581.216599][T12475] arp_solicit+0x4aa/0xe20 [ 2581.216599][T12475] neigh_probe+0xaa/0xf0 [ 2581.216599][T12475] [ 2581.218854][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2581.218854][T12475] dst_init+0x84/0x4a0 [ 2581.218854][T12475] dst_alloc+0x97/0x150 [ 2581.218854][T12475] ip6_dst_alloc+0x23/0x90 [ 2581.218854][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2581.218854][T12475] ip6_pol_route+0x56f/0x840 [ 2581.218854][T12475] fib6_rule_lookup+0x334/0x630 [ 2581.218854][T12475] ip6_route_output_flags+0x259/0x480 [ 2581.218854][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2581.218854][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2581.218854][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2581.218854][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2581.218854][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2581.218854][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2581.218854][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2581.218854][T12475] ip6_finish_output2+0x59b/0xf60 [ 2581.218854][T12475] ip6_finish_output+0x553/0xdf0 [ 2581.218854][T12475] [ 2581.221107][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2581.221107][T12475] netdev_get_by_index+0x5e/0x80 [ 2581.221107][T12475] fib6_nh_init+0x3d8/0x1580 [ 2581.221107][T12475] nh_create_ipv6+0x377/0x600 [ 2581.221107][T12475] nexthop_create+0x311/0x650 [ 2581.221107][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2581.221107][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.221107][T12475] netlink_rcv_skb+0x130/0x360 [ 2581.221107][T12475] netlink_unicast+0x449/0x710 [ 2581.221107][T12475] netlink_sendmsg+0x723/0xbe0 [ 2581.221107][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2581.221107][T12475] ___sys_sendmsg+0xee/0x170 [ 2581.221107][T12475] __sys_sendmsg+0xcd/0x170 [ 2581.221107][T12475] do_syscall_64+0xc3/0x1d0 [ 2581.221107][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2581.221107][T12475] [ 2581.223092][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2581.223092][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2581.223092][T12475] addrconf_notify+0x344/0xd60 [ 2581.223092][T12475] notifier_call_chain+0xcd/0x150 [ 2581.223092][T12475] register_netdevice+0x108b/0x1690 [ 2581.223092][T12475] veth_newlink+0x401/0x830 [ 2581.223092][T12475] rtnl_newlink_create+0x341/0x850 [ 2581.223092][T12475] __rtnl_newlink+0xac9/0xd80 [ 2581.223092][T12475] rtnl_newlink+0x63/0xa0 [ 2581.223092][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2581.223092][T12475] netlink_rcv_skb+0x130/0x360 [ 2581.223092][T12475] netlink_unicast+0x449/0x710 [ 2581.223092][T12475] netlink_sendmsg+0x723/0xbe0 [ 2581.223092][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2581.223092][T12475] ___sys_sendmsg+0xee/0x170 [ 2581.223092][T12475] __sys_sendmsg+0xcd/0x170 [ 2581.223092][T12475] do_syscall_64+0xc3/0x1d0 [ 2581.223092][T12475] [ 2591.464208][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2591.464693][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2591.464693][T12475] dst_init+0x84/0x4a0 [ 2591.464693][T12475] dst_alloc+0x97/0x150 [ 2591.464693][T12475] ip6_dst_alloc+0x23/0x90 [ 2591.464693][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2591.464693][T12475] ip6_pol_route+0x56f/0x840 [ 2591.464693][T12475] fib6_rule_lookup+0x334/0x630 [ 2591.464693][T12475] ip6_route_output_flags+0x259/0x480 [ 2591.464693][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2591.464693][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2591.464693][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2591.464693][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2591.464693][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2591.464693][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2591.464693][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2591.464693][T12475] arp_solicit+0x4aa/0xe20 [ 2591.464693][T12475] neigh_probe+0xaa/0xf0 [ 2591.464693][T12475] [ 2591.467433][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2591.467433][T12475] dst_init+0x84/0x4a0 [ 2591.467433][T12475] dst_alloc+0x97/0x150 [ 2591.467433][T12475] ip6_dst_alloc+0x23/0x90 [ 2591.467433][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2591.467433][T12475] ip6_pol_route+0x56f/0x840 [ 2591.467433][T12475] fib6_rule_lookup+0x334/0x630 [ 2591.467433][T12475] ip6_route_output_flags+0x259/0x480 [ 2591.467433][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2591.467433][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2591.467433][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2591.467433][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2591.467433][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2591.467433][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2591.467433][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2591.467433][T12475] ip6_finish_output2+0x59b/0xf60 [ 2591.467433][T12475] ip6_finish_output+0x553/0xdf0 [ 2591.467433][T12475] [ 2591.470197][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2591.470197][T12475] netdev_get_by_index+0x5e/0x80 [ 2591.470197][T12475] fib6_nh_init+0x3d8/0x1580 [ 2591.470197][T12475] nh_create_ipv6+0x377/0x600 [ 2591.470197][T12475] nexthop_create+0x311/0x650 [ 2591.470197][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2591.470197][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.470197][T12475] netlink_rcv_skb+0x130/0x360 [ 2591.470197][T12475] netlink_unicast+0x449/0x710 [ 2591.470197][T12475] netlink_sendmsg+0x723/0xbe0 [ 2591.470197][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2591.470197][T12475] ___sys_sendmsg+0xee/0x170 [ 2591.470197][T12475] __sys_sendmsg+0xcd/0x170 [ 2591.470197][T12475] do_syscall_64+0xc3/0x1d0 [ 2591.470197][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2591.470197][T12475] [ 2591.472657][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2591.472657][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2591.472657][T12475] addrconf_notify+0x344/0xd60 [ 2591.472657][T12475] notifier_call_chain+0xcd/0x150 [ 2591.472657][T12475] register_netdevice+0x108b/0x1690 [ 2591.472657][T12475] veth_newlink+0x401/0x830 [ 2591.472657][T12475] rtnl_newlink_create+0x341/0x850 [ 2591.472657][T12475] __rtnl_newlink+0xac9/0xd80 [ 2591.472657][T12475] rtnl_newlink+0x63/0xa0 [ 2591.472657][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2591.472657][T12475] netlink_rcv_skb+0x130/0x360 [ 2591.472657][T12475] netlink_unicast+0x449/0x710 [ 2591.472657][T12475] netlink_sendmsg+0x723/0xbe0 [ 2591.472657][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2591.472657][T12475] ___sys_sendmsg+0xee/0x170 [ 2591.472657][T12475] __sys_sendmsg+0xcd/0x170 [ 2591.472657][T12475] do_syscall_64+0xc3/0x1d0 [ 2591.472657][T12475] [ 2601.712128][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2601.712660][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2601.712660][T12475] dst_init+0x84/0x4a0 [ 2601.712660][T12475] dst_alloc+0x97/0x150 [ 2601.712660][T12475] ip6_dst_alloc+0x23/0x90 [ 2601.712660][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2601.712660][T12475] ip6_pol_route+0x56f/0x840 [ 2601.712660][T12475] fib6_rule_lookup+0x334/0x630 [ 2601.712660][T12475] ip6_route_output_flags+0x259/0x480 [ 2601.712660][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2601.712660][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2601.712660][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2601.712660][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2601.712660][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2601.712660][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2601.712660][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2601.712660][T12475] arp_solicit+0x4aa/0xe20 [ 2601.712660][T12475] neigh_probe+0xaa/0xf0 [ 2601.712660][T12475] [ 2601.715420][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2601.715420][T12475] dst_init+0x84/0x4a0 [ 2601.715420][T12475] dst_alloc+0x97/0x150 [ 2601.715420][T12475] ip6_dst_alloc+0x23/0x90 [ 2601.715420][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2601.715420][T12475] ip6_pol_route+0x56f/0x840 [ 2601.715420][T12475] fib6_rule_lookup+0x334/0x630 [ 2601.715420][T12475] ip6_route_output_flags+0x259/0x480 [ 2601.715420][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2601.715420][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2601.715420][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2601.715420][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2601.715420][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2601.715420][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2601.715420][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2601.715420][T12475] ip6_finish_output2+0x59b/0xf60 [ 2601.715420][T12475] ip6_finish_output+0x553/0xdf0 [ 2601.715420][T12475] [ 2601.718181][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2601.718181][T12475] netdev_get_by_index+0x5e/0x80 [ 2601.718181][T12475] fib6_nh_init+0x3d8/0x1580 [ 2601.718181][T12475] nh_create_ipv6+0x377/0x600 [ 2601.718181][T12475] nexthop_create+0x311/0x650 [ 2601.718181][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2601.718181][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.718181][T12475] netlink_rcv_skb+0x130/0x360 [ 2601.718181][T12475] netlink_unicast+0x449/0x710 [ 2601.718181][T12475] netlink_sendmsg+0x723/0xbe0 [ 2601.718181][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2601.718181][T12475] ___sys_sendmsg+0xee/0x170 [ 2601.718181][T12475] __sys_sendmsg+0xcd/0x170 [ 2601.718181][T12475] do_syscall_64+0xc3/0x1d0 [ 2601.718181][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2601.718181][T12475] [ 2601.720571][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2601.720571][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2601.720571][T12475] addrconf_notify+0x344/0xd60 [ 2601.720571][T12475] notifier_call_chain+0xcd/0x150 [ 2601.720571][T12475] register_netdevice+0x108b/0x1690 [ 2601.720571][T12475] veth_newlink+0x401/0x830 [ 2601.720571][T12475] rtnl_newlink_create+0x341/0x850 [ 2601.720571][T12475] __rtnl_newlink+0xac9/0xd80 [ 2601.720571][T12475] rtnl_newlink+0x63/0xa0 [ 2601.720571][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2601.720571][T12475] netlink_rcv_skb+0x130/0x360 [ 2601.720571][T12475] netlink_unicast+0x449/0x710 [ 2601.720571][T12475] netlink_sendmsg+0x723/0xbe0 [ 2601.720571][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2601.720571][T12475] ___sys_sendmsg+0xee/0x170 [ 2601.720571][T12475] __sys_sendmsg+0xcd/0x170 [ 2601.720571][T12475] do_syscall_64+0xc3/0x1d0 [ 2601.720571][T12475] [ 2611.960136][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2611.960618][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2611.960618][T12475] dst_init+0x84/0x4a0 [ 2611.960618][T12475] dst_alloc+0x97/0x150 [ 2611.960618][T12475] ip6_dst_alloc+0x23/0x90 [ 2611.960618][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2611.960618][T12475] ip6_pol_route+0x56f/0x840 [ 2611.960618][T12475] fib6_rule_lookup+0x334/0x630 [ 2611.960618][T12475] ip6_route_output_flags+0x259/0x480 [ 2611.960618][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2611.960618][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2611.960618][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2611.960618][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2611.960618][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2611.960618][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2611.960618][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2611.960618][T12475] arp_solicit+0x4aa/0xe20 [ 2611.960618][T12475] neigh_probe+0xaa/0xf0 [ 2611.960618][T12475] [ 2611.962933][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2611.962933][T12475] dst_init+0x84/0x4a0 [ 2611.962933][T12475] dst_alloc+0x97/0x150 [ 2611.962933][T12475] ip6_dst_alloc+0x23/0x90 [ 2611.962933][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2611.962933][T12475] ip6_pol_route+0x56f/0x840 [ 2611.962933][T12475] fib6_rule_lookup+0x334/0x630 [ 2611.962933][T12475] ip6_route_output_flags+0x259/0x480 [ 2611.962933][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2611.962933][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2611.962933][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2611.962933][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2611.962933][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2611.962933][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2611.962933][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2611.962933][T12475] ip6_finish_output2+0x59b/0xf60 [ 2611.962933][T12475] ip6_finish_output+0x553/0xdf0 [ 2611.962933][T12475] [ 2611.965237][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2611.965237][T12475] netdev_get_by_index+0x5e/0x80 [ 2611.965237][T12475] fib6_nh_init+0x3d8/0x1580 [ 2611.965237][T12475] nh_create_ipv6+0x377/0x600 [ 2611.965237][T12475] nexthop_create+0x311/0x650 [ 2611.965237][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2611.965237][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.965237][T12475] netlink_rcv_skb+0x130/0x360 [ 2611.965237][T12475] netlink_unicast+0x449/0x710 [ 2611.965237][T12475] netlink_sendmsg+0x723/0xbe0 [ 2611.965237][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2611.965237][T12475] ___sys_sendmsg+0xee/0x170 [ 2611.965237][T12475] __sys_sendmsg+0xcd/0x170 [ 2611.965237][T12475] do_syscall_64+0xc3/0x1d0 [ 2611.965237][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2611.965237][T12475] [ 2611.967221][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2611.967221][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2611.967221][T12475] addrconf_notify+0x344/0xd60 [ 2611.967221][T12475] notifier_call_chain+0xcd/0x150 [ 2611.967221][T12475] register_netdevice+0x108b/0x1690 [ 2611.967221][T12475] veth_newlink+0x401/0x830 [ 2611.967221][T12475] rtnl_newlink_create+0x341/0x850 [ 2611.967221][T12475] __rtnl_newlink+0xac9/0xd80 [ 2611.967221][T12475] rtnl_newlink+0x63/0xa0 [ 2611.967221][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2611.967221][T12475] netlink_rcv_skb+0x130/0x360 [ 2611.967221][T12475] netlink_unicast+0x449/0x710 [ 2611.967221][T12475] netlink_sendmsg+0x723/0xbe0 [ 2611.967221][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2611.967221][T12475] ___sys_sendmsg+0xee/0x170 [ 2611.967221][T12475] __sys_sendmsg+0xcd/0x170 [ 2611.967221][T12475] do_syscall_64+0xc3/0x1d0 [ 2611.967221][T12475] [ 2622.208116][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2622.208690][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2622.208690][T12475] dst_init+0x84/0x4a0 [ 2622.208690][T12475] dst_alloc+0x97/0x150 [ 2622.208690][T12475] ip6_dst_alloc+0x23/0x90 [ 2622.208690][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2622.208690][T12475] ip6_pol_route+0x56f/0x840 [ 2622.208690][T12475] fib6_rule_lookup+0x334/0x630 [ 2622.208690][T12475] ip6_route_output_flags+0x259/0x480 [ 2622.208690][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2622.208690][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2622.208690][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2622.208690][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2622.208690][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2622.208690][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2622.208690][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2622.208690][T12475] arp_solicit+0x4aa/0xe20 [ 2622.208690][T12475] neigh_probe+0xaa/0xf0 [ 2622.208690][T12475] [ 2622.211306][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2622.211306][T12475] dst_init+0x84/0x4a0 [ 2622.211306][T12475] dst_alloc+0x97/0x150 [ 2622.211306][T12475] ip6_dst_alloc+0x23/0x90 [ 2622.211306][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2622.211306][T12475] ip6_pol_route+0x56f/0x840 [ 2622.211306][T12475] fib6_rule_lookup+0x334/0x630 [ 2622.211306][T12475] ip6_route_output_flags+0x259/0x480 [ 2622.211306][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2622.211306][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2622.211306][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2622.211306][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2622.211306][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2622.211306][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2622.211306][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2622.211306][T12475] ip6_finish_output2+0x59b/0xf60 [ 2622.211306][T12475] ip6_finish_output+0x553/0xdf0 [ 2622.211306][T12475] [ 2622.213960][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2622.213960][T12475] netdev_get_by_index+0x5e/0x80 [ 2622.213960][T12475] fib6_nh_init+0x3d8/0x1580 [ 2622.213960][T12475] nh_create_ipv6+0x377/0x600 [ 2622.213960][T12475] nexthop_create+0x311/0x650 [ 2622.213960][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2622.213960][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.213960][T12475] netlink_rcv_skb+0x130/0x360 [ 2622.213960][T12475] netlink_unicast+0x449/0x710 [ 2622.213960][T12475] netlink_sendmsg+0x723/0xbe0 [ 2622.213960][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2622.213960][T12475] ___sys_sendmsg+0xee/0x170 [ 2622.213960][T12475] __sys_sendmsg+0xcd/0x170 [ 2622.213960][T12475] do_syscall_64+0xc3/0x1d0 [ 2622.213960][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2622.213960][T12475] [ 2622.215955][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2622.215955][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2622.215955][T12475] addrconf_notify+0x344/0xd60 [ 2622.215955][T12475] notifier_call_chain+0xcd/0x150 [ 2622.215955][T12475] register_netdevice+0x108b/0x1690 [ 2622.215955][T12475] veth_newlink+0x401/0x830 [ 2622.215955][T12475] rtnl_newlink_create+0x341/0x850 [ 2622.215955][T12475] __rtnl_newlink+0xac9/0xd80 [ 2622.215955][T12475] rtnl_newlink+0x63/0xa0 [ 2622.215955][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2622.215955][T12475] netlink_rcv_skb+0x130/0x360 [ 2622.215955][T12475] netlink_unicast+0x449/0x710 [ 2622.215955][T12475] netlink_sendmsg+0x723/0xbe0 [ 2622.215955][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2622.215955][T12475] ___sys_sendmsg+0xee/0x170 [ 2622.215955][T12475] __sys_sendmsg+0xcd/0x170 [ 2622.215955][T12475] do_syscall_64+0xc3/0x1d0 [ 2622.215955][T12475] [ 2632.456110][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2632.456556][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2632.456556][T12475] dst_init+0x84/0x4a0 [ 2632.456556][T12475] dst_alloc+0x97/0x150 [ 2632.456556][T12475] ip6_dst_alloc+0x23/0x90 [ 2632.456556][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2632.456556][T12475] ip6_pol_route+0x56f/0x840 [ 2632.456556][T12475] fib6_rule_lookup+0x334/0x630 [ 2632.456556][T12475] ip6_route_output_flags+0x259/0x480 [ 2632.456556][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2632.456556][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2632.456556][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2632.456556][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2632.456556][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2632.456556][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2632.456556][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2632.456556][T12475] arp_solicit+0x4aa/0xe20 [ 2632.456556][T12475] neigh_probe+0xaa/0xf0 [ 2632.456556][T12475] [ 2632.458871][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2632.458871][T12475] dst_init+0x84/0x4a0 [ 2632.458871][T12475] dst_alloc+0x97/0x150 [ 2632.458871][T12475] ip6_dst_alloc+0x23/0x90 [ 2632.458871][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2632.458871][T12475] ip6_pol_route+0x56f/0x840 [ 2632.458871][T12475] fib6_rule_lookup+0x334/0x630 [ 2632.458871][T12475] ip6_route_output_flags+0x259/0x480 [ 2632.458871][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2632.458871][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2632.458871][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2632.458871][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2632.458871][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2632.458871][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2632.458871][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2632.458871][T12475] ip6_finish_output2+0x59b/0xf60 [ 2632.458871][T12475] ip6_finish_output+0x553/0xdf0 [ 2632.458871][T12475] [ 2632.461143][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2632.461143][T12475] netdev_get_by_index+0x5e/0x80 [ 2632.461143][T12475] fib6_nh_init+0x3d8/0x1580 [ 2632.461143][T12475] nh_create_ipv6+0x377/0x600 [ 2632.461143][T12475] nexthop_create+0x311/0x650 [ 2632.461143][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2632.461143][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2632.461143][T12475] netlink_rcv_skb+0x130/0x360 [ 2632.461143][T12475] netlink_unicast+0x449/0x710 [ 2632.461143][T12475] netlink_sendmsg+0x723/0xbe0 [ 2632.461143][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2632.461143][T12475] ___sys_sendmsg+0xee/0x170 [ 2632.461143][T12475] __sys_sendmsg+0xcd/0x170 [ 2632.461143][T12475] do_syscall_64+0xc3/0x1d0 [ 2632.461143][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2632.461143][T12475] [ 2632.463112][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2632.463112][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2632.463112][T12475] addrconf_notify+0x344/0xd60 [ 2632.463112][T12475] notifier_call_chain+0xcd/0x150 [ 2632.463112][T12475] register_netdevice+0x108b/0x1690 [ 2632.463112][T12475] veth_newlink+0x401/0x830 [ 2632.463112][T12475] rtnl_newlink_create+0x341/0x850 [ 2632.463112][T12475] __rtnl_newlink+0xac9/0xd80 [ 2632.463112][T12475] rtnl_newlink+0x63/0xa0 [ 2632.463112][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2632.463112][T12475] netlink_rcv_skb+0x130/0x360 [ 2632.463112][T12475] netlink_unicast+0x449/0x710 [ 2632.463112][T12475] netlink_sendmsg+0x723/0xbe0 [ 2632.463112][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2632.463112][T12475] ___sys_sendmsg+0xee/0x170 [ 2632.463112][T12475] __sys_sendmsg+0xcd/0x170 [ 2632.463112][T12475] do_syscall_64+0xc3/0x1d0 [ 2632.463112][T12475] [ 2642.704178][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2642.704690][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2642.704690][T12475] dst_init+0x84/0x4a0 [ 2642.704690][T12475] dst_alloc+0x97/0x150 [ 2642.704690][T12475] ip6_dst_alloc+0x23/0x90 [ 2642.704690][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2642.704690][T12475] ip6_pol_route+0x56f/0x840 [ 2642.704690][T12475] fib6_rule_lookup+0x334/0x630 [ 2642.704690][T12475] ip6_route_output_flags+0x259/0x480 [ 2642.704690][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2642.704690][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2642.704690][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2642.704690][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2642.704690][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2642.704690][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2642.704690][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2642.704690][T12475] arp_solicit+0x4aa/0xe20 [ 2642.704690][T12475] neigh_probe+0xaa/0xf0 [ 2642.704690][T12475] [ 2642.706933][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2642.706933][T12475] dst_init+0x84/0x4a0 [ 2642.706933][T12475] dst_alloc+0x97/0x150 [ 2642.706933][T12475] ip6_dst_alloc+0x23/0x90 [ 2642.706933][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2642.706933][T12475] ip6_pol_route+0x56f/0x840 [ 2642.706933][T12475] fib6_rule_lookup+0x334/0x630 [ 2642.706933][T12475] ip6_route_output_flags+0x259/0x480 [ 2642.706933][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2642.706933][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2642.706933][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2642.706933][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2642.706933][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2642.706933][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2642.706933][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2642.706933][T12475] ip6_finish_output2+0x59b/0xf60 [ 2642.706933][T12475] ip6_finish_output+0x553/0xdf0 [ 2642.706933][T12475] [ 2642.709199][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2642.709199][T12475] netdev_get_by_index+0x5e/0x80 [ 2642.709199][T12475] fib6_nh_init+0x3d8/0x1580 [ 2642.709199][T12475] nh_create_ipv6+0x377/0x600 [ 2642.709199][T12475] nexthop_create+0x311/0x650 [ 2642.709199][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2642.709199][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.709199][T12475] netlink_rcv_skb+0x130/0x360 [ 2642.709199][T12475] netlink_unicast+0x449/0x710 [ 2642.709199][T12475] netlink_sendmsg+0x723/0xbe0 [ 2642.709199][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2642.709199][T12475] ___sys_sendmsg+0xee/0x170 [ 2642.709199][T12475] __sys_sendmsg+0xcd/0x170 [ 2642.709199][T12475] do_syscall_64+0xc3/0x1d0 [ 2642.709199][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2642.709199][T12475] [ 2642.711176][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2642.711176][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2642.711176][T12475] addrconf_notify+0x344/0xd60 [ 2642.711176][T12475] notifier_call_chain+0xcd/0x150 [ 2642.711176][T12475] register_netdevice+0x108b/0x1690 [ 2642.711176][T12475] veth_newlink+0x401/0x830 [ 2642.711176][T12475] rtnl_newlink_create+0x341/0x850 [ 2642.711176][T12475] __rtnl_newlink+0xac9/0xd80 [ 2642.711176][T12475] rtnl_newlink+0x63/0xa0 [ 2642.711176][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2642.711176][T12475] netlink_rcv_skb+0x130/0x360 [ 2642.711176][T12475] netlink_unicast+0x449/0x710 [ 2642.711176][T12475] netlink_sendmsg+0x723/0xbe0 [ 2642.711176][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2642.711176][T12475] ___sys_sendmsg+0xee/0x170 [ 2642.711176][T12475] __sys_sendmsg+0xcd/0x170 [ 2642.711176][T12475] do_syscall_64+0xc3/0x1d0 [ 2642.711176][T12475] [ 2652.952108][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2652.952628][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2652.952628][T12475] dst_init+0x84/0x4a0 [ 2652.952628][T12475] dst_alloc+0x97/0x150 [ 2652.952628][T12475] ip6_dst_alloc+0x23/0x90 [ 2652.952628][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2652.952628][T12475] ip6_pol_route+0x56f/0x840 [ 2652.952628][T12475] fib6_rule_lookup+0x334/0x630 [ 2652.952628][T12475] ip6_route_output_flags+0x259/0x480 [ 2652.952628][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2652.952628][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2652.952628][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2652.952628][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2652.952628][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2652.952628][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2652.952628][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2652.952628][T12475] arp_solicit+0x4aa/0xe20 [ 2652.952628][T12475] neigh_probe+0xaa/0xf0 [ 2652.952628][T12475] [ 2652.955391][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2652.955391][T12475] dst_init+0x84/0x4a0 [ 2652.955391][T12475] dst_alloc+0x97/0x150 [ 2652.955391][T12475] ip6_dst_alloc+0x23/0x90 [ 2652.955391][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2652.955391][T12475] ip6_pol_route+0x56f/0x840 [ 2652.955391][T12475] fib6_rule_lookup+0x334/0x630 [ 2652.955391][T12475] ip6_route_output_flags+0x259/0x480 [ 2652.955391][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2652.955391][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2652.955391][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2652.955391][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2652.955391][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2652.955391][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2652.955391][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2652.955391][T12475] ip6_finish_output2+0x59b/0xf60 [ 2652.955391][T12475] ip6_finish_output+0x553/0xdf0 [ 2652.955391][T12475] [ 2652.958149][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2652.958149][T12475] netdev_get_by_index+0x5e/0x80 [ 2652.958149][T12475] fib6_nh_init+0x3d8/0x1580 [ 2652.958149][T12475] nh_create_ipv6+0x377/0x600 [ 2652.958149][T12475] nexthop_create+0x311/0x650 [ 2652.958149][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2652.958149][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.958149][T12475] netlink_rcv_skb+0x130/0x360 [ 2652.958149][T12475] netlink_unicast+0x449/0x710 [ 2652.958149][T12475] netlink_sendmsg+0x723/0xbe0 [ 2652.958149][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2652.958149][T12475] ___sys_sendmsg+0xee/0x170 [ 2652.958149][T12475] __sys_sendmsg+0xcd/0x170 [ 2652.958149][T12475] do_syscall_64+0xc3/0x1d0 [ 2652.958149][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2652.958149][T12475] [ 2652.960527][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2652.960527][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2652.960527][T12475] addrconf_notify+0x344/0xd60 [ 2652.960527][T12475] notifier_call_chain+0xcd/0x150 [ 2652.960527][T12475] register_netdevice+0x108b/0x1690 [ 2652.960527][T12475] veth_newlink+0x401/0x830 [ 2652.960527][T12475] rtnl_newlink_create+0x341/0x850 [ 2652.960527][T12475] __rtnl_newlink+0xac9/0xd80 [ 2652.960527][T12475] rtnl_newlink+0x63/0xa0 [ 2652.960527][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2652.960527][T12475] netlink_rcv_skb+0x130/0x360 [ 2652.960527][T12475] netlink_unicast+0x449/0x710 [ 2652.960527][T12475] netlink_sendmsg+0x723/0xbe0 [ 2652.960527][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2652.960527][T12475] ___sys_sendmsg+0xee/0x170 [ 2652.960527][T12475] __sys_sendmsg+0xcd/0x170 [ 2652.960527][T12475] do_syscall_64+0xc3/0x1d0 [ 2652.960527][T12475] [ 2663.200124][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2663.200641][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2663.200641][T12475] dst_init+0x84/0x4a0 [ 2663.200641][T12475] dst_alloc+0x97/0x150 [ 2663.200641][T12475] ip6_dst_alloc+0x23/0x90 [ 2663.200641][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2663.200641][T12475] ip6_pol_route+0x56f/0x840 [ 2663.200641][T12475] fib6_rule_lookup+0x334/0x630 [ 2663.200641][T12475] ip6_route_output_flags+0x259/0x480 [ 2663.200641][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2663.200641][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2663.200641][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2663.200641][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2663.200641][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2663.200641][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2663.200641][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2663.200641][T12475] arp_solicit+0x4aa/0xe20 [ 2663.200641][T12475] neigh_probe+0xaa/0xf0 [ 2663.200641][T12475] [ 2663.203009][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2663.203009][T12475] dst_init+0x84/0x4a0 [ 2663.203009][T12475] dst_alloc+0x97/0x150 [ 2663.203009][T12475] ip6_dst_alloc+0x23/0x90 [ 2663.203009][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2663.203009][T12475] ip6_pol_route+0x56f/0x840 [ 2663.203009][T12475] fib6_rule_lookup+0x334/0x630 [ 2663.203009][T12475] ip6_route_output_flags+0x259/0x480 [ 2663.203009][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2663.203009][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2663.203009][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2663.203009][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2663.203009][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2663.203009][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2663.203009][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2663.203009][T12475] ip6_finish_output2+0x59b/0xf60 [ 2663.203009][T12475] ip6_finish_output+0x553/0xdf0 [ 2663.203009][T12475] [ 2663.205446][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2663.205446][T12475] netdev_get_by_index+0x5e/0x80 [ 2663.205446][T12475] fib6_nh_init+0x3d8/0x1580 [ 2663.205446][T12475] nh_create_ipv6+0x377/0x600 [ 2663.205446][T12475] nexthop_create+0x311/0x650 [ 2663.205446][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2663.205446][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.205446][T12475] netlink_rcv_skb+0x130/0x360 [ 2663.205446][T12475] netlink_unicast+0x449/0x710 [ 2663.205446][T12475] netlink_sendmsg+0x723/0xbe0 [ 2663.205446][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2663.205446][T12475] ___sys_sendmsg+0xee/0x170 [ 2663.205446][T12475] __sys_sendmsg+0xcd/0x170 [ 2663.205446][T12475] do_syscall_64+0xc3/0x1d0 [ 2663.205446][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2663.205446][T12475] [ 2663.208469][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2663.208469][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2663.208469][T12475] addrconf_notify+0x344/0xd60 [ 2663.208469][T12475] notifier_call_chain+0xcd/0x150 [ 2663.208469][T12475] register_netdevice+0x108b/0x1690 [ 2663.208469][T12475] veth_newlink+0x401/0x830 [ 2663.208469][T12475] rtnl_newlink_create+0x341/0x850 [ 2663.208469][T12475] __rtnl_newlink+0xac9/0xd80 [ 2663.208469][T12475] rtnl_newlink+0x63/0xa0 [ 2663.208469][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2663.208469][T12475] netlink_rcv_skb+0x130/0x360 [ 2663.208469][T12475] netlink_unicast+0x449/0x710 [ 2663.208469][T12475] netlink_sendmsg+0x723/0xbe0 [ 2663.208469][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2663.208469][T12475] ___sys_sendmsg+0xee/0x170 [ 2663.208469][T12475] __sys_sendmsg+0xcd/0x170 [ 2663.208469][T12475] do_syscall_64+0xc3/0x1d0 [ 2663.208469][T12475] [ 2673.448109][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2673.448596][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2673.448596][T12475] dst_init+0x84/0x4a0 [ 2673.448596][T12475] dst_alloc+0x97/0x150 [ 2673.448596][T12475] ip6_dst_alloc+0x23/0x90 [ 2673.448596][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2673.448596][T12475] ip6_pol_route+0x56f/0x840 [ 2673.448596][T12475] fib6_rule_lookup+0x334/0x630 [ 2673.448596][T12475] ip6_route_output_flags+0x259/0x480 [ 2673.448596][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2673.448596][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2673.448596][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2673.448596][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2673.448596][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2673.448596][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2673.448596][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2673.448596][T12475] arp_solicit+0x4aa/0xe20 [ 2673.448596][T12475] neigh_probe+0xaa/0xf0 [ 2673.448596][T12475] [ 2673.450873][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2673.450873][T12475] dst_init+0x84/0x4a0 [ 2673.450873][T12475] dst_alloc+0x97/0x150 [ 2673.450873][T12475] ip6_dst_alloc+0x23/0x90 [ 2673.450873][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2673.450873][T12475] ip6_pol_route+0x56f/0x840 [ 2673.450873][T12475] fib6_rule_lookup+0x334/0x630 [ 2673.450873][T12475] ip6_route_output_flags+0x259/0x480 [ 2673.450873][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2673.450873][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2673.450873][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2673.450873][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2673.450873][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2673.450873][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2673.450873][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2673.450873][T12475] ip6_finish_output2+0x59b/0xf60 [ 2673.450873][T12475] ip6_finish_output+0x553/0xdf0 [ 2673.450873][T12475] [ 2673.453131][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2673.453131][T12475] netdev_get_by_index+0x5e/0x80 [ 2673.453131][T12475] fib6_nh_init+0x3d8/0x1580 [ 2673.453131][T12475] nh_create_ipv6+0x377/0x600 [ 2673.453131][T12475] nexthop_create+0x311/0x650 [ 2673.453131][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2673.453131][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.453131][T12475] netlink_rcv_skb+0x130/0x360 [ 2673.453131][T12475] netlink_unicast+0x449/0x710 [ 2673.453131][T12475] netlink_sendmsg+0x723/0xbe0 [ 2673.453131][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2673.453131][T12475] ___sys_sendmsg+0xee/0x170 [ 2673.453131][T12475] __sys_sendmsg+0xcd/0x170 [ 2673.453131][T12475] do_syscall_64+0xc3/0x1d0 [ 2673.453131][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2673.453131][T12475] [ 2673.455080][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2673.455080][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2673.455080][T12475] addrconf_notify+0x344/0xd60 [ 2673.455080][T12475] notifier_call_chain+0xcd/0x150 [ 2673.455080][T12475] register_netdevice+0x108b/0x1690 [ 2673.455080][T12475] veth_newlink+0x401/0x830 [ 2673.455080][T12475] rtnl_newlink_create+0x341/0x850 [ 2673.455080][T12475] __rtnl_newlink+0xac9/0xd80 [ 2673.455080][T12475] rtnl_newlink+0x63/0xa0 [ 2673.455080][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2673.455080][T12475] netlink_rcv_skb+0x130/0x360 [ 2673.455080][T12475] netlink_unicast+0x449/0x710 [ 2673.455080][T12475] netlink_sendmsg+0x723/0xbe0 [ 2673.455080][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2673.455080][T12475] ___sys_sendmsg+0xee/0x170 [ 2673.455080][T12475] __sys_sendmsg+0xcd/0x170 [ 2673.455080][T12475] do_syscall_64+0xc3/0x1d0 [ 2673.455080][T12475] [ 2683.696143][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2683.696600][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2683.696600][T12475] dst_init+0x84/0x4a0 [ 2683.696600][T12475] dst_alloc+0x97/0x150 [ 2683.696600][T12475] ip6_dst_alloc+0x23/0x90 [ 2683.696600][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2683.696600][T12475] ip6_pol_route+0x56f/0x840 [ 2683.696600][T12475] fib6_rule_lookup+0x334/0x630 [ 2683.696600][T12475] ip6_route_output_flags+0x259/0x480 [ 2683.696600][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2683.696600][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2683.696600][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2683.696600][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2683.696600][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2683.696600][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2683.696600][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2683.696600][T12475] arp_solicit+0x4aa/0xe20 [ 2683.696600][T12475] neigh_probe+0xaa/0xf0 [ 2683.696600][T12475] [ 2683.698890][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2683.698890][T12475] dst_init+0x84/0x4a0 [ 2683.698890][T12475] dst_alloc+0x97/0x150 [ 2683.698890][T12475] ip6_dst_alloc+0x23/0x90 [ 2683.698890][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2683.698890][T12475] ip6_pol_route+0x56f/0x840 [ 2683.698890][T12475] fib6_rule_lookup+0x334/0x630 [ 2683.698890][T12475] ip6_route_output_flags+0x259/0x480 [ 2683.698890][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2683.698890][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2683.698890][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2683.698890][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2683.698890][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2683.698890][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2683.698890][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2683.698890][T12475] ip6_finish_output2+0x59b/0xf60 [ 2683.698890][T12475] ip6_finish_output+0x553/0xdf0 [ 2683.698890][T12475] [ 2683.701166][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2683.701166][T12475] netdev_get_by_index+0x5e/0x80 [ 2683.701166][T12475] fib6_nh_init+0x3d8/0x1580 [ 2683.701166][T12475] nh_create_ipv6+0x377/0x600 [ 2683.701166][T12475] nexthop_create+0x311/0x650 [ 2683.701166][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2683.701166][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2683.701166][T12475] netlink_rcv_skb+0x130/0x360 [ 2683.701166][T12475] netlink_unicast+0x449/0x710 [ 2683.701166][T12475] netlink_sendmsg+0x723/0xbe0 [ 2683.701166][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2683.701166][T12475] ___sys_sendmsg+0xee/0x170 [ 2683.701166][T12475] __sys_sendmsg+0xcd/0x170 [ 2683.701166][T12475] do_syscall_64+0xc3/0x1d0 [ 2683.701166][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2683.701166][T12475] [ 2683.703129][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2683.703129][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2683.703129][T12475] addrconf_notify+0x344/0xd60 [ 2683.703129][T12475] notifier_call_chain+0xcd/0x150 [ 2683.703129][T12475] register_netdevice+0x108b/0x1690 [ 2683.703129][T12475] veth_newlink+0x401/0x830 [ 2683.703129][T12475] rtnl_newlink_create+0x341/0x850 [ 2683.703129][T12475] __rtnl_newlink+0xac9/0xd80 [ 2683.703129][T12475] rtnl_newlink+0x63/0xa0 [ 2683.703129][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2683.703129][T12475] netlink_rcv_skb+0x130/0x360 [ 2683.703129][T12475] netlink_unicast+0x449/0x710 [ 2683.703129][T12475] netlink_sendmsg+0x723/0xbe0 [ 2683.703129][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2683.703129][T12475] ___sys_sendmsg+0xee/0x170 [ 2683.703129][T12475] __sys_sendmsg+0xcd/0x170 [ 2683.703129][T12475] do_syscall_64+0xc3/0x1d0 [ 2683.703129][T12475] [ 2693.944168][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2693.944671][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2693.944671][T12475] dst_init+0x84/0x4a0 [ 2693.944671][T12475] dst_alloc+0x97/0x150 [ 2693.944671][T12475] ip6_dst_alloc+0x23/0x90 [ 2693.944671][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2693.944671][T12475] ip6_pol_route+0x56f/0x840 [ 2693.944671][T12475] fib6_rule_lookup+0x334/0x630 [ 2693.944671][T12475] ip6_route_output_flags+0x259/0x480 [ 2693.944671][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2693.944671][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2693.944671][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2693.944671][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2693.944671][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2693.944671][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2693.944671][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2693.944671][T12475] arp_solicit+0x4aa/0xe20 [ 2693.944671][T12475] neigh_probe+0xaa/0xf0 [ 2693.944671][T12475] [ 2693.946939][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2693.946939][T12475] dst_init+0x84/0x4a0 [ 2693.946939][T12475] dst_alloc+0x97/0x150 [ 2693.946939][T12475] ip6_dst_alloc+0x23/0x90 [ 2693.946939][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2693.946939][T12475] ip6_pol_route+0x56f/0x840 [ 2693.946939][T12475] fib6_rule_lookup+0x334/0x630 [ 2693.946939][T12475] ip6_route_output_flags+0x259/0x480 [ 2693.946939][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2693.946939][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2693.946939][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2693.946939][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2693.946939][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2693.946939][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2693.946939][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2693.946939][T12475] ip6_finish_output2+0x59b/0xf60 [ 2693.946939][T12475] ip6_finish_output+0x553/0xdf0 [ 2693.946939][T12475] [ 2693.949200][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2693.949200][T12475] netdev_get_by_index+0x5e/0x80 [ 2693.949200][T12475] fib6_nh_init+0x3d8/0x1580 [ 2693.949200][T12475] nh_create_ipv6+0x377/0x600 [ 2693.949200][T12475] nexthop_create+0x311/0x650 [ 2693.949200][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2693.949200][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.949200][T12475] netlink_rcv_skb+0x130/0x360 [ 2693.949200][T12475] netlink_unicast+0x449/0x710 [ 2693.949200][T12475] netlink_sendmsg+0x723/0xbe0 [ 2693.949200][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2693.949200][T12475] ___sys_sendmsg+0xee/0x170 [ 2693.949200][T12475] __sys_sendmsg+0xcd/0x170 [ 2693.949200][T12475] do_syscall_64+0xc3/0x1d0 [ 2693.949200][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2693.949200][T12475] [ 2693.951189][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2693.951189][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2693.951189][T12475] addrconf_notify+0x344/0xd60 [ 2693.951189][T12475] notifier_call_chain+0xcd/0x150 [ 2693.951189][T12475] register_netdevice+0x108b/0x1690 [ 2693.951189][T12475] veth_newlink+0x401/0x830 [ 2693.951189][T12475] rtnl_newlink_create+0x341/0x850 [ 2693.951189][T12475] __rtnl_newlink+0xac9/0xd80 [ 2693.951189][T12475] rtnl_newlink+0x63/0xa0 [ 2693.951189][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2693.951189][T12475] netlink_rcv_skb+0x130/0x360 [ 2693.951189][T12475] netlink_unicast+0x449/0x710 [ 2693.951189][T12475] netlink_sendmsg+0x723/0xbe0 [ 2693.951189][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2693.951189][T12475] ___sys_sendmsg+0xee/0x170 [ 2693.951189][T12475] __sys_sendmsg+0xcd/0x170 [ 2693.951189][T12475] do_syscall_64+0xc3/0x1d0 [ 2693.951189][T12475] [ 2704.192191][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2704.192647][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2704.192647][T12475] dst_init+0x84/0x4a0 [ 2704.192647][T12475] dst_alloc+0x97/0x150 [ 2704.192647][T12475] ip6_dst_alloc+0x23/0x90 [ 2704.192647][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2704.192647][T12475] ip6_pol_route+0x56f/0x840 [ 2704.192647][T12475] fib6_rule_lookup+0x334/0x630 [ 2704.192647][T12475] ip6_route_output_flags+0x259/0x480 [ 2704.192647][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2704.192647][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2704.192647][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2704.192647][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2704.192647][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2704.192647][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2704.192647][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2704.192647][T12475] arp_solicit+0x4aa/0xe20 [ 2704.192647][T12475] neigh_probe+0xaa/0xf0 [ 2704.192647][T12475] [ 2704.194930][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2704.194930][T12475] dst_init+0x84/0x4a0 [ 2704.194930][T12475] dst_alloc+0x97/0x150 [ 2704.194930][T12475] ip6_dst_alloc+0x23/0x90 [ 2704.194930][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2704.194930][T12475] ip6_pol_route+0x56f/0x840 [ 2704.194930][T12475] fib6_rule_lookup+0x334/0x630 [ 2704.194930][T12475] ip6_route_output_flags+0x259/0x480 [ 2704.194930][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2704.194930][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2704.194930][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2704.194930][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2704.194930][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2704.194930][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2704.194930][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2704.194930][T12475] ip6_finish_output2+0x59b/0xf60 [ 2704.194930][T12475] ip6_finish_output+0x553/0xdf0 [ 2704.194930][T12475] [ 2704.197235][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2704.197235][T12475] netdev_get_by_index+0x5e/0x80 [ 2704.197235][T12475] fib6_nh_init+0x3d8/0x1580 [ 2704.197235][T12475] nh_create_ipv6+0x377/0x600 [ 2704.197235][T12475] nexthop_create+0x311/0x650 [ 2704.197235][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2704.197235][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.197235][T12475] netlink_rcv_skb+0x130/0x360 [ 2704.197235][T12475] netlink_unicast+0x449/0x710 [ 2704.197235][T12475] netlink_sendmsg+0x723/0xbe0 [ 2704.197235][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2704.197235][T12475] ___sys_sendmsg+0xee/0x170 [ 2704.197235][T12475] __sys_sendmsg+0xcd/0x170 [ 2704.197235][T12475] do_syscall_64+0xc3/0x1d0 [ 2704.197235][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2704.197235][T12475] [ 2704.199215][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2704.199215][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2704.199215][T12475] addrconf_notify+0x344/0xd60 [ 2704.199215][T12475] notifier_call_chain+0xcd/0x150 [ 2704.199215][T12475] register_netdevice+0x108b/0x1690 [ 2704.199215][T12475] veth_newlink+0x401/0x830 [ 2704.199215][T12475] rtnl_newlink_create+0x341/0x850 [ 2704.199215][T12475] __rtnl_newlink+0xac9/0xd80 [ 2704.199215][T12475] rtnl_newlink+0x63/0xa0 [ 2704.199215][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2704.199215][T12475] netlink_rcv_skb+0x130/0x360 [ 2704.199215][T12475] netlink_unicast+0x449/0x710 [ 2704.199215][T12475] netlink_sendmsg+0x723/0xbe0 [ 2704.199215][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2704.199215][T12475] ___sys_sendmsg+0xee/0x170 [ 2704.199215][T12475] __sys_sendmsg+0xcd/0x170 [ 2704.199215][T12475] do_syscall_64+0xc3/0x1d0 [ 2704.199215][T12475] [ 2714.440228][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2714.440762][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2714.440762][T12475] dst_init+0x84/0x4a0 [ 2714.440762][T12475] dst_alloc+0x97/0x150 [ 2714.440762][T12475] ip6_dst_alloc+0x23/0x90 [ 2714.440762][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2714.440762][T12475] ip6_pol_route+0x56f/0x840 [ 2714.440762][T12475] fib6_rule_lookup+0x334/0x630 [ 2714.440762][T12475] ip6_route_output_flags+0x259/0x480 [ 2714.440762][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2714.440762][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2714.440762][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2714.440762][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2714.440762][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2714.440762][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2714.440762][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2714.440762][T12475] arp_solicit+0x4aa/0xe20 [ 2714.440762][T12475] neigh_probe+0xaa/0xf0 [ 2714.440762][T12475] [ 2714.443045][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2714.443045][T12475] dst_init+0x84/0x4a0 [ 2714.443045][T12475] dst_alloc+0x97/0x150 [ 2714.443045][T12475] ip6_dst_alloc+0x23/0x90 [ 2714.443045][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2714.443045][T12475] ip6_pol_route+0x56f/0x840 [ 2714.443045][T12475] fib6_rule_lookup+0x334/0x630 [ 2714.443045][T12475] ip6_route_output_flags+0x259/0x480 [ 2714.443045][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2714.443045][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2714.443045][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2714.443045][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2714.443045][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2714.443045][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2714.443045][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2714.443045][T12475] ip6_finish_output2+0x59b/0xf60 [ 2714.443045][T12475] ip6_finish_output+0x553/0xdf0 [ 2714.443045][T12475] [ 2714.445301][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2714.445301][T12475] netdev_get_by_index+0x5e/0x80 [ 2714.445301][T12475] fib6_nh_init+0x3d8/0x1580 [ 2714.445301][T12475] nh_create_ipv6+0x377/0x600 [ 2714.445301][T12475] nexthop_create+0x311/0x650 [ 2714.445301][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2714.445301][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.445301][T12475] netlink_rcv_skb+0x130/0x360 [ 2714.445301][T12475] netlink_unicast+0x449/0x710 [ 2714.445301][T12475] netlink_sendmsg+0x723/0xbe0 [ 2714.445301][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2714.445301][T12475] ___sys_sendmsg+0xee/0x170 [ 2714.445301][T12475] __sys_sendmsg+0xcd/0x170 [ 2714.445301][T12475] do_syscall_64+0xc3/0x1d0 [ 2714.445301][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2714.445301][T12475] [ 2714.447263][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2714.447263][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2714.447263][T12475] addrconf_notify+0x344/0xd60 [ 2714.447263][T12475] notifier_call_chain+0xcd/0x150 [ 2714.447263][T12475] register_netdevice+0x108b/0x1690 [ 2714.447263][T12475] veth_newlink+0x401/0x830 [ 2714.447263][T12475] rtnl_newlink_create+0x341/0x850 [ 2714.447263][T12475] __rtnl_newlink+0xac9/0xd80 [ 2714.447263][T12475] rtnl_newlink+0x63/0xa0 [ 2714.447263][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2714.447263][T12475] netlink_rcv_skb+0x130/0x360 [ 2714.447263][T12475] netlink_unicast+0x449/0x710 [ 2714.447263][T12475] netlink_sendmsg+0x723/0xbe0 [ 2714.447263][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2714.447263][T12475] ___sys_sendmsg+0xee/0x170 [ 2714.447263][T12475] __sys_sendmsg+0xcd/0x170 [ 2714.447263][T12475] do_syscall_64+0xc3/0x1d0 [ 2714.447263][T12475] [ 2724.688110][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2724.688587][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2724.688587][T12475] dst_init+0x84/0x4a0 [ 2724.688587][T12475] dst_alloc+0x97/0x150 [ 2724.688587][T12475] ip6_dst_alloc+0x23/0x90 [ 2724.688587][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2724.688587][T12475] ip6_pol_route+0x56f/0x840 [ 2724.688587][T12475] fib6_rule_lookup+0x334/0x630 [ 2724.688587][T12475] ip6_route_output_flags+0x259/0x480 [ 2724.688587][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2724.688587][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2724.688587][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2724.688587][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2724.688587][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2724.688587][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2724.688587][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2724.688587][T12475] arp_solicit+0x4aa/0xe20 [ 2724.688587][T12475] neigh_probe+0xaa/0xf0 [ 2724.688587][T12475] [ 2724.691133][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2724.691133][T12475] dst_init+0x84/0x4a0 [ 2724.691133][T12475] dst_alloc+0x97/0x150 [ 2724.691133][T12475] ip6_dst_alloc+0x23/0x90 [ 2724.691133][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2724.691133][T12475] ip6_pol_route+0x56f/0x840 [ 2724.691133][T12475] fib6_rule_lookup+0x334/0x630 [ 2724.691133][T12475] ip6_route_output_flags+0x259/0x480 [ 2724.691133][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2724.691133][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2724.691133][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2724.691133][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2724.691133][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2724.691133][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2724.691133][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2724.691133][T12475] ip6_finish_output2+0x59b/0xf60 [ 2724.691133][T12475] ip6_finish_output+0x553/0xdf0 [ 2724.691133][T12475] [ 2724.693609][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2724.693609][T12475] netdev_get_by_index+0x5e/0x80 [ 2724.693609][T12475] fib6_nh_init+0x3d8/0x1580 [ 2724.693609][T12475] nh_create_ipv6+0x377/0x600 [ 2724.693609][T12475] nexthop_create+0x311/0x650 [ 2724.693609][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2724.693609][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.693609][T12475] netlink_rcv_skb+0x130/0x360 [ 2724.693609][T12475] netlink_unicast+0x449/0x710 [ 2724.693609][T12475] netlink_sendmsg+0x723/0xbe0 [ 2724.693609][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2724.693609][T12475] ___sys_sendmsg+0xee/0x170 [ 2724.693609][T12475] __sys_sendmsg+0xcd/0x170 [ 2724.693609][T12475] do_syscall_64+0xc3/0x1d0 [ 2724.693609][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2724.693609][T12475] [ 2724.695791][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2724.695791][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2724.695791][T12475] addrconf_notify+0x344/0xd60 [ 2724.695791][T12475] notifier_call_chain+0xcd/0x150 [ 2724.695791][T12475] register_netdevice+0x108b/0x1690 [ 2724.695791][T12475] veth_newlink+0x401/0x830 [ 2724.695791][T12475] rtnl_newlink_create+0x341/0x850 [ 2724.695791][T12475] __rtnl_newlink+0xac9/0xd80 [ 2724.695791][T12475] rtnl_newlink+0x63/0xa0 [ 2724.695791][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2724.695791][T12475] netlink_rcv_skb+0x130/0x360 [ 2724.695791][T12475] netlink_unicast+0x449/0x710 [ 2724.695791][T12475] netlink_sendmsg+0x723/0xbe0 [ 2724.695791][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2724.695791][T12475] ___sys_sendmsg+0xee/0x170 [ 2724.695791][T12475] __sys_sendmsg+0xcd/0x170 [ 2724.695791][T12475] do_syscall_64+0xc3/0x1d0 [ 2724.695791][T12475] [ 2734.936154][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2734.936684][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2734.936684][T12475] dst_init+0x84/0x4a0 [ 2734.936684][T12475] dst_alloc+0x97/0x150 [ 2734.936684][T12475] ip6_dst_alloc+0x23/0x90 [ 2734.936684][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2734.936684][T12475] ip6_pol_route+0x56f/0x840 [ 2734.936684][T12475] fib6_rule_lookup+0x334/0x630 [ 2734.936684][T12475] ip6_route_output_flags+0x259/0x480 [ 2734.936684][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2734.936684][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2734.936684][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2734.936684][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2734.936684][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2734.936684][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2734.936684][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2734.936684][T12475] arp_solicit+0x4aa/0xe20 [ 2734.936684][T12475] neigh_probe+0xaa/0xf0 [ 2734.936684][T12475] [ 2734.938947][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2734.938947][T12475] dst_init+0x84/0x4a0 [ 2734.938947][T12475] dst_alloc+0x97/0x150 [ 2734.938947][T12475] ip6_dst_alloc+0x23/0x90 [ 2734.938947][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2734.938947][T12475] ip6_pol_route+0x56f/0x840 [ 2734.938947][T12475] fib6_rule_lookup+0x334/0x630 [ 2734.938947][T12475] ip6_route_output_flags+0x259/0x480 [ 2734.938947][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2734.938947][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2734.938947][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2734.938947][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2734.938947][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2734.938947][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2734.938947][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2734.938947][T12475] ip6_finish_output2+0x59b/0xf60 [ 2734.938947][T12475] ip6_finish_output+0x553/0xdf0 [ 2734.938947][T12475] [ 2734.941219][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2734.941219][T12475] netdev_get_by_index+0x5e/0x80 [ 2734.941219][T12475] fib6_nh_init+0x3d8/0x1580 [ 2734.941219][T12475] nh_create_ipv6+0x377/0x600 [ 2734.941219][T12475] nexthop_create+0x311/0x650 [ 2734.941219][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2734.941219][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.941219][T12475] netlink_rcv_skb+0x130/0x360 [ 2734.941219][T12475] netlink_unicast+0x449/0x710 [ 2734.941219][T12475] netlink_sendmsg+0x723/0xbe0 [ 2734.941219][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2734.941219][T12475] ___sys_sendmsg+0xee/0x170 [ 2734.941219][T12475] __sys_sendmsg+0xcd/0x170 [ 2734.941219][T12475] do_syscall_64+0xc3/0x1d0 [ 2734.941219][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2734.941219][T12475] [ 2734.943156][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2734.943156][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2734.943156][T12475] addrconf_notify+0x344/0xd60 [ 2734.943156][T12475] notifier_call_chain+0xcd/0x150 [ 2734.943156][T12475] register_netdevice+0x108b/0x1690 [ 2734.943156][T12475] veth_newlink+0x401/0x830 [ 2734.943156][T12475] rtnl_newlink_create+0x341/0x850 [ 2734.943156][T12475] __rtnl_newlink+0xac9/0xd80 [ 2734.943156][T12475] rtnl_newlink+0x63/0xa0 [ 2734.943156][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2734.943156][T12475] netlink_rcv_skb+0x130/0x360 [ 2734.943156][T12475] netlink_unicast+0x449/0x710 [ 2734.943156][T12475] netlink_sendmsg+0x723/0xbe0 [ 2734.943156][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2734.943156][T12475] ___sys_sendmsg+0xee/0x170 [ 2734.943156][T12475] __sys_sendmsg+0xcd/0x170 [ 2734.943156][T12475] do_syscall_64+0xc3/0x1d0 [ 2734.943156][T12475] [ 2745.184146][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2745.184669][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2745.184669][T12475] dst_init+0x84/0x4a0 [ 2745.184669][T12475] dst_alloc+0x97/0x150 [ 2745.184669][T12475] ip6_dst_alloc+0x23/0x90 [ 2745.184669][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2745.184669][T12475] ip6_pol_route+0x56f/0x840 [ 2745.184669][T12475] fib6_rule_lookup+0x334/0x630 [ 2745.184669][T12475] ip6_route_output_flags+0x259/0x480 [ 2745.184669][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2745.184669][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2745.184669][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2745.184669][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2745.184669][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2745.184669][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2745.184669][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2745.184669][T12475] arp_solicit+0x4aa/0xe20 [ 2745.184669][T12475] neigh_probe+0xaa/0xf0 [ 2745.184669][T12475] [ 2745.186945][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2745.186945][T12475] dst_init+0x84/0x4a0 [ 2745.186945][T12475] dst_alloc+0x97/0x150 [ 2745.186945][T12475] ip6_dst_alloc+0x23/0x90 [ 2745.186945][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2745.186945][T12475] ip6_pol_route+0x56f/0x840 [ 2745.186945][T12475] fib6_rule_lookup+0x334/0x630 [ 2745.186945][T12475] ip6_route_output_flags+0x259/0x480 [ 2745.186945][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2745.186945][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2745.186945][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2745.186945][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2745.186945][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2745.186945][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2745.186945][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2745.186945][T12475] ip6_finish_output2+0x59b/0xf60 [ 2745.186945][T12475] ip6_finish_output+0x553/0xdf0 [ 2745.186945][T12475] [ 2745.189223][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2745.189223][T12475] netdev_get_by_index+0x5e/0x80 [ 2745.189223][T12475] fib6_nh_init+0x3d8/0x1580 [ 2745.189223][T12475] nh_create_ipv6+0x377/0x600 [ 2745.189223][T12475] nexthop_create+0x311/0x650 [ 2745.189223][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2745.189223][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2745.189223][T12475] netlink_rcv_skb+0x130/0x360 [ 2745.189223][T12475] netlink_unicast+0x449/0x710 [ 2745.189223][T12475] netlink_sendmsg+0x723/0xbe0 [ 2745.189223][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2745.189223][T12475] ___sys_sendmsg+0xee/0x170 [ 2745.189223][T12475] __sys_sendmsg+0xcd/0x170 [ 2745.189223][T12475] do_syscall_64+0xc3/0x1d0 [ 2745.189223][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2745.189223][T12475] [ 2745.191236][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2745.191236][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2745.191236][T12475] addrconf_notify+0x344/0xd60 [ 2745.191236][T12475] notifier_call_chain+0xcd/0x150 [ 2745.191236][T12475] register_netdevice+0x108b/0x1690 [ 2745.191236][T12475] veth_newlink+0x401/0x830 [ 2745.191236][T12475] rtnl_newlink_create+0x341/0x850 [ 2745.191236][T12475] __rtnl_newlink+0xac9/0xd80 [ 2745.191236][T12475] rtnl_newlink+0x63/0xa0 [ 2745.191236][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2745.191236][T12475] netlink_rcv_skb+0x130/0x360 [ 2745.191236][T12475] netlink_unicast+0x449/0x710 [ 2745.191236][T12475] netlink_sendmsg+0x723/0xbe0 [ 2745.191236][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2745.191236][T12475] ___sys_sendmsg+0xee/0x170 [ 2745.191236][T12475] __sys_sendmsg+0xcd/0x170 [ 2745.191236][T12475] do_syscall_64+0xc3/0x1d0 [ 2745.191236][T12475] [ 2755.432129][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2755.432612][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2755.432612][T12475] dst_init+0x84/0x4a0 [ 2755.432612][T12475] dst_alloc+0x97/0x150 [ 2755.432612][T12475] ip6_dst_alloc+0x23/0x90 [ 2755.432612][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2755.432612][T12475] ip6_pol_route+0x56f/0x840 [ 2755.432612][T12475] fib6_rule_lookup+0x334/0x630 [ 2755.432612][T12475] ip6_route_output_flags+0x259/0x480 [ 2755.432612][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2755.432612][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2755.432612][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2755.432612][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2755.432612][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2755.432612][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2755.432612][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2755.432612][T12475] arp_solicit+0x4aa/0xe20 [ 2755.432612][T12475] neigh_probe+0xaa/0xf0 [ 2755.432612][T12475] [ 2755.435007][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2755.435007][T12475] dst_init+0x84/0x4a0 [ 2755.435007][T12475] dst_alloc+0x97/0x150 [ 2755.435007][T12475] ip6_dst_alloc+0x23/0x90 [ 2755.435007][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2755.435007][T12475] ip6_pol_route+0x56f/0x840 [ 2755.435007][T12475] fib6_rule_lookup+0x334/0x630 [ 2755.435007][T12475] ip6_route_output_flags+0x259/0x480 [ 2755.435007][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2755.435007][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2755.435007][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2755.435007][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2755.435007][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2755.435007][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2755.435007][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2755.435007][T12475] ip6_finish_output2+0x59b/0xf60 [ 2755.435007][T12475] ip6_finish_output+0x553/0xdf0 [ 2755.435007][T12475] [ 2755.437383][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2755.437383][T12475] netdev_get_by_index+0x5e/0x80 [ 2755.437383][T12475] fib6_nh_init+0x3d8/0x1580 [ 2755.437383][T12475] nh_create_ipv6+0x377/0x600 [ 2755.437383][T12475] nexthop_create+0x311/0x650 [ 2755.437383][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2755.437383][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.437383][T12475] netlink_rcv_skb+0x130/0x360 [ 2755.437383][T12475] netlink_unicast+0x449/0x710 [ 2755.437383][T12475] netlink_sendmsg+0x723/0xbe0 [ 2755.437383][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2755.437383][T12475] ___sys_sendmsg+0xee/0x170 [ 2755.437383][T12475] __sys_sendmsg+0xcd/0x170 [ 2755.437383][T12475] do_syscall_64+0xc3/0x1d0 [ 2755.437383][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2755.437383][T12475] [ 2755.439395][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2755.439395][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2755.439395][T12475] addrconf_notify+0x344/0xd60 [ 2755.439395][T12475] notifier_call_chain+0xcd/0x150 [ 2755.439395][T12475] register_netdevice+0x108b/0x1690 [ 2755.439395][T12475] veth_newlink+0x401/0x830 [ 2755.439395][T12475] rtnl_newlink_create+0x341/0x850 [ 2755.439395][T12475] __rtnl_newlink+0xac9/0xd80 [ 2755.439395][T12475] rtnl_newlink+0x63/0xa0 [ 2755.439395][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2755.439395][T12475] netlink_rcv_skb+0x130/0x360 [ 2755.439395][T12475] netlink_unicast+0x449/0x710 [ 2755.439395][T12475] netlink_sendmsg+0x723/0xbe0 [ 2755.439395][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2755.439395][T12475] ___sys_sendmsg+0xee/0x170 [ 2755.439395][T12475] __sys_sendmsg+0xcd/0x170 [ 2755.439395][T12475] do_syscall_64+0xc3/0x1d0 [ 2755.439395][T12475] [ 2765.680136][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2765.680787][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2765.680787][T12475] dst_init+0x84/0x4a0 [ 2765.680787][T12475] dst_alloc+0x97/0x150 [ 2765.680787][T12475] ip6_dst_alloc+0x23/0x90 [ 2765.680787][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2765.680787][T12475] ip6_pol_route+0x56f/0x840 [ 2765.680787][T12475] fib6_rule_lookup+0x334/0x630 [ 2765.680787][T12475] ip6_route_output_flags+0x259/0x480 [ 2765.680787][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2765.680787][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2765.680787][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2765.680787][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2765.680787][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2765.680787][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2765.680787][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2765.680787][T12475] arp_solicit+0x4aa/0xe20 [ 2765.680787][T12475] neigh_probe+0xaa/0xf0 [ 2765.680787][T12475] [ 2765.684132][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2765.684132][T12475] dst_init+0x84/0x4a0 [ 2765.684132][T12475] dst_alloc+0x97/0x150 [ 2765.684132][T12475] ip6_dst_alloc+0x23/0x90 [ 2765.684132][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2765.684132][T12475] ip6_pol_route+0x56f/0x840 [ 2765.684132][T12475] fib6_rule_lookup+0x334/0x630 [ 2765.684132][T12475] ip6_route_output_flags+0x259/0x480 [ 2765.684132][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2765.684132][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2765.684132][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2765.684132][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2765.684132][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2765.684132][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2765.684132][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2765.684132][T12475] ip6_finish_output2+0x59b/0xf60 [ 2765.684132][T12475] ip6_finish_output+0x553/0xdf0 [ 2765.684132][T12475] [ 2765.687378][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2765.687378][T12475] netdev_get_by_index+0x5e/0x80 [ 2765.687378][T12475] fib6_nh_init+0x3d8/0x1580 [ 2765.687378][T12475] nh_create_ipv6+0x377/0x600 [ 2765.687378][T12475] nexthop_create+0x311/0x650 [ 2765.687378][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2765.687378][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.687378][T12475] netlink_rcv_skb+0x130/0x360 [ 2765.687378][T12475] netlink_unicast+0x449/0x710 [ 2765.687378][T12475] netlink_sendmsg+0x723/0xbe0 [ 2765.687378][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2765.687378][T12475] ___sys_sendmsg+0xee/0x170 [ 2765.687378][T12475] __sys_sendmsg+0xcd/0x170 [ 2765.687378][T12475] do_syscall_64+0xc3/0x1d0 [ 2765.687378][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2765.687378][T12475] [ 2765.690024][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2765.690024][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2765.690024][T12475] addrconf_notify+0x344/0xd60 [ 2765.690024][T12475] notifier_call_chain+0xcd/0x150 [ 2765.690024][T12475] register_netdevice+0x108b/0x1690 [ 2765.690024][T12475] veth_newlink+0x401/0x830 [ 2765.690024][T12475] rtnl_newlink_create+0x341/0x850 [ 2765.690024][T12475] __rtnl_newlink+0xac9/0xd80 [ 2765.690024][T12475] rtnl_newlink+0x63/0xa0 [ 2765.690024][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2765.690024][T12475] netlink_rcv_skb+0x130/0x360 [ 2765.690024][T12475] netlink_unicast+0x449/0x710 [ 2765.690024][T12475] netlink_sendmsg+0x723/0xbe0 [ 2765.690024][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2765.690024][T12475] ___sys_sendmsg+0xee/0x170 [ 2765.690024][T12475] __sys_sendmsg+0xcd/0x170 [ 2765.690024][T12475] do_syscall_64+0xc3/0x1d0 [ 2765.690024][T12475] [ 2775.936141][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2775.936851][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2775.936851][T12475] dst_init+0x84/0x4a0 [ 2775.936851][T12475] dst_alloc+0x97/0x150 [ 2775.936851][T12475] ip6_dst_alloc+0x23/0x90 [ 2775.936851][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2775.936851][T12475] ip6_pol_route+0x56f/0x840 [ 2775.936851][T12475] fib6_rule_lookup+0x334/0x630 [ 2775.936851][T12475] ip6_route_output_flags+0x259/0x480 [ 2775.936851][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2775.936851][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2775.936851][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2775.936851][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2775.936851][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2775.936851][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2775.936851][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2775.936851][T12475] arp_solicit+0x4aa/0xe20 [ 2775.936851][T12475] neigh_probe+0xaa/0xf0 [ 2775.936851][T12475] [ 2775.939585][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2775.939585][T12475] dst_init+0x84/0x4a0 [ 2775.939585][T12475] dst_alloc+0x97/0x150 [ 2775.939585][T12475] ip6_dst_alloc+0x23/0x90 [ 2775.939585][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2775.939585][T12475] ip6_pol_route+0x56f/0x840 [ 2775.939585][T12475] fib6_rule_lookup+0x334/0x630 [ 2775.939585][T12475] ip6_route_output_flags+0x259/0x480 [ 2775.939585][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2775.939585][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2775.939585][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2775.939585][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2775.939585][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2775.939585][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2775.939585][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2775.939585][T12475] ip6_finish_output2+0x59b/0xf60 [ 2775.939585][T12475] ip6_finish_output+0x553/0xdf0 [ 2775.939585][T12475] [ 2775.942126][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2775.942126][T12475] netdev_get_by_index+0x5e/0x80 [ 2775.942126][T12475] fib6_nh_init+0x3d8/0x1580 [ 2775.942126][T12475] nh_create_ipv6+0x377/0x600 [ 2775.942126][T12475] nexthop_create+0x311/0x650 [ 2775.942126][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2775.942126][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.942126][T12475] netlink_rcv_skb+0x130/0x360 [ 2775.942126][T12475] netlink_unicast+0x449/0x710 [ 2775.942126][T12475] netlink_sendmsg+0x723/0xbe0 [ 2775.942126][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2775.942126][T12475] ___sys_sendmsg+0xee/0x170 [ 2775.942126][T12475] __sys_sendmsg+0xcd/0x170 [ 2775.942126][T12475] do_syscall_64+0xc3/0x1d0 [ 2775.942126][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2775.942126][T12475] [ 2775.944338][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2775.944338][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2775.944338][T12475] addrconf_notify+0x344/0xd60 [ 2775.944338][T12475] notifier_call_chain+0xcd/0x150 [ 2775.944338][T12475] register_netdevice+0x108b/0x1690 [ 2775.944338][T12475] veth_newlink+0x401/0x830 [ 2775.944338][T12475] rtnl_newlink_create+0x341/0x850 [ 2775.944338][T12475] __rtnl_newlink+0xac9/0xd80 [ 2775.944338][T12475] rtnl_newlink+0x63/0xa0 [ 2775.944338][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2775.944338][T12475] netlink_rcv_skb+0x130/0x360 [ 2775.944338][T12475] netlink_unicast+0x449/0x710 [ 2775.944338][T12475] netlink_sendmsg+0x723/0xbe0 [ 2775.944338][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2775.944338][T12475] ___sys_sendmsg+0xee/0x170 [ 2775.944338][T12475] __sys_sendmsg+0xcd/0x170 [ 2775.944338][T12475] do_syscall_64+0xc3/0x1d0 [ 2775.944338][T12475] [ 2786.184177][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2786.184635][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2786.184635][T12475] dst_init+0x84/0x4a0 [ 2786.184635][T12475] dst_alloc+0x97/0x150 [ 2786.184635][T12475] ip6_dst_alloc+0x23/0x90 [ 2786.184635][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2786.184635][T12475] ip6_pol_route+0x56f/0x840 [ 2786.184635][T12475] fib6_rule_lookup+0x334/0x630 [ 2786.184635][T12475] ip6_route_output_flags+0x259/0x480 [ 2786.184635][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2786.184635][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2786.184635][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2786.184635][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2786.184635][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2786.184635][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2786.184635][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2786.184635][T12475] arp_solicit+0x4aa/0xe20 [ 2786.184635][T12475] neigh_probe+0xaa/0xf0 [ 2786.184635][T12475] [ 2786.187103][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2786.187103][T12475] dst_init+0x84/0x4a0 [ 2786.187103][T12475] dst_alloc+0x97/0x150 [ 2786.187103][T12475] ip6_dst_alloc+0x23/0x90 [ 2786.187103][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2786.187103][T12475] ip6_pol_route+0x56f/0x840 [ 2786.187103][T12475] fib6_rule_lookup+0x334/0x630 [ 2786.187103][T12475] ip6_route_output_flags+0x259/0x480 [ 2786.187103][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2786.187103][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2786.187103][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2786.187103][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2786.187103][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2786.187103][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2786.187103][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2786.187103][T12475] ip6_finish_output2+0x59b/0xf60 [ 2786.187103][T12475] ip6_finish_output+0x553/0xdf0 [ 2786.187103][T12475] [ 2786.189607][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2786.189607][T12475] netdev_get_by_index+0x5e/0x80 [ 2786.189607][T12475] fib6_nh_init+0x3d8/0x1580 [ 2786.189607][T12475] nh_create_ipv6+0x377/0x600 [ 2786.189607][T12475] nexthop_create+0x311/0x650 [ 2786.189607][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2786.189607][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2786.189607][T12475] netlink_rcv_skb+0x130/0x360 [ 2786.189607][T12475] netlink_unicast+0x449/0x710 [ 2786.189607][T12475] netlink_sendmsg+0x723/0xbe0 [ 2786.189607][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2786.189607][T12475] ___sys_sendmsg+0xee/0x170 [ 2786.189607][T12475] __sys_sendmsg+0xcd/0x170 [ 2786.189607][T12475] do_syscall_64+0xc3/0x1d0 [ 2786.189607][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2786.189607][T12475] [ 2786.191768][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2786.191768][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2786.191768][T12475] addrconf_notify+0x344/0xd60 [ 2786.191768][T12475] notifier_call_chain+0xcd/0x150 [ 2786.191768][T12475] register_netdevice+0x108b/0x1690 [ 2786.191768][T12475] veth_newlink+0x401/0x830 [ 2786.191768][T12475] rtnl_newlink_create+0x341/0x850 [ 2786.191768][T12475] __rtnl_newlink+0xac9/0xd80 [ 2786.191768][T12475] rtnl_newlink+0x63/0xa0 [ 2786.191768][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2786.191768][T12475] netlink_rcv_skb+0x130/0x360 [ 2786.191768][T12475] netlink_unicast+0x449/0x710 [ 2786.191768][T12475] netlink_sendmsg+0x723/0xbe0 [ 2786.191768][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2786.191768][T12475] ___sys_sendmsg+0xee/0x170 [ 2786.191768][T12475] __sys_sendmsg+0xcd/0x170 [ 2786.191768][T12475] do_syscall_64+0xc3/0x1d0 [ 2786.191768][T12475] [ 2796.432131][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2796.432626][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2796.432626][T12475] dst_init+0x84/0x4a0 [ 2796.432626][T12475] dst_alloc+0x97/0x150 [ 2796.432626][T12475] ip6_dst_alloc+0x23/0x90 [ 2796.432626][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2796.432626][T12475] ip6_pol_route+0x56f/0x840 [ 2796.432626][T12475] fib6_rule_lookup+0x334/0x630 [ 2796.432626][T12475] ip6_route_output_flags+0x259/0x480 [ 2796.432626][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2796.432626][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2796.432626][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2796.432626][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2796.432626][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2796.432626][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2796.432626][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2796.432626][T12475] arp_solicit+0x4aa/0xe20 [ 2796.432626][T12475] neigh_probe+0xaa/0xf0 [ 2796.432626][T12475] [ 2796.435131][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2796.435131][T12475] dst_init+0x84/0x4a0 [ 2796.435131][T12475] dst_alloc+0x97/0x150 [ 2796.435131][T12475] ip6_dst_alloc+0x23/0x90 [ 2796.435131][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2796.435131][T12475] ip6_pol_route+0x56f/0x840 [ 2796.435131][T12475] fib6_rule_lookup+0x334/0x630 [ 2796.435131][T12475] ip6_route_output_flags+0x259/0x480 [ 2796.435131][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2796.435131][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2796.435131][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2796.435131][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2796.435131][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2796.435131][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2796.435131][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2796.435131][T12475] ip6_finish_output2+0x59b/0xf60 [ 2796.435131][T12475] ip6_finish_output+0x553/0xdf0 [ 2796.435131][T12475] [ 2796.437718][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2796.437718][T12475] netdev_get_by_index+0x5e/0x80 [ 2796.437718][T12475] fib6_nh_init+0x3d8/0x1580 [ 2796.437718][T12475] nh_create_ipv6+0x377/0x600 [ 2796.437718][T12475] nexthop_create+0x311/0x650 [ 2796.437718][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2796.437718][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2796.437718][T12475] netlink_rcv_skb+0x130/0x360 [ 2796.437718][T12475] netlink_unicast+0x449/0x710 [ 2796.437718][T12475] netlink_sendmsg+0x723/0xbe0 [ 2796.437718][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2796.437718][T12475] ___sys_sendmsg+0xee/0x170 [ 2796.437718][T12475] __sys_sendmsg+0xcd/0x170 [ 2796.437718][T12475] do_syscall_64+0xc3/0x1d0 [ 2796.437718][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2796.437718][T12475] [ 2796.439869][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2796.439869][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2796.439869][T12475] addrconf_notify+0x344/0xd60 [ 2796.439869][T12475] notifier_call_chain+0xcd/0x150 [ 2796.439869][T12475] register_netdevice+0x108b/0x1690 [ 2796.439869][T12475] veth_newlink+0x401/0x830 [ 2796.439869][T12475] rtnl_newlink_create+0x341/0x850 [ 2796.439869][T12475] __rtnl_newlink+0xac9/0xd80 [ 2796.439869][T12475] rtnl_newlink+0x63/0xa0 [ 2796.439869][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2796.439869][T12475] netlink_rcv_skb+0x130/0x360 [ 2796.439869][T12475] netlink_unicast+0x449/0x710 [ 2796.439869][T12475] netlink_sendmsg+0x723/0xbe0 [ 2796.439869][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2796.439869][T12475] ___sys_sendmsg+0xee/0x170 [ 2796.439869][T12475] __sys_sendmsg+0xcd/0x170 [ 2796.439869][T12475] do_syscall_64+0xc3/0x1d0 [ 2796.439869][T12475] [ 2806.680205][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2806.680670][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2806.680670][T12475] dst_init+0x84/0x4a0 [ 2806.680670][T12475] dst_alloc+0x97/0x150 [ 2806.680670][T12475] ip6_dst_alloc+0x23/0x90 [ 2806.680670][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2806.680670][T12475] ip6_pol_route+0x56f/0x840 [ 2806.680670][T12475] fib6_rule_lookup+0x334/0x630 [ 2806.680670][T12475] ip6_route_output_flags+0x259/0x480 [ 2806.680670][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2806.680670][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2806.680670][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2806.680670][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2806.680670][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2806.680670][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2806.680670][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2806.680670][T12475] arp_solicit+0x4aa/0xe20 [ 2806.680670][T12475] neigh_probe+0xaa/0xf0 [ 2806.680670][T12475] [ 2806.682906][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2806.682906][T12475] dst_init+0x84/0x4a0 [ 2806.682906][T12475] dst_alloc+0x97/0x150 [ 2806.682906][T12475] ip6_dst_alloc+0x23/0x90 [ 2806.682906][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2806.682906][T12475] ip6_pol_route+0x56f/0x840 [ 2806.682906][T12475] fib6_rule_lookup+0x334/0x630 [ 2806.682906][T12475] ip6_route_output_flags+0x259/0x480 [ 2806.682906][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2806.682906][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2806.682906][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2806.682906][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2806.682906][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2806.682906][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2806.682906][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2806.682906][T12475] ip6_finish_output2+0x59b/0xf60 [ 2806.682906][T12475] ip6_finish_output+0x553/0xdf0 [ 2806.682906][T12475] [ 2806.685175][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2806.685175][T12475] netdev_get_by_index+0x5e/0x80 [ 2806.685175][T12475] fib6_nh_init+0x3d8/0x1580 [ 2806.685175][T12475] nh_create_ipv6+0x377/0x600 [ 2806.685175][T12475] nexthop_create+0x311/0x650 [ 2806.685175][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2806.685175][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2806.685175][T12475] netlink_rcv_skb+0x130/0x360 [ 2806.685175][T12475] netlink_unicast+0x449/0x710 [ 2806.685175][T12475] netlink_sendmsg+0x723/0xbe0 [ 2806.685175][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2806.685175][T12475] ___sys_sendmsg+0xee/0x170 [ 2806.685175][T12475] __sys_sendmsg+0xcd/0x170 [ 2806.685175][T12475] do_syscall_64+0xc3/0x1d0 [ 2806.685175][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2806.685175][T12475] [ 2806.687146][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2806.687146][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2806.687146][T12475] addrconf_notify+0x344/0xd60 [ 2806.687146][T12475] notifier_call_chain+0xcd/0x150 [ 2806.687146][T12475] register_netdevice+0x108b/0x1690 [ 2806.687146][T12475] veth_newlink+0x401/0x830 [ 2806.687146][T12475] rtnl_newlink_create+0x341/0x850 [ 2806.687146][T12475] __rtnl_newlink+0xac9/0xd80 [ 2806.687146][T12475] rtnl_newlink+0x63/0xa0 [ 2806.687146][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2806.687146][T12475] netlink_rcv_skb+0x130/0x360 [ 2806.687146][T12475] netlink_unicast+0x449/0x710 [ 2806.687146][T12475] netlink_sendmsg+0x723/0xbe0 [ 2806.687146][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2806.687146][T12475] ___sys_sendmsg+0xee/0x170 [ 2806.687146][T12475] __sys_sendmsg+0xcd/0x170 [ 2806.687146][T12475] do_syscall_64+0xc3/0x1d0 [ 2806.687146][T12475] [ 2816.928135][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2816.928665][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2816.928665][T12475] dst_init+0x84/0x4a0 [ 2816.928665][T12475] dst_alloc+0x97/0x150 [ 2816.928665][T12475] ip6_dst_alloc+0x23/0x90 [ 2816.928665][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2816.928665][T12475] ip6_pol_route+0x56f/0x840 [ 2816.928665][T12475] fib6_rule_lookup+0x334/0x630 [ 2816.928665][T12475] ip6_route_output_flags+0x259/0x480 [ 2816.928665][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2816.928665][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2816.928665][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2816.928665][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2816.928665][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2816.928665][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2816.928665][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2816.928665][T12475] arp_solicit+0x4aa/0xe20 [ 2816.928665][T12475] neigh_probe+0xaa/0xf0 [ 2816.928665][T12475] [ 2816.930951][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2816.930951][T12475] dst_init+0x84/0x4a0 [ 2816.930951][T12475] dst_alloc+0x97/0x150 [ 2816.930951][T12475] ip6_dst_alloc+0x23/0x90 [ 2816.930951][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2816.930951][T12475] ip6_pol_route+0x56f/0x840 [ 2816.930951][T12475] fib6_rule_lookup+0x334/0x630 [ 2816.930951][T12475] ip6_route_output_flags+0x259/0x480 [ 2816.930951][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2816.930951][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2816.930951][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2816.930951][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2816.930951][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2816.930951][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2816.930951][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2816.930951][T12475] ip6_finish_output2+0x59b/0xf60 [ 2816.930951][T12475] ip6_finish_output+0x553/0xdf0 [ 2816.930951][T12475] [ 2816.933219][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2816.933219][T12475] netdev_get_by_index+0x5e/0x80 [ 2816.933219][T12475] fib6_nh_init+0x3d8/0x1580 [ 2816.933219][T12475] nh_create_ipv6+0x377/0x600 [ 2816.933219][T12475] nexthop_create+0x311/0x650 [ 2816.933219][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2816.933219][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2816.933219][T12475] netlink_rcv_skb+0x130/0x360 [ 2816.933219][T12475] netlink_unicast+0x449/0x710 [ 2816.933219][T12475] netlink_sendmsg+0x723/0xbe0 [ 2816.933219][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2816.933219][T12475] ___sys_sendmsg+0xee/0x170 [ 2816.933219][T12475] __sys_sendmsg+0xcd/0x170 [ 2816.933219][T12475] do_syscall_64+0xc3/0x1d0 [ 2816.933219][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2816.933219][T12475] [ 2816.935181][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2816.935181][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2816.935181][T12475] addrconf_notify+0x344/0xd60 [ 2816.935181][T12475] notifier_call_chain+0xcd/0x150 [ 2816.935181][T12475] register_netdevice+0x108b/0x1690 [ 2816.935181][T12475] veth_newlink+0x401/0x830 [ 2816.935181][T12475] rtnl_newlink_create+0x341/0x850 [ 2816.935181][T12475] __rtnl_newlink+0xac9/0xd80 [ 2816.935181][T12475] rtnl_newlink+0x63/0xa0 [ 2816.935181][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2816.935181][T12475] netlink_rcv_skb+0x130/0x360 [ 2816.935181][T12475] netlink_unicast+0x449/0x710 [ 2816.935181][T12475] netlink_sendmsg+0x723/0xbe0 [ 2816.935181][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2816.935181][T12475] ___sys_sendmsg+0xee/0x170 [ 2816.935181][T12475] __sys_sendmsg+0xcd/0x170 [ 2816.935181][T12475] do_syscall_64+0xc3/0x1d0 [ 2816.935181][T12475] [ 2827.176165][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2827.176689][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2827.176689][T12475] dst_init+0x84/0x4a0 [ 2827.176689][T12475] dst_alloc+0x97/0x150 [ 2827.176689][T12475] ip6_dst_alloc+0x23/0x90 [ 2827.176689][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2827.176689][T12475] ip6_pol_route+0x56f/0x840 [ 2827.176689][T12475] fib6_rule_lookup+0x334/0x630 [ 2827.176689][T12475] ip6_route_output_flags+0x259/0x480 [ 2827.176689][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2827.176689][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2827.176689][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2827.176689][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2827.176689][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2827.176689][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2827.176689][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2827.176689][T12475] arp_solicit+0x4aa/0xe20 [ 2827.176689][T12475] neigh_probe+0xaa/0xf0 [ 2827.176689][T12475] [ 2827.178954][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2827.178954][T12475] dst_init+0x84/0x4a0 [ 2827.178954][T12475] dst_alloc+0x97/0x150 [ 2827.178954][T12475] ip6_dst_alloc+0x23/0x90 [ 2827.178954][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2827.178954][T12475] ip6_pol_route+0x56f/0x840 [ 2827.178954][T12475] fib6_rule_lookup+0x334/0x630 [ 2827.178954][T12475] ip6_route_output_flags+0x259/0x480 [ 2827.178954][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2827.178954][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2827.178954][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2827.178954][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2827.178954][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2827.178954][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2827.178954][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2827.178954][T12475] ip6_finish_output2+0x59b/0xf60 [ 2827.178954][T12475] ip6_finish_output+0x553/0xdf0 [ 2827.178954][T12475] [ 2827.181294][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2827.181294][T12475] netdev_get_by_index+0x5e/0x80 [ 2827.181294][T12475] fib6_nh_init+0x3d8/0x1580 [ 2827.181294][T12475] nh_create_ipv6+0x377/0x600 [ 2827.181294][T12475] nexthop_create+0x311/0x650 [ 2827.181294][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2827.181294][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2827.181294][T12475] netlink_rcv_skb+0x130/0x360 [ 2827.181294][T12475] netlink_unicast+0x449/0x710 [ 2827.181294][T12475] netlink_sendmsg+0x723/0xbe0 [ 2827.181294][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2827.181294][T12475] ___sys_sendmsg+0xee/0x170 [ 2827.181294][T12475] __sys_sendmsg+0xcd/0x170 [ 2827.181294][T12475] do_syscall_64+0xc3/0x1d0 [ 2827.181294][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2827.181294][T12475] [ 2827.183259][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2827.183259][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2827.183259][T12475] addrconf_notify+0x344/0xd60 [ 2827.183259][T12475] notifier_call_chain+0xcd/0x150 [ 2827.183259][T12475] register_netdevice+0x108b/0x1690 [ 2827.183259][T12475] veth_newlink+0x401/0x830 [ 2827.183259][T12475] rtnl_newlink_create+0x341/0x850 [ 2827.183259][T12475] __rtnl_newlink+0xac9/0xd80 [ 2827.183259][T12475] rtnl_newlink+0x63/0xa0 [ 2827.183259][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2827.183259][T12475] netlink_rcv_skb+0x130/0x360 [ 2827.183259][T12475] netlink_unicast+0x449/0x710 [ 2827.183259][T12475] netlink_sendmsg+0x723/0xbe0 [ 2827.183259][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2827.183259][T12475] ___sys_sendmsg+0xee/0x170 [ 2827.183259][T12475] __sys_sendmsg+0xcd/0x170 [ 2827.183259][T12475] do_syscall_64+0xc3/0x1d0 [ 2827.183259][T12475] [ 2837.424124][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2837.424842][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2837.424842][T12475] dst_init+0x84/0x4a0 [ 2837.424842][T12475] dst_alloc+0x97/0x150 [ 2837.424842][T12475] ip6_dst_alloc+0x23/0x90 [ 2837.424842][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2837.424842][T12475] ip6_pol_route+0x56f/0x840 [ 2837.424842][T12475] fib6_rule_lookup+0x334/0x630 [ 2837.424842][T12475] ip6_route_output_flags+0x259/0x480 [ 2837.424842][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2837.424842][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2837.424842][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2837.424842][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2837.424842][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2837.424842][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2837.424842][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2837.424842][T12475] arp_solicit+0x4aa/0xe20 [ 2837.424842][T12475] neigh_probe+0xaa/0xf0 [ 2837.424842][T12475] [ 2837.428452][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2837.428452][T12475] dst_init+0x84/0x4a0 [ 2837.428452][T12475] dst_alloc+0x97/0x150 [ 2837.428452][T12475] ip6_dst_alloc+0x23/0x90 [ 2837.428452][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2837.428452][T12475] ip6_pol_route+0x56f/0x840 [ 2837.428452][T12475] fib6_rule_lookup+0x334/0x630 [ 2837.428452][T12475] ip6_route_output_flags+0x259/0x480 [ 2837.428452][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2837.428452][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2837.428452][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2837.428452][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2837.428452][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2837.428452][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2837.428452][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2837.428452][T12475] ip6_finish_output2+0x59b/0xf60 [ 2837.428452][T12475] ip6_finish_output+0x553/0xdf0 [ 2837.428452][T12475] [ 2837.431961][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2837.431961][T12475] netdev_get_by_index+0x5e/0x80 [ 2837.431961][T12475] fib6_nh_init+0x3d8/0x1580 [ 2837.431961][T12475] nh_create_ipv6+0x377/0x600 [ 2837.431961][T12475] nexthop_create+0x311/0x650 [ 2837.431961][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2837.431961][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2837.431961][T12475] netlink_rcv_skb+0x130/0x360 [ 2837.431961][T12475] netlink_unicast+0x449/0x710 [ 2837.431961][T12475] netlink_sendmsg+0x723/0xbe0 [ 2837.431961][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2837.431961][T12475] ___sys_sendmsg+0xee/0x170 [ 2837.431961][T12475] __sys_sendmsg+0xcd/0x170 [ 2837.431961][T12475] do_syscall_64+0xc3/0x1d0 [ 2837.431961][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2837.431961][T12475] [ 2837.434217][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2837.434217][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2837.434217][T12475] addrconf_notify+0x344/0xd60 [ 2837.434217][T12475] notifier_call_chain+0xcd/0x150 [ 2837.434217][T12475] register_netdevice+0x108b/0x1690 [ 2837.434217][T12475] veth_newlink+0x401/0x830 [ 2837.434217][T12475] rtnl_newlink_create+0x341/0x850 [ 2837.434217][T12475] __rtnl_newlink+0xac9/0xd80 [ 2837.434217][T12475] rtnl_newlink+0x63/0xa0 [ 2837.434217][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2837.434217][T12475] netlink_rcv_skb+0x130/0x360 [ 2837.434217][T12475] netlink_unicast+0x449/0x710 [ 2837.434217][T12475] netlink_sendmsg+0x723/0xbe0 [ 2837.434217][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2837.434217][T12475] ___sys_sendmsg+0xee/0x170 [ 2837.434217][T12475] __sys_sendmsg+0xcd/0x170 [ 2837.434217][T12475] do_syscall_64+0xc3/0x1d0 [ 2837.434217][T12475] [ 2847.672185][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2847.672713][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2847.672713][T12475] dst_init+0x84/0x4a0 [ 2847.672713][T12475] dst_alloc+0x97/0x150 [ 2847.672713][T12475] ip6_dst_alloc+0x23/0x90 [ 2847.672713][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2847.672713][T12475] ip6_pol_route+0x56f/0x840 [ 2847.672713][T12475] fib6_rule_lookup+0x334/0x630 [ 2847.672713][T12475] ip6_route_output_flags+0x259/0x480 [ 2847.672713][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2847.672713][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2847.672713][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2847.672713][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2847.672713][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2847.672713][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2847.672713][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2847.672713][T12475] arp_solicit+0x4aa/0xe20 [ 2847.672713][T12475] neigh_probe+0xaa/0xf0 [ 2847.672713][T12475] [ 2847.674992][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2847.674992][T12475] dst_init+0x84/0x4a0 [ 2847.674992][T12475] dst_alloc+0x97/0x150 [ 2847.674992][T12475] ip6_dst_alloc+0x23/0x90 [ 2847.674992][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2847.674992][T12475] ip6_pol_route+0x56f/0x840 [ 2847.674992][T12475] fib6_rule_lookup+0x334/0x630 [ 2847.674992][T12475] ip6_route_output_flags+0x259/0x480 [ 2847.674992][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2847.674992][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2847.674992][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2847.674992][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2847.674992][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2847.674992][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2847.674992][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2847.674992][T12475] ip6_finish_output2+0x59b/0xf60 [ 2847.674992][T12475] ip6_finish_output+0x553/0xdf0 [ 2847.674992][T12475] [ 2847.677246][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2847.677246][T12475] netdev_get_by_index+0x5e/0x80 [ 2847.677246][T12475] fib6_nh_init+0x3d8/0x1580 [ 2847.677246][T12475] nh_create_ipv6+0x377/0x600 [ 2847.677246][T12475] nexthop_create+0x311/0x650 [ 2847.677246][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2847.677246][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2847.677246][T12475] netlink_rcv_skb+0x130/0x360 [ 2847.677246][T12475] netlink_unicast+0x449/0x710 [ 2847.677246][T12475] netlink_sendmsg+0x723/0xbe0 [ 2847.677246][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2847.677246][T12475] ___sys_sendmsg+0xee/0x170 [ 2847.677246][T12475] __sys_sendmsg+0xcd/0x170 [ 2847.677246][T12475] do_syscall_64+0xc3/0x1d0 [ 2847.677246][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2847.677246][T12475] [ 2847.679185][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2847.679185][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2847.679185][T12475] addrconf_notify+0x344/0xd60 [ 2847.679185][T12475] notifier_call_chain+0xcd/0x150 [ 2847.679185][T12475] register_netdevice+0x108b/0x1690 [ 2847.679185][T12475] veth_newlink+0x401/0x830 [ 2847.679185][T12475] rtnl_newlink_create+0x341/0x850 [ 2847.679185][T12475] __rtnl_newlink+0xac9/0xd80 [ 2847.679185][T12475] rtnl_newlink+0x63/0xa0 [ 2847.679185][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2847.679185][T12475] netlink_rcv_skb+0x130/0x360 [ 2847.679185][T12475] netlink_unicast+0x449/0x710 [ 2847.679185][T12475] netlink_sendmsg+0x723/0xbe0 [ 2847.679185][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2847.679185][T12475] ___sys_sendmsg+0xee/0x170 [ 2847.679185][T12475] __sys_sendmsg+0xcd/0x170 [ 2847.679185][T12475] do_syscall_64+0xc3/0x1d0 [ 2847.679185][T12475] [ 2857.920145][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2857.920589][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2857.920589][T12475] dst_init+0x84/0x4a0 [ 2857.920589][T12475] dst_alloc+0x97/0x150 [ 2857.920589][T12475] ip6_dst_alloc+0x23/0x90 [ 2857.920589][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2857.920589][T12475] ip6_pol_route+0x56f/0x840 [ 2857.920589][T12475] fib6_rule_lookup+0x334/0x630 [ 2857.920589][T12475] ip6_route_output_flags+0x259/0x480 [ 2857.920589][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2857.920589][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2857.920589][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2857.920589][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2857.920589][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2857.920589][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2857.920589][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2857.920589][T12475] arp_solicit+0x4aa/0xe20 [ 2857.920589][T12475] neigh_probe+0xaa/0xf0 [ 2857.920589][T12475] [ 2857.922870][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2857.922870][T12475] dst_init+0x84/0x4a0 [ 2857.922870][T12475] dst_alloc+0x97/0x150 [ 2857.922870][T12475] ip6_dst_alloc+0x23/0x90 [ 2857.922870][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2857.922870][T12475] ip6_pol_route+0x56f/0x840 [ 2857.922870][T12475] fib6_rule_lookup+0x334/0x630 [ 2857.922870][T12475] ip6_route_output_flags+0x259/0x480 [ 2857.922870][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2857.922870][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2857.922870][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2857.922870][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2857.922870][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2857.922870][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2857.922870][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2857.922870][T12475] ip6_finish_output2+0x59b/0xf60 [ 2857.922870][T12475] ip6_finish_output+0x553/0xdf0 [ 2857.922870][T12475] [ 2857.925125][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2857.925125][T12475] netdev_get_by_index+0x5e/0x80 [ 2857.925125][T12475] fib6_nh_init+0x3d8/0x1580 [ 2857.925125][T12475] nh_create_ipv6+0x377/0x600 [ 2857.925125][T12475] nexthop_create+0x311/0x650 [ 2857.925125][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2857.925125][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2857.925125][T12475] netlink_rcv_skb+0x130/0x360 [ 2857.925125][T12475] netlink_unicast+0x449/0x710 [ 2857.925125][T12475] netlink_sendmsg+0x723/0xbe0 [ 2857.925125][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2857.925125][T12475] ___sys_sendmsg+0xee/0x170 [ 2857.925125][T12475] __sys_sendmsg+0xcd/0x170 [ 2857.925125][T12475] do_syscall_64+0xc3/0x1d0 [ 2857.925125][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2857.925125][T12475] [ 2857.927086][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2857.927086][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2857.927086][T12475] addrconf_notify+0x344/0xd60 [ 2857.927086][T12475] notifier_call_chain+0xcd/0x150 [ 2857.927086][T12475] register_netdevice+0x108b/0x1690 [ 2857.927086][T12475] veth_newlink+0x401/0x830 [ 2857.927086][T12475] rtnl_newlink_create+0x341/0x850 [ 2857.927086][T12475] __rtnl_newlink+0xac9/0xd80 [ 2857.927086][T12475] rtnl_newlink+0x63/0xa0 [ 2857.927086][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2857.927086][T12475] netlink_rcv_skb+0x130/0x360 [ 2857.927086][T12475] netlink_unicast+0x449/0x710 [ 2857.927086][T12475] netlink_sendmsg+0x723/0xbe0 [ 2857.927086][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2857.927086][T12475] ___sys_sendmsg+0xee/0x170 [ 2857.927086][T12475] __sys_sendmsg+0xcd/0x170 [ 2857.927086][T12475] do_syscall_64+0xc3/0x1d0 [ 2857.927086][T12475] [ 2868.168253][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2868.168716][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2868.168716][T12475] dst_init+0x84/0x4a0 [ 2868.168716][T12475] dst_alloc+0x97/0x150 [ 2868.168716][T12475] ip6_dst_alloc+0x23/0x90 [ 2868.168716][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2868.168716][T12475] ip6_pol_route+0x56f/0x840 [ 2868.168716][T12475] fib6_rule_lookup+0x334/0x630 [ 2868.168716][T12475] ip6_route_output_flags+0x259/0x480 [ 2868.168716][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2868.168716][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2868.168716][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2868.168716][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2868.168716][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2868.168716][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2868.168716][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2868.168716][T12475] arp_solicit+0x4aa/0xe20 [ 2868.168716][T12475] neigh_probe+0xaa/0xf0 [ 2868.168716][T12475] [ 2868.170977][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2868.170977][T12475] dst_init+0x84/0x4a0 [ 2868.170977][T12475] dst_alloc+0x97/0x150 [ 2868.170977][T12475] ip6_dst_alloc+0x23/0x90 [ 2868.170977][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2868.170977][T12475] ip6_pol_route+0x56f/0x840 [ 2868.170977][T12475] fib6_rule_lookup+0x334/0x630 [ 2868.170977][T12475] ip6_route_output_flags+0x259/0x480 [ 2868.170977][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2868.170977][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2868.170977][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2868.170977][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2868.170977][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2868.170977][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2868.170977][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2868.170977][T12475] ip6_finish_output2+0x59b/0xf60 [ 2868.170977][T12475] ip6_finish_output+0x553/0xdf0 [ 2868.170977][T12475] [ 2868.173232][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2868.173232][T12475] netdev_get_by_index+0x5e/0x80 [ 2868.173232][T12475] fib6_nh_init+0x3d8/0x1580 [ 2868.173232][T12475] nh_create_ipv6+0x377/0x600 [ 2868.173232][T12475] nexthop_create+0x311/0x650 [ 2868.173232][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2868.173232][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2868.173232][T12475] netlink_rcv_skb+0x130/0x360 [ 2868.173232][T12475] netlink_unicast+0x449/0x710 [ 2868.173232][T12475] netlink_sendmsg+0x723/0xbe0 [ 2868.173232][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2868.173232][T12475] ___sys_sendmsg+0xee/0x170 [ 2868.173232][T12475] __sys_sendmsg+0xcd/0x170 [ 2868.173232][T12475] do_syscall_64+0xc3/0x1d0 [ 2868.173232][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2868.173232][T12475] [ 2868.175172][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2868.175172][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2868.175172][T12475] addrconf_notify+0x344/0xd60 [ 2868.175172][T12475] notifier_call_chain+0xcd/0x150 [ 2868.175172][T12475] register_netdevice+0x108b/0x1690 [ 2868.175172][T12475] veth_newlink+0x401/0x830 [ 2868.175172][T12475] rtnl_newlink_create+0x341/0x850 [ 2868.175172][T12475] __rtnl_newlink+0xac9/0xd80 [ 2868.175172][T12475] rtnl_newlink+0x63/0xa0 [ 2868.175172][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2868.175172][T12475] netlink_rcv_skb+0x130/0x360 [ 2868.175172][T12475] netlink_unicast+0x449/0x710 [ 2868.175172][T12475] netlink_sendmsg+0x723/0xbe0 [ 2868.175172][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2868.175172][T12475] ___sys_sendmsg+0xee/0x170 [ 2868.175172][T12475] __sys_sendmsg+0xcd/0x170 [ 2868.175172][T12475] do_syscall_64+0xc3/0x1d0 [ 2868.175172][T12475] [ 2878.416153][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2878.416639][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2878.416639][T12475] dst_init+0x84/0x4a0 [ 2878.416639][T12475] dst_alloc+0x97/0x150 [ 2878.416639][T12475] ip6_dst_alloc+0x23/0x90 [ 2878.416639][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2878.416639][T12475] ip6_pol_route+0x56f/0x840 [ 2878.416639][T12475] fib6_rule_lookup+0x334/0x630 [ 2878.416639][T12475] ip6_route_output_flags+0x259/0x480 [ 2878.416639][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2878.416639][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2878.416639][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2878.416639][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2878.416639][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2878.416639][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2878.416639][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2878.416639][T12475] arp_solicit+0x4aa/0xe20 [ 2878.416639][T12475] neigh_probe+0xaa/0xf0 [ 2878.416639][T12475] [ 2878.418898][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2878.418898][T12475] dst_init+0x84/0x4a0 [ 2878.418898][T12475] dst_alloc+0x97/0x150 [ 2878.418898][T12475] ip6_dst_alloc+0x23/0x90 [ 2878.418898][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2878.418898][T12475] ip6_pol_route+0x56f/0x840 [ 2878.418898][T12475] fib6_rule_lookup+0x334/0x630 [ 2878.418898][T12475] ip6_route_output_flags+0x259/0x480 [ 2878.418898][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2878.418898][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2878.418898][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2878.418898][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2878.418898][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2878.418898][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2878.418898][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2878.418898][T12475] ip6_finish_output2+0x59b/0xf60 [ 2878.418898][T12475] ip6_finish_output+0x553/0xdf0 [ 2878.418898][T12475] [ 2878.421211][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2878.421211][T12475] netdev_get_by_index+0x5e/0x80 [ 2878.421211][T12475] fib6_nh_init+0x3d8/0x1580 [ 2878.421211][T12475] nh_create_ipv6+0x377/0x600 [ 2878.421211][T12475] nexthop_create+0x311/0x650 [ 2878.421211][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2878.421211][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2878.421211][T12475] netlink_rcv_skb+0x130/0x360 [ 2878.421211][T12475] netlink_unicast+0x449/0x710 [ 2878.421211][T12475] netlink_sendmsg+0x723/0xbe0 [ 2878.421211][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2878.421211][T12475] ___sys_sendmsg+0xee/0x170 [ 2878.421211][T12475] __sys_sendmsg+0xcd/0x170 [ 2878.421211][T12475] do_syscall_64+0xc3/0x1d0 [ 2878.421211][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2878.421211][T12475] [ 2878.423162][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2878.423162][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2878.423162][T12475] addrconf_notify+0x344/0xd60 [ 2878.423162][T12475] notifier_call_chain+0xcd/0x150 [ 2878.423162][T12475] register_netdevice+0x108b/0x1690 [ 2878.423162][T12475] veth_newlink+0x401/0x830 [ 2878.423162][T12475] rtnl_newlink_create+0x341/0x850 [ 2878.423162][T12475] __rtnl_newlink+0xac9/0xd80 [ 2878.423162][T12475] rtnl_newlink+0x63/0xa0 [ 2878.423162][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2878.423162][T12475] netlink_rcv_skb+0x130/0x360 [ 2878.423162][T12475] netlink_unicast+0x449/0x710 [ 2878.423162][T12475] netlink_sendmsg+0x723/0xbe0 [ 2878.423162][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2878.423162][T12475] ___sys_sendmsg+0xee/0x170 [ 2878.423162][T12475] __sys_sendmsg+0xcd/0x170 [ 2878.423162][T12475] do_syscall_64+0xc3/0x1d0 [ 2878.423162][T12475] [ 2888.664187][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2888.664622][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2888.664622][T12475] dst_init+0x84/0x4a0 [ 2888.664622][T12475] dst_alloc+0x97/0x150 [ 2888.664622][T12475] ip6_dst_alloc+0x23/0x90 [ 2888.664622][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2888.664622][T12475] ip6_pol_route+0x56f/0x840 [ 2888.664622][T12475] fib6_rule_lookup+0x334/0x630 [ 2888.664622][T12475] ip6_route_output_flags+0x259/0x480 [ 2888.664622][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2888.664622][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2888.664622][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2888.664622][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2888.664622][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2888.664622][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2888.664622][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2888.664622][T12475] arp_solicit+0x4aa/0xe20 [ 2888.664622][T12475] neigh_probe+0xaa/0xf0 [ 2888.664622][T12475] [ 2888.666888][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2888.666888][T12475] dst_init+0x84/0x4a0 [ 2888.666888][T12475] dst_alloc+0x97/0x150 [ 2888.666888][T12475] ip6_dst_alloc+0x23/0x90 [ 2888.666888][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2888.666888][T12475] ip6_pol_route+0x56f/0x840 [ 2888.666888][T12475] fib6_rule_lookup+0x334/0x630 [ 2888.666888][T12475] ip6_route_output_flags+0x259/0x480 [ 2888.666888][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2888.666888][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2888.666888][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2888.666888][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2888.666888][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2888.666888][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2888.666888][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2888.666888][T12475] ip6_finish_output2+0x59b/0xf60 [ 2888.666888][T12475] ip6_finish_output+0x553/0xdf0 [ 2888.666888][T12475] [ 2888.669150][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2888.669150][T12475] netdev_get_by_index+0x5e/0x80 [ 2888.669150][T12475] fib6_nh_init+0x3d8/0x1580 [ 2888.669150][T12475] nh_create_ipv6+0x377/0x600 [ 2888.669150][T12475] nexthop_create+0x311/0x650 [ 2888.669150][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2888.669150][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2888.669150][T12475] netlink_rcv_skb+0x130/0x360 [ 2888.669150][T12475] netlink_unicast+0x449/0x710 [ 2888.669150][T12475] netlink_sendmsg+0x723/0xbe0 [ 2888.669150][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2888.669150][T12475] ___sys_sendmsg+0xee/0x170 [ 2888.669150][T12475] __sys_sendmsg+0xcd/0x170 [ 2888.669150][T12475] do_syscall_64+0xc3/0x1d0 [ 2888.669150][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2888.669150][T12475] [ 2888.671128][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2888.671128][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2888.671128][T12475] addrconf_notify+0x344/0xd60 [ 2888.671128][T12475] notifier_call_chain+0xcd/0x150 [ 2888.671128][T12475] register_netdevice+0x108b/0x1690 [ 2888.671128][T12475] veth_newlink+0x401/0x830 [ 2888.671128][T12475] rtnl_newlink_create+0x341/0x850 [ 2888.671128][T12475] __rtnl_newlink+0xac9/0xd80 [ 2888.671128][T12475] rtnl_newlink+0x63/0xa0 [ 2888.671128][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2888.671128][T12475] netlink_rcv_skb+0x130/0x360 [ 2888.671128][T12475] netlink_unicast+0x449/0x710 [ 2888.671128][T12475] netlink_sendmsg+0x723/0xbe0 [ 2888.671128][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2888.671128][T12475] ___sys_sendmsg+0xee/0x170 [ 2888.671128][T12475] __sys_sendmsg+0xcd/0x170 [ 2888.671128][T12475] do_syscall_64+0xc3/0x1d0 [ 2888.671128][T12475] [ 2898.912103][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2898.912612][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2898.912612][T12475] dst_init+0x84/0x4a0 [ 2898.912612][T12475] dst_alloc+0x97/0x150 [ 2898.912612][T12475] ip6_dst_alloc+0x23/0x90 [ 2898.912612][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2898.912612][T12475] ip6_pol_route+0x56f/0x840 [ 2898.912612][T12475] fib6_rule_lookup+0x334/0x630 [ 2898.912612][T12475] ip6_route_output_flags+0x259/0x480 [ 2898.912612][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2898.912612][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2898.912612][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2898.912612][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2898.912612][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2898.912612][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2898.912612][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2898.912612][T12475] arp_solicit+0x4aa/0xe20 [ 2898.912612][T12475] neigh_probe+0xaa/0xf0 [ 2898.912612][T12475] [ 2898.914913][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2898.914913][T12475] dst_init+0x84/0x4a0 [ 2898.914913][T12475] dst_alloc+0x97/0x150 [ 2898.914913][T12475] ip6_dst_alloc+0x23/0x90 [ 2898.914913][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2898.914913][T12475] ip6_pol_route+0x56f/0x840 [ 2898.914913][T12475] fib6_rule_lookup+0x334/0x630 [ 2898.914913][T12475] ip6_route_output_flags+0x259/0x480 [ 2898.914913][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2898.914913][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2898.914913][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2898.914913][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2898.914913][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2898.914913][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2898.914913][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2898.914913][T12475] ip6_finish_output2+0x59b/0xf60 [ 2898.914913][T12475] ip6_finish_output+0x553/0xdf0 [ 2898.914913][T12475] [ 2898.917188][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2898.917188][T12475] netdev_get_by_index+0x5e/0x80 [ 2898.917188][T12475] fib6_nh_init+0x3d8/0x1580 [ 2898.917188][T12475] nh_create_ipv6+0x377/0x600 [ 2898.917188][T12475] nexthop_create+0x311/0x650 [ 2898.917188][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2898.917188][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2898.917188][T12475] netlink_rcv_skb+0x130/0x360 [ 2898.917188][T12475] netlink_unicast+0x449/0x710 [ 2898.917188][T12475] netlink_sendmsg+0x723/0xbe0 [ 2898.917188][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2898.917188][T12475] ___sys_sendmsg+0xee/0x170 [ 2898.917188][T12475] __sys_sendmsg+0xcd/0x170 [ 2898.917188][T12475] do_syscall_64+0xc3/0x1d0 [ 2898.917188][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2898.917188][T12475] [ 2898.919145][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2898.919145][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2898.919145][T12475] addrconf_notify+0x344/0xd60 [ 2898.919145][T12475] notifier_call_chain+0xcd/0x150 [ 2898.919145][T12475] register_netdevice+0x108b/0x1690 [ 2898.919145][T12475] veth_newlink+0x401/0x830 [ 2898.919145][T12475] rtnl_newlink_create+0x341/0x850 [ 2898.919145][T12475] __rtnl_newlink+0xac9/0xd80 [ 2898.919145][T12475] rtnl_newlink+0x63/0xa0 [ 2898.919145][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2898.919145][T12475] netlink_rcv_skb+0x130/0x360 [ 2898.919145][T12475] netlink_unicast+0x449/0x710 [ 2898.919145][T12475] netlink_sendmsg+0x723/0xbe0 [ 2898.919145][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2898.919145][T12475] ___sys_sendmsg+0xee/0x170 [ 2898.919145][T12475] __sys_sendmsg+0xcd/0x170 [ 2898.919145][T12475] do_syscall_64+0xc3/0x1d0 [ 2898.919145][T12475] [ 2909.160122][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2909.160574][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2909.160574][T12475] dst_init+0x84/0x4a0 [ 2909.160574][T12475] dst_alloc+0x97/0x150 [ 2909.160574][T12475] ip6_dst_alloc+0x23/0x90 [ 2909.160574][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2909.160574][T12475] ip6_pol_route+0x56f/0x840 [ 2909.160574][T12475] fib6_rule_lookup+0x334/0x630 [ 2909.160574][T12475] ip6_route_output_flags+0x259/0x480 [ 2909.160574][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2909.160574][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2909.160574][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2909.160574][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2909.160574][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2909.160574][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2909.160574][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2909.160574][T12475] arp_solicit+0x4aa/0xe20 [ 2909.160574][T12475] neigh_probe+0xaa/0xf0 [ 2909.160574][T12475] [ 2909.162854][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2909.162854][T12475] dst_init+0x84/0x4a0 [ 2909.162854][T12475] dst_alloc+0x97/0x150 [ 2909.162854][T12475] ip6_dst_alloc+0x23/0x90 [ 2909.162854][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2909.162854][T12475] ip6_pol_route+0x56f/0x840 [ 2909.162854][T12475] fib6_rule_lookup+0x334/0x630 [ 2909.162854][T12475] ip6_route_output_flags+0x259/0x480 [ 2909.162854][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2909.162854][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2909.162854][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2909.162854][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2909.162854][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2909.162854][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2909.162854][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2909.162854][T12475] ip6_finish_output2+0x59b/0xf60 [ 2909.162854][T12475] ip6_finish_output+0x553/0xdf0 [ 2909.162854][T12475] [ 2909.165108][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2909.165108][T12475] netdev_get_by_index+0x5e/0x80 [ 2909.165108][T12475] fib6_nh_init+0x3d8/0x1580 [ 2909.165108][T12475] nh_create_ipv6+0x377/0x600 [ 2909.165108][T12475] nexthop_create+0x311/0x650 [ 2909.165108][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2909.165108][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2909.165108][T12475] netlink_rcv_skb+0x130/0x360 [ 2909.165108][T12475] netlink_unicast+0x449/0x710 [ 2909.165108][T12475] netlink_sendmsg+0x723/0xbe0 [ 2909.165108][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2909.165108][T12475] ___sys_sendmsg+0xee/0x170 [ 2909.165108][T12475] __sys_sendmsg+0xcd/0x170 [ 2909.165108][T12475] do_syscall_64+0xc3/0x1d0 [ 2909.165108][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2909.165108][T12475] [ 2909.167066][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2909.167066][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2909.167066][T12475] addrconf_notify+0x344/0xd60 [ 2909.167066][T12475] notifier_call_chain+0xcd/0x150 [ 2909.167066][T12475] register_netdevice+0x108b/0x1690 [ 2909.167066][T12475] veth_newlink+0x401/0x830 [ 2909.167066][T12475] rtnl_newlink_create+0x341/0x850 [ 2909.167066][T12475] __rtnl_newlink+0xac9/0xd80 [ 2909.167066][T12475] rtnl_newlink+0x63/0xa0 [ 2909.167066][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2909.167066][T12475] netlink_rcv_skb+0x130/0x360 [ 2909.167066][T12475] netlink_unicast+0x449/0x710 [ 2909.167066][T12475] netlink_sendmsg+0x723/0xbe0 [ 2909.167066][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2909.167066][T12475] ___sys_sendmsg+0xee/0x170 [ 2909.167066][T12475] __sys_sendmsg+0xcd/0x170 [ 2909.167066][T12475] do_syscall_64+0xc3/0x1d0 [ 2909.167066][T12475] [ 2919.408134][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2919.408600][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2919.408600][T12475] dst_init+0x84/0x4a0 [ 2919.408600][T12475] dst_alloc+0x97/0x150 [ 2919.408600][T12475] ip6_dst_alloc+0x23/0x90 [ 2919.408600][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2919.408600][T12475] ip6_pol_route+0x56f/0x840 [ 2919.408600][T12475] fib6_rule_lookup+0x334/0x630 [ 2919.408600][T12475] ip6_route_output_flags+0x259/0x480 [ 2919.408600][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2919.408600][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2919.408600][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2919.408600][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2919.408600][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2919.408600][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2919.408600][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2919.408600][T12475] arp_solicit+0x4aa/0xe20 [ 2919.408600][T12475] neigh_probe+0xaa/0xf0 [ 2919.408600][T12475] [ 2919.410950][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2919.410950][T12475] dst_init+0x84/0x4a0 [ 2919.410950][T12475] dst_alloc+0x97/0x150 [ 2919.410950][T12475] ip6_dst_alloc+0x23/0x90 [ 2919.410950][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2919.410950][T12475] ip6_pol_route+0x56f/0x840 [ 2919.410950][T12475] fib6_rule_lookup+0x334/0x630 [ 2919.410950][T12475] ip6_route_output_flags+0x259/0x480 [ 2919.410950][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2919.410950][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2919.410950][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2919.410950][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2919.410950][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2919.410950][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2919.410950][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2919.410950][T12475] ip6_finish_output2+0x59b/0xf60 [ 2919.410950][T12475] ip6_finish_output+0x553/0xdf0 [ 2919.410950][T12475] [ 2919.413355][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2919.413355][T12475] netdev_get_by_index+0x5e/0x80 [ 2919.413355][T12475] fib6_nh_init+0x3d8/0x1580 [ 2919.413355][T12475] nh_create_ipv6+0x377/0x600 [ 2919.413355][T12475] nexthop_create+0x311/0x650 [ 2919.413355][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2919.413355][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2919.413355][T12475] netlink_rcv_skb+0x130/0x360 [ 2919.413355][T12475] netlink_unicast+0x449/0x710 [ 2919.413355][T12475] netlink_sendmsg+0x723/0xbe0 [ 2919.413355][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2919.413355][T12475] ___sys_sendmsg+0xee/0x170 [ 2919.413355][T12475] __sys_sendmsg+0xcd/0x170 [ 2919.413355][T12475] do_syscall_64+0xc3/0x1d0 [ 2919.413355][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2919.413355][T12475] [ 2919.415459][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2919.415459][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2919.415459][T12475] addrconf_notify+0x344/0xd60 [ 2919.415459][T12475] notifier_call_chain+0xcd/0x150 [ 2919.415459][T12475] register_netdevice+0x108b/0x1690 [ 2919.415459][T12475] veth_newlink+0x401/0x830 [ 2919.415459][T12475] rtnl_newlink_create+0x341/0x850 [ 2919.415459][T12475] __rtnl_newlink+0xac9/0xd80 [ 2919.415459][T12475] rtnl_newlink+0x63/0xa0 [ 2919.415459][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2919.415459][T12475] netlink_rcv_skb+0x130/0x360 [ 2919.415459][T12475] netlink_unicast+0x449/0x710 [ 2919.415459][T12475] netlink_sendmsg+0x723/0xbe0 [ 2919.415459][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2919.415459][T12475] ___sys_sendmsg+0xee/0x170 [ 2919.415459][T12475] __sys_sendmsg+0xcd/0x170 [ 2919.415459][T12475] do_syscall_64+0xc3/0x1d0 [ 2919.415459][T12475] [ 2929.656105][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2929.656620][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2929.656620][T12475] dst_init+0x84/0x4a0 [ 2929.656620][T12475] dst_alloc+0x97/0x150 [ 2929.656620][T12475] ip6_dst_alloc+0x23/0x90 [ 2929.656620][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2929.656620][T12475] ip6_pol_route+0x56f/0x840 [ 2929.656620][T12475] fib6_rule_lookup+0x334/0x630 [ 2929.656620][T12475] ip6_route_output_flags+0x259/0x480 [ 2929.656620][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2929.656620][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2929.656620][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2929.656620][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2929.656620][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2929.656620][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2929.656620][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2929.656620][T12475] arp_solicit+0x4aa/0xe20 [ 2929.656620][T12475] neigh_probe+0xaa/0xf0 [ 2929.656620][T12475] [ 2929.659134][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2929.659134][T12475] dst_init+0x84/0x4a0 [ 2929.659134][T12475] dst_alloc+0x97/0x150 [ 2929.659134][T12475] ip6_dst_alloc+0x23/0x90 [ 2929.659134][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2929.659134][T12475] ip6_pol_route+0x56f/0x840 [ 2929.659134][T12475] fib6_rule_lookup+0x334/0x630 [ 2929.659134][T12475] ip6_route_output_flags+0x259/0x480 [ 2929.659134][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2929.659134][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2929.659134][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2929.659134][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2929.659134][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2929.659134][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2929.659134][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2929.659134][T12475] ip6_finish_output2+0x59b/0xf60 [ 2929.659134][T12475] ip6_finish_output+0x553/0xdf0 [ 2929.659134][T12475] [ 2929.661531][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2929.661531][T12475] netdev_get_by_index+0x5e/0x80 [ 2929.661531][T12475] fib6_nh_init+0x3d8/0x1580 [ 2929.661531][T12475] nh_create_ipv6+0x377/0x600 [ 2929.661531][T12475] nexthop_create+0x311/0x650 [ 2929.661531][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2929.661531][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2929.661531][T12475] netlink_rcv_skb+0x130/0x360 [ 2929.661531][T12475] netlink_unicast+0x449/0x710 [ 2929.661531][T12475] netlink_sendmsg+0x723/0xbe0 [ 2929.661531][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2929.661531][T12475] ___sys_sendmsg+0xee/0x170 [ 2929.661531][T12475] __sys_sendmsg+0xcd/0x170 [ 2929.661531][T12475] do_syscall_64+0xc3/0x1d0 [ 2929.661531][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2929.661531][T12475] [ 2929.663509][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2929.663509][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2929.663509][T12475] addrconf_notify+0x344/0xd60 [ 2929.663509][T12475] notifier_call_chain+0xcd/0x150 [ 2929.663509][T12475] register_netdevice+0x108b/0x1690 [ 2929.663509][T12475] veth_newlink+0x401/0x830 [ 2929.663509][T12475] rtnl_newlink_create+0x341/0x850 [ 2929.663509][T12475] __rtnl_newlink+0xac9/0xd80 [ 2929.663509][T12475] rtnl_newlink+0x63/0xa0 [ 2929.663509][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2929.663509][T12475] netlink_rcv_skb+0x130/0x360 [ 2929.663509][T12475] netlink_unicast+0x449/0x710 [ 2929.663509][T12475] netlink_sendmsg+0x723/0xbe0 [ 2929.663509][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2929.663509][T12475] ___sys_sendmsg+0xee/0x170 [ 2929.663509][T12475] __sys_sendmsg+0xcd/0x170 [ 2929.663509][T12475] do_syscall_64+0xc3/0x1d0 [ 2929.663509][T12475] [ 2939.904110][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2939.904541][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2939.904541][T12475] dst_init+0x84/0x4a0 [ 2939.904541][T12475] dst_alloc+0x97/0x150 [ 2939.904541][T12475] ip6_dst_alloc+0x23/0x90 [ 2939.904541][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2939.904541][T12475] ip6_pol_route+0x56f/0x840 [ 2939.904541][T12475] fib6_rule_lookup+0x334/0x630 [ 2939.904541][T12475] ip6_route_output_flags+0x259/0x480 [ 2939.904541][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2939.904541][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2939.904541][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2939.904541][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2939.904541][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2939.904541][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2939.904541][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2939.904541][T12475] arp_solicit+0x4aa/0xe20 [ 2939.904541][T12475] neigh_probe+0xaa/0xf0 [ 2939.904541][T12475] [ 2939.906887][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2939.906887][T12475] dst_init+0x84/0x4a0 [ 2939.906887][T12475] dst_alloc+0x97/0x150 [ 2939.906887][T12475] ip6_dst_alloc+0x23/0x90 [ 2939.906887][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2939.906887][T12475] ip6_pol_route+0x56f/0x840 [ 2939.906887][T12475] fib6_rule_lookup+0x334/0x630 [ 2939.906887][T12475] ip6_route_output_flags+0x259/0x480 [ 2939.906887][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2939.906887][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2939.906887][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2939.906887][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2939.906887][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2939.906887][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2939.906887][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2939.906887][T12475] ip6_finish_output2+0x59b/0xf60 [ 2939.906887][T12475] ip6_finish_output+0x553/0xdf0 [ 2939.906887][T12475] [ 2939.909201][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2939.909201][T12475] netdev_get_by_index+0x5e/0x80 [ 2939.909201][T12475] fib6_nh_init+0x3d8/0x1580 [ 2939.909201][T12475] nh_create_ipv6+0x377/0x600 [ 2939.909201][T12475] nexthop_create+0x311/0x650 [ 2939.909201][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2939.909201][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2939.909201][T12475] netlink_rcv_skb+0x130/0x360 [ 2939.909201][T12475] netlink_unicast+0x449/0x710 [ 2939.909201][T12475] netlink_sendmsg+0x723/0xbe0 [ 2939.909201][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2939.909201][T12475] ___sys_sendmsg+0xee/0x170 [ 2939.909201][T12475] __sys_sendmsg+0xcd/0x170 [ 2939.909201][T12475] do_syscall_64+0xc3/0x1d0 [ 2939.909201][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2939.909201][T12475] [ 2939.911192][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2939.911192][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2939.911192][T12475] addrconf_notify+0x344/0xd60 [ 2939.911192][T12475] notifier_call_chain+0xcd/0x150 [ 2939.911192][T12475] register_netdevice+0x108b/0x1690 [ 2939.911192][T12475] veth_newlink+0x401/0x830 [ 2939.911192][T12475] rtnl_newlink_create+0x341/0x850 [ 2939.911192][T12475] __rtnl_newlink+0xac9/0xd80 [ 2939.911192][T12475] rtnl_newlink+0x63/0xa0 [ 2939.911192][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2939.911192][T12475] netlink_rcv_skb+0x130/0x360 [ 2939.911192][T12475] netlink_unicast+0x449/0x710 [ 2939.911192][T12475] netlink_sendmsg+0x723/0xbe0 [ 2939.911192][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2939.911192][T12475] ___sys_sendmsg+0xee/0x170 [ 2939.911192][T12475] __sys_sendmsg+0xcd/0x170 [ 2939.911192][T12475] do_syscall_64+0xc3/0x1d0 [ 2939.911192][T12475] [ 2950.152153][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2950.152606][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2950.152606][T12475] dst_init+0x84/0x4a0 [ 2950.152606][T12475] dst_alloc+0x97/0x150 [ 2950.152606][T12475] ip6_dst_alloc+0x23/0x90 [ 2950.152606][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2950.152606][T12475] ip6_pol_route+0x56f/0x840 [ 2950.152606][T12475] fib6_rule_lookup+0x334/0x630 [ 2950.152606][T12475] ip6_route_output_flags+0x259/0x480 [ 2950.152606][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2950.152606][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2950.152606][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2950.152606][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2950.152606][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2950.152606][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2950.152606][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2950.152606][T12475] arp_solicit+0x4aa/0xe20 [ 2950.152606][T12475] neigh_probe+0xaa/0xf0 [ 2950.152606][T12475] [ 2950.154971][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2950.154971][T12475] dst_init+0x84/0x4a0 [ 2950.154971][T12475] dst_alloc+0x97/0x150 [ 2950.154971][T12475] ip6_dst_alloc+0x23/0x90 [ 2950.154971][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2950.154971][T12475] ip6_pol_route+0x56f/0x840 [ 2950.154971][T12475] fib6_rule_lookup+0x334/0x630 [ 2950.154971][T12475] ip6_route_output_flags+0x259/0x480 [ 2950.154971][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2950.154971][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2950.154971][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2950.154971][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2950.154971][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2950.154971][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2950.154971][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2950.154971][T12475] ip6_finish_output2+0x59b/0xf60 [ 2950.154971][T12475] ip6_finish_output+0x553/0xdf0 [ 2950.154971][T12475] [ 2950.157239][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2950.157239][T12475] netdev_get_by_index+0x5e/0x80 [ 2950.157239][T12475] fib6_nh_init+0x3d8/0x1580 [ 2950.157239][T12475] nh_create_ipv6+0x377/0x600 [ 2950.157239][T12475] nexthop_create+0x311/0x650 [ 2950.157239][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2950.157239][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2950.157239][T12475] netlink_rcv_skb+0x130/0x360 [ 2950.157239][T12475] netlink_unicast+0x449/0x710 [ 2950.157239][T12475] netlink_sendmsg+0x723/0xbe0 [ 2950.157239][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2950.157239][T12475] ___sys_sendmsg+0xee/0x170 [ 2950.157239][T12475] __sys_sendmsg+0xcd/0x170 [ 2950.157239][T12475] do_syscall_64+0xc3/0x1d0 [ 2950.157239][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2950.157239][T12475] [ 2950.159212][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2950.159212][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2950.159212][T12475] addrconf_notify+0x344/0xd60 [ 2950.159212][T12475] notifier_call_chain+0xcd/0x150 [ 2950.159212][T12475] register_netdevice+0x108b/0x1690 [ 2950.159212][T12475] veth_newlink+0x401/0x830 [ 2950.159212][T12475] rtnl_newlink_create+0x341/0x850 [ 2950.159212][T12475] __rtnl_newlink+0xac9/0xd80 [ 2950.159212][T12475] rtnl_newlink+0x63/0xa0 [ 2950.159212][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2950.159212][T12475] netlink_rcv_skb+0x130/0x360 [ 2950.159212][T12475] netlink_unicast+0x449/0x710 [ 2950.159212][T12475] netlink_sendmsg+0x723/0xbe0 [ 2950.159212][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2950.159212][T12475] ___sys_sendmsg+0xee/0x170 [ 2950.159212][T12475] __sys_sendmsg+0xcd/0x170 [ 2950.159212][T12475] do_syscall_64+0xc3/0x1d0 [ 2950.159212][T12475] [ 2960.400105][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2960.400563][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2960.400563][T12475] dst_init+0x84/0x4a0 [ 2960.400563][T12475] dst_alloc+0x97/0x150 [ 2960.400563][T12475] ip6_dst_alloc+0x23/0x90 [ 2960.400563][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2960.400563][T12475] ip6_pol_route+0x56f/0x840 [ 2960.400563][T12475] fib6_rule_lookup+0x334/0x630 [ 2960.400563][T12475] ip6_route_output_flags+0x259/0x480 [ 2960.400563][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2960.400563][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2960.400563][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2960.400563][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2960.400563][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2960.400563][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2960.400563][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2960.400563][T12475] arp_solicit+0x4aa/0xe20 [ 2960.400563][T12475] neigh_probe+0xaa/0xf0 [ 2960.400563][T12475] [ 2960.402884][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2960.402884][T12475] dst_init+0x84/0x4a0 [ 2960.402884][T12475] dst_alloc+0x97/0x150 [ 2960.402884][T12475] ip6_dst_alloc+0x23/0x90 [ 2960.402884][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2960.402884][T12475] ip6_pol_route+0x56f/0x840 [ 2960.402884][T12475] fib6_rule_lookup+0x334/0x630 [ 2960.402884][T12475] ip6_route_output_flags+0x259/0x480 [ 2960.402884][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2960.402884][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2960.402884][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2960.402884][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2960.402884][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2960.402884][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2960.402884][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2960.402884][T12475] ip6_finish_output2+0x59b/0xf60 [ 2960.402884][T12475] ip6_finish_output+0x553/0xdf0 [ 2960.402884][T12475] [ 2960.405179][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2960.405179][T12475] netdev_get_by_index+0x5e/0x80 [ 2960.405179][T12475] fib6_nh_init+0x3d8/0x1580 [ 2960.405179][T12475] nh_create_ipv6+0x377/0x600 [ 2960.405179][T12475] nexthop_create+0x311/0x650 [ 2960.405179][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2960.405179][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2960.405179][T12475] netlink_rcv_skb+0x130/0x360 [ 2960.405179][T12475] netlink_unicast+0x449/0x710 [ 2960.405179][T12475] netlink_sendmsg+0x723/0xbe0 [ 2960.405179][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2960.405179][T12475] ___sys_sendmsg+0xee/0x170 [ 2960.405179][T12475] __sys_sendmsg+0xcd/0x170 [ 2960.405179][T12475] do_syscall_64+0xc3/0x1d0 [ 2960.405179][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2960.405179][T12475] [ 2960.407164][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2960.407164][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2960.407164][T12475] addrconf_notify+0x344/0xd60 [ 2960.407164][T12475] notifier_call_chain+0xcd/0x150 [ 2960.407164][T12475] register_netdevice+0x108b/0x1690 [ 2960.407164][T12475] veth_newlink+0x401/0x830 [ 2960.407164][T12475] rtnl_newlink_create+0x341/0x850 [ 2960.407164][T12475] __rtnl_newlink+0xac9/0xd80 [ 2960.407164][T12475] rtnl_newlink+0x63/0xa0 [ 2960.407164][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2960.407164][T12475] netlink_rcv_skb+0x130/0x360 [ 2960.407164][T12475] netlink_unicast+0x449/0x710 [ 2960.407164][T12475] netlink_sendmsg+0x723/0xbe0 [ 2960.407164][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2960.407164][T12475] ___sys_sendmsg+0xee/0x170 [ 2960.407164][T12475] __sys_sendmsg+0xcd/0x170 [ 2960.407164][T12475] do_syscall_64+0xc3/0x1d0 [ 2960.407164][T12475] [ 2970.648146][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2970.648612][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2970.648612][T12475] dst_init+0x84/0x4a0 [ 2970.648612][T12475] dst_alloc+0x97/0x150 [ 2970.648612][T12475] ip6_dst_alloc+0x23/0x90 [ 2970.648612][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2970.648612][T12475] ip6_pol_route+0x56f/0x840 [ 2970.648612][T12475] fib6_rule_lookup+0x334/0x630 [ 2970.648612][T12475] ip6_route_output_flags+0x259/0x480 [ 2970.648612][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2970.648612][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2970.648612][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2970.648612][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2970.648612][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2970.648612][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2970.648612][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2970.648612][T12475] arp_solicit+0x4aa/0xe20 [ 2970.648612][T12475] neigh_probe+0xaa/0xf0 [ 2970.648612][T12475] [ 2970.650986][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2970.650986][T12475] dst_init+0x84/0x4a0 [ 2970.650986][T12475] dst_alloc+0x97/0x150 [ 2970.650986][T12475] ip6_dst_alloc+0x23/0x90 [ 2970.650986][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2970.650986][T12475] ip6_pol_route+0x56f/0x840 [ 2970.650986][T12475] fib6_rule_lookup+0x334/0x630 [ 2970.650986][T12475] ip6_route_output_flags+0x259/0x480 [ 2970.650986][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2970.650986][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2970.650986][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2970.650986][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2970.650986][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2970.650986][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2970.650986][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2970.650986][T12475] ip6_finish_output2+0x59b/0xf60 [ 2970.650986][T12475] ip6_finish_output+0x553/0xdf0 [ 2970.650986][T12475] [ 2970.653339][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2970.653339][T12475] netdev_get_by_index+0x5e/0x80 [ 2970.653339][T12475] fib6_nh_init+0x3d8/0x1580 [ 2970.653339][T12475] nh_create_ipv6+0x377/0x600 [ 2970.653339][T12475] nexthop_create+0x311/0x650 [ 2970.653339][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2970.653339][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2970.653339][T12475] netlink_rcv_skb+0x130/0x360 [ 2970.653339][T12475] netlink_unicast+0x449/0x710 [ 2970.653339][T12475] netlink_sendmsg+0x723/0xbe0 [ 2970.653339][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2970.653339][T12475] ___sys_sendmsg+0xee/0x170 [ 2970.653339][T12475] __sys_sendmsg+0xcd/0x170 [ 2970.653339][T12475] do_syscall_64+0xc3/0x1d0 [ 2970.653339][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2970.653339][T12475] [ 2970.655327][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2970.655327][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2970.655327][T12475] addrconf_notify+0x344/0xd60 [ 2970.655327][T12475] notifier_call_chain+0xcd/0x150 [ 2970.655327][T12475] register_netdevice+0x108b/0x1690 [ 2970.655327][T12475] veth_newlink+0x401/0x830 [ 2970.655327][T12475] rtnl_newlink_create+0x341/0x850 [ 2970.655327][T12475] __rtnl_newlink+0xac9/0xd80 [ 2970.655327][T12475] rtnl_newlink+0x63/0xa0 [ 2970.655327][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2970.655327][T12475] netlink_rcv_skb+0x130/0x360 [ 2970.655327][T12475] netlink_unicast+0x449/0x710 [ 2970.655327][T12475] netlink_sendmsg+0x723/0xbe0 [ 2970.655327][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2970.655327][T12475] ___sys_sendmsg+0xee/0x170 [ 2970.655327][T12475] __sys_sendmsg+0xcd/0x170 [ 2970.655327][T12475] do_syscall_64+0xc3/0x1d0 [ 2970.655327][T12475] [ 2980.896092][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2980.896626][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2980.896626][T12475] dst_init+0x84/0x4a0 [ 2980.896626][T12475] dst_alloc+0x97/0x150 [ 2980.896626][T12475] ip6_dst_alloc+0x23/0x90 [ 2980.896626][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2980.896626][T12475] ip6_pol_route+0x56f/0x840 [ 2980.896626][T12475] fib6_rule_lookup+0x334/0x630 [ 2980.896626][T12475] ip6_route_output_flags+0x259/0x480 [ 2980.896626][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2980.896626][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2980.896626][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2980.896626][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2980.896626][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2980.896626][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2980.896626][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2980.896626][T12475] arp_solicit+0x4aa/0xe20 [ 2980.896626][T12475] neigh_probe+0xaa/0xf0 [ 2980.896626][T12475] [ 2980.898900][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2980.898900][T12475] dst_init+0x84/0x4a0 [ 2980.898900][T12475] dst_alloc+0x97/0x150 [ 2980.898900][T12475] ip6_dst_alloc+0x23/0x90 [ 2980.898900][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2980.898900][T12475] ip6_pol_route+0x56f/0x840 [ 2980.898900][T12475] fib6_rule_lookup+0x334/0x630 [ 2980.898900][T12475] ip6_route_output_flags+0x259/0x480 [ 2980.898900][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2980.898900][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2980.898900][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2980.898900][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2980.898900][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2980.898900][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2980.898900][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2980.898900][T12475] ip6_finish_output2+0x59b/0xf60 [ 2980.898900][T12475] ip6_finish_output+0x553/0xdf0 [ 2980.898900][T12475] [ 2980.901188][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2980.901188][T12475] netdev_get_by_index+0x5e/0x80 [ 2980.901188][T12475] fib6_nh_init+0x3d8/0x1580 [ 2980.901188][T12475] nh_create_ipv6+0x377/0x600 [ 2980.901188][T12475] nexthop_create+0x311/0x650 [ 2980.901188][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2980.901188][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2980.901188][T12475] netlink_rcv_skb+0x130/0x360 [ 2980.901188][T12475] netlink_unicast+0x449/0x710 [ 2980.901188][T12475] netlink_sendmsg+0x723/0xbe0 [ 2980.901188][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2980.901188][T12475] ___sys_sendmsg+0xee/0x170 [ 2980.901188][T12475] __sys_sendmsg+0xcd/0x170 [ 2980.901188][T12475] do_syscall_64+0xc3/0x1d0 [ 2980.901188][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2980.901188][T12475] [ 2980.903238][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2980.903238][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2980.903238][T12475] addrconf_notify+0x344/0xd60 [ 2980.903238][T12475] notifier_call_chain+0xcd/0x150 [ 2980.903238][T12475] register_netdevice+0x108b/0x1690 [ 2980.903238][T12475] veth_newlink+0x401/0x830 [ 2980.903238][T12475] rtnl_newlink_create+0x341/0x850 [ 2980.903238][T12475] __rtnl_newlink+0xac9/0xd80 [ 2980.903238][T12475] rtnl_newlink+0x63/0xa0 [ 2980.903238][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2980.903238][T12475] netlink_rcv_skb+0x130/0x360 [ 2980.903238][T12475] netlink_unicast+0x449/0x710 [ 2980.903238][T12475] netlink_sendmsg+0x723/0xbe0 [ 2980.903238][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2980.903238][T12475] ___sys_sendmsg+0xee/0x170 [ 2980.903238][T12475] __sys_sendmsg+0xcd/0x170 [ 2980.903238][T12475] do_syscall_64+0xc3/0x1d0 [ 2980.903238][T12475] [ 2991.144212][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 2991.144705][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2991.144705][T12475] dst_init+0x84/0x4a0 [ 2991.144705][T12475] dst_alloc+0x97/0x150 [ 2991.144705][T12475] ip6_dst_alloc+0x23/0x90 [ 2991.144705][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2991.144705][T12475] ip6_pol_route+0x56f/0x840 [ 2991.144705][T12475] fib6_rule_lookup+0x334/0x630 [ 2991.144705][T12475] ip6_route_output_flags+0x259/0x480 [ 2991.144705][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2991.144705][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2991.144705][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2991.144705][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2991.144705][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2991.144705][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2991.144705][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2991.144705][T12475] arp_solicit+0x4aa/0xe20 [ 2991.144705][T12475] neigh_probe+0xaa/0xf0 [ 2991.144705][T12475] [ 2991.147031][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 2991.147031][T12475] dst_init+0x84/0x4a0 [ 2991.147031][T12475] dst_alloc+0x97/0x150 [ 2991.147031][T12475] ip6_dst_alloc+0x23/0x90 [ 2991.147031][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 2991.147031][T12475] ip6_pol_route+0x56f/0x840 [ 2991.147031][T12475] fib6_rule_lookup+0x334/0x630 [ 2991.147031][T12475] ip6_route_output_flags+0x259/0x480 [ 2991.147031][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 2991.147031][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 2991.147031][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 2991.147031][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 2991.147031][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 2991.147031][T12475] dev_hard_start_xmit+0x10e/0x360 [ 2991.147031][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 2991.147031][T12475] ip6_finish_output2+0x59b/0xf60 [ 2991.147031][T12475] ip6_finish_output+0x553/0xdf0 [ 2991.147031][T12475] [ 2991.149362][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2991.149362][T12475] netdev_get_by_index+0x5e/0x80 [ 2991.149362][T12475] fib6_nh_init+0x3d8/0x1580 [ 2991.149362][T12475] nh_create_ipv6+0x377/0x600 [ 2991.149362][T12475] nexthop_create+0x311/0x650 [ 2991.149362][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 2991.149362][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2991.149362][T12475] netlink_rcv_skb+0x130/0x360 [ 2991.149362][T12475] netlink_unicast+0x449/0x710 [ 2991.149362][T12475] netlink_sendmsg+0x723/0xbe0 [ 2991.149362][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2991.149362][T12475] ___sys_sendmsg+0xee/0x170 [ 2991.149362][T12475] __sys_sendmsg+0xcd/0x170 [ 2991.149362][T12475] do_syscall_64+0xc3/0x1d0 [ 2991.149362][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 2991.149362][T12475] [ 2991.151410][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 2991.151410][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 2991.151410][T12475] addrconf_notify+0x344/0xd60 [ 2991.151410][T12475] notifier_call_chain+0xcd/0x150 [ 2991.151410][T12475] register_netdevice+0x108b/0x1690 [ 2991.151410][T12475] veth_newlink+0x401/0x830 [ 2991.151410][T12475] rtnl_newlink_create+0x341/0x850 [ 2991.151410][T12475] __rtnl_newlink+0xac9/0xd80 [ 2991.151410][T12475] rtnl_newlink+0x63/0xa0 [ 2991.151410][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 2991.151410][T12475] netlink_rcv_skb+0x130/0x360 [ 2991.151410][T12475] netlink_unicast+0x449/0x710 [ 2991.151410][T12475] netlink_sendmsg+0x723/0xbe0 [ 2991.151410][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 2991.151410][T12475] ___sys_sendmsg+0xee/0x170 [ 2991.151410][T12475] __sys_sendmsg+0xcd/0x170 [ 2991.151410][T12475] do_syscall_64+0xc3/0x1d0 [ 2991.151410][T12475] [ 3001.392106][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3001.392797][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3001.392797][T12475] dst_init+0x84/0x4a0 [ 3001.392797][T12475] dst_alloc+0x97/0x150 [ 3001.392797][T12475] ip6_dst_alloc+0x23/0x90 [ 3001.392797][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3001.392797][T12475] ip6_pol_route+0x56f/0x840 [ 3001.392797][T12475] fib6_rule_lookup+0x334/0x630 [ 3001.392797][T12475] ip6_route_output_flags+0x259/0x480 [ 3001.392797][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3001.392797][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3001.392797][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3001.392797][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3001.392797][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3001.392797][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3001.392797][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3001.392797][T12475] arp_solicit+0x4aa/0xe20 [ 3001.392797][T12475] neigh_probe+0xaa/0xf0 [ 3001.392797][T12475] [ 3001.396513][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3001.396513][T12475] dst_init+0x84/0x4a0 [ 3001.396513][T12475] dst_alloc+0x97/0x150 [ 3001.396513][T12475] ip6_dst_alloc+0x23/0x90 [ 3001.396513][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3001.396513][T12475] ip6_pol_route+0x56f/0x840 [ 3001.396513][T12475] fib6_rule_lookup+0x334/0x630 [ 3001.396513][T12475] ip6_route_output_flags+0x259/0x480 [ 3001.396513][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3001.396513][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3001.396513][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3001.396513][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3001.396513][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3001.396513][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3001.396513][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3001.396513][T12475] ip6_finish_output2+0x59b/0xf60 [ 3001.396513][T12475] ip6_finish_output+0x553/0xdf0 [ 3001.396513][T12475] [ 3001.400097][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3001.400097][T12475] netdev_get_by_index+0x5e/0x80 [ 3001.400097][T12475] fib6_nh_init+0x3d8/0x1580 [ 3001.400097][T12475] nh_create_ipv6+0x377/0x600 [ 3001.400097][T12475] nexthop_create+0x311/0x650 [ 3001.400097][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3001.400097][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3001.400097][T12475] netlink_rcv_skb+0x130/0x360 [ 3001.400097][T12475] netlink_unicast+0x449/0x710 [ 3001.400097][T12475] netlink_sendmsg+0x723/0xbe0 [ 3001.400097][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3001.400097][T12475] ___sys_sendmsg+0xee/0x170 [ 3001.400097][T12475] __sys_sendmsg+0xcd/0x170 [ 3001.400097][T12475] do_syscall_64+0xc3/0x1d0 [ 3001.400097][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3001.400097][T12475] [ 3001.403218][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3001.403218][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3001.403218][T12475] addrconf_notify+0x344/0xd60 [ 3001.403218][T12475] notifier_call_chain+0xcd/0x150 [ 3001.403218][T12475] register_netdevice+0x108b/0x1690 [ 3001.403218][T12475] veth_newlink+0x401/0x830 [ 3001.403218][T12475] rtnl_newlink_create+0x341/0x850 [ 3001.403218][T12475] __rtnl_newlink+0xac9/0xd80 [ 3001.403218][T12475] rtnl_newlink+0x63/0xa0 [ 3001.403218][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3001.403218][T12475] netlink_rcv_skb+0x130/0x360 [ 3001.403218][T12475] netlink_unicast+0x449/0x710 [ 3001.403218][T12475] netlink_sendmsg+0x723/0xbe0 [ 3001.403218][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3001.403218][T12475] ___sys_sendmsg+0xee/0x170 [ 3001.403218][T12475] __sys_sendmsg+0xcd/0x170 [ 3001.403218][T12475] do_syscall_64+0xc3/0x1d0 [ 3001.403218][T12475] [ 3011.648105][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3011.648682][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3011.648682][T12475] dst_init+0x84/0x4a0 [ 3011.648682][T12475] dst_alloc+0x97/0x150 [ 3011.648682][T12475] ip6_dst_alloc+0x23/0x90 [ 3011.648682][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3011.648682][T12475] ip6_pol_route+0x56f/0x840 [ 3011.648682][T12475] fib6_rule_lookup+0x334/0x630 [ 3011.648682][T12475] ip6_route_output_flags+0x259/0x480 [ 3011.648682][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3011.648682][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3011.648682][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3011.648682][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3011.648682][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3011.648682][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3011.648682][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3011.648682][T12475] arp_solicit+0x4aa/0xe20 [ 3011.648682][T12475] neigh_probe+0xaa/0xf0 [ 3011.648682][T12475] [ 3011.651167][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3011.651167][T12475] dst_init+0x84/0x4a0 [ 3011.651167][T12475] dst_alloc+0x97/0x150 [ 3011.651167][T12475] ip6_dst_alloc+0x23/0x90 [ 3011.651167][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3011.651167][T12475] ip6_pol_route+0x56f/0x840 [ 3011.651167][T12475] fib6_rule_lookup+0x334/0x630 [ 3011.651167][T12475] ip6_route_output_flags+0x259/0x480 [ 3011.651167][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3011.651167][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3011.651167][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3011.651167][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3011.651167][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3011.651167][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3011.651167][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3011.651167][T12475] ip6_finish_output2+0x59b/0xf60 [ 3011.651167][T12475] ip6_finish_output+0x553/0xdf0 [ 3011.651167][T12475] [ 3011.653509][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3011.653509][T12475] netdev_get_by_index+0x5e/0x80 [ 3011.653509][T12475] fib6_nh_init+0x3d8/0x1580 [ 3011.653509][T12475] nh_create_ipv6+0x377/0x600 [ 3011.653509][T12475] nexthop_create+0x311/0x650 [ 3011.653509][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3011.653509][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3011.653509][T12475] netlink_rcv_skb+0x130/0x360 [ 3011.653509][T12475] netlink_unicast+0x449/0x710 [ 3011.653509][T12475] netlink_sendmsg+0x723/0xbe0 [ 3011.653509][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3011.653509][T12475] ___sys_sendmsg+0xee/0x170 [ 3011.653509][T12475] __sys_sendmsg+0xcd/0x170 [ 3011.653509][T12475] do_syscall_64+0xc3/0x1d0 [ 3011.653509][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3011.653509][T12475] [ 3011.656027][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3011.656027][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3011.656027][T12475] addrconf_notify+0x344/0xd60 [ 3011.656027][T12475] notifier_call_chain+0xcd/0x150 [ 3011.656027][T12475] register_netdevice+0x108b/0x1690 [ 3011.656027][T12475] veth_newlink+0x401/0x830 [ 3011.656027][T12475] rtnl_newlink_create+0x341/0x850 [ 3011.656027][T12475] __rtnl_newlink+0xac9/0xd80 [ 3011.656027][T12475] rtnl_newlink+0x63/0xa0 [ 3011.656027][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3011.656027][T12475] netlink_rcv_skb+0x130/0x360 [ 3011.656027][T12475] netlink_unicast+0x449/0x710 [ 3011.656027][T12475] netlink_sendmsg+0x723/0xbe0 [ 3011.656027][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3011.656027][T12475] ___sys_sendmsg+0xee/0x170 [ 3011.656027][T12475] __sys_sendmsg+0xcd/0x170 [ 3011.656027][T12475] do_syscall_64+0xc3/0x1d0 [ 3011.656027][T12475] [ 3021.896096][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3021.896588][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3021.896588][T12475] dst_init+0x84/0x4a0 [ 3021.896588][T12475] dst_alloc+0x97/0x150 [ 3021.896588][T12475] ip6_dst_alloc+0x23/0x90 [ 3021.896588][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3021.896588][T12475] ip6_pol_route+0x56f/0x840 [ 3021.896588][T12475] fib6_rule_lookup+0x334/0x630 [ 3021.896588][T12475] ip6_route_output_flags+0x259/0x480 [ 3021.896588][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3021.896588][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3021.896588][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3021.896588][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3021.896588][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3021.896588][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3021.896588][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3021.896588][T12475] arp_solicit+0x4aa/0xe20 [ 3021.896588][T12475] neigh_probe+0xaa/0xf0 [ 3021.896588][T12475] [ 3021.899124][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3021.899124][T12475] dst_init+0x84/0x4a0 [ 3021.899124][T12475] dst_alloc+0x97/0x150 [ 3021.899124][T12475] ip6_dst_alloc+0x23/0x90 [ 3021.899124][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3021.899124][T12475] ip6_pol_route+0x56f/0x840 [ 3021.899124][T12475] fib6_rule_lookup+0x334/0x630 [ 3021.899124][T12475] ip6_route_output_flags+0x259/0x480 [ 3021.899124][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3021.899124][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3021.899124][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3021.899124][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3021.899124][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3021.899124][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3021.899124][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3021.899124][T12475] ip6_finish_output2+0x59b/0xf60 [ 3021.899124][T12475] ip6_finish_output+0x553/0xdf0 [ 3021.899124][T12475] [ 3021.901429][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3021.901429][T12475] netdev_get_by_index+0x5e/0x80 [ 3021.901429][T12475] fib6_nh_init+0x3d8/0x1580 [ 3021.901429][T12475] nh_create_ipv6+0x377/0x600 [ 3021.901429][T12475] nexthop_create+0x311/0x650 [ 3021.901429][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3021.901429][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3021.901429][T12475] netlink_rcv_skb+0x130/0x360 [ 3021.901429][T12475] netlink_unicast+0x449/0x710 [ 3021.901429][T12475] netlink_sendmsg+0x723/0xbe0 [ 3021.901429][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3021.901429][T12475] ___sys_sendmsg+0xee/0x170 [ 3021.901429][T12475] __sys_sendmsg+0xcd/0x170 [ 3021.901429][T12475] do_syscall_64+0xc3/0x1d0 [ 3021.901429][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3021.901429][T12475] [ 3021.903444][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3021.903444][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3021.903444][T12475] addrconf_notify+0x344/0xd60 [ 3021.903444][T12475] notifier_call_chain+0xcd/0x150 [ 3021.903444][T12475] register_netdevice+0x108b/0x1690 [ 3021.903444][T12475] veth_newlink+0x401/0x830 [ 3021.903444][T12475] rtnl_newlink_create+0x341/0x850 [ 3021.903444][T12475] __rtnl_newlink+0xac9/0xd80 [ 3021.903444][T12475] rtnl_newlink+0x63/0xa0 [ 3021.903444][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3021.903444][T12475] netlink_rcv_skb+0x130/0x360 [ 3021.903444][T12475] netlink_unicast+0x449/0x710 [ 3021.903444][T12475] netlink_sendmsg+0x723/0xbe0 [ 3021.903444][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3021.903444][T12475] ___sys_sendmsg+0xee/0x170 [ 3021.903444][T12475] __sys_sendmsg+0xcd/0x170 [ 3021.903444][T12475] do_syscall_64+0xc3/0x1d0 [ 3021.903444][T12475] [ 3032.144120][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3032.144562][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3032.144562][T12475] dst_init+0x84/0x4a0 [ 3032.144562][T12475] dst_alloc+0x97/0x150 [ 3032.144562][T12475] ip6_dst_alloc+0x23/0x90 [ 3032.144562][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3032.144562][T12475] ip6_pol_route+0x56f/0x840 [ 3032.144562][T12475] fib6_rule_lookup+0x334/0x630 [ 3032.144562][T12475] ip6_route_output_flags+0x259/0x480 [ 3032.144562][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3032.144562][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3032.144562][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3032.144562][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3032.144562][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3032.144562][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3032.144562][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3032.144562][T12475] arp_solicit+0x4aa/0xe20 [ 3032.144562][T12475] neigh_probe+0xaa/0xf0 [ 3032.144562][T12475] [ 3032.146838][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3032.146838][T12475] dst_init+0x84/0x4a0 [ 3032.146838][T12475] dst_alloc+0x97/0x150 [ 3032.146838][T12475] ip6_dst_alloc+0x23/0x90 [ 3032.146838][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3032.146838][T12475] ip6_pol_route+0x56f/0x840 [ 3032.146838][T12475] fib6_rule_lookup+0x334/0x630 [ 3032.146838][T12475] ip6_route_output_flags+0x259/0x480 [ 3032.146838][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3032.146838][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3032.146838][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3032.146838][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3032.146838][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3032.146838][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3032.146838][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3032.146838][T12475] ip6_finish_output2+0x59b/0xf60 [ 3032.146838][T12475] ip6_finish_output+0x553/0xdf0 [ 3032.146838][T12475] [ 3032.149154][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3032.149154][T12475] netdev_get_by_index+0x5e/0x80 [ 3032.149154][T12475] fib6_nh_init+0x3d8/0x1580 [ 3032.149154][T12475] nh_create_ipv6+0x377/0x600 [ 3032.149154][T12475] nexthop_create+0x311/0x650 [ 3032.149154][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3032.149154][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3032.149154][T12475] netlink_rcv_skb+0x130/0x360 [ 3032.149154][T12475] netlink_unicast+0x449/0x710 [ 3032.149154][T12475] netlink_sendmsg+0x723/0xbe0 [ 3032.149154][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3032.149154][T12475] ___sys_sendmsg+0xee/0x170 [ 3032.149154][T12475] __sys_sendmsg+0xcd/0x170 [ 3032.149154][T12475] do_syscall_64+0xc3/0x1d0 [ 3032.149154][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3032.149154][T12475] [ 3032.151088][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3032.151088][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3032.151088][T12475] addrconf_notify+0x344/0xd60 [ 3032.151088][T12475] notifier_call_chain+0xcd/0x150 [ 3032.151088][T12475] register_netdevice+0x108b/0x1690 [ 3032.151088][T12475] veth_newlink+0x401/0x830 [ 3032.151088][T12475] rtnl_newlink_create+0x341/0x850 [ 3032.151088][T12475] __rtnl_newlink+0xac9/0xd80 [ 3032.151088][T12475] rtnl_newlink+0x63/0xa0 [ 3032.151088][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3032.151088][T12475] netlink_rcv_skb+0x130/0x360 [ 3032.151088][T12475] netlink_unicast+0x449/0x710 [ 3032.151088][T12475] netlink_sendmsg+0x723/0xbe0 [ 3032.151088][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3032.151088][T12475] ___sys_sendmsg+0xee/0x170 [ 3032.151088][T12475] __sys_sendmsg+0xcd/0x170 [ 3032.151088][T12475] do_syscall_64+0xc3/0x1d0 [ 3032.151088][T12475] [ 3042.392084][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3042.392530][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3042.392530][T12475] dst_init+0x84/0x4a0 [ 3042.392530][T12475] dst_alloc+0x97/0x150 [ 3042.392530][T12475] ip6_dst_alloc+0x23/0x90 [ 3042.392530][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3042.392530][T12475] ip6_pol_route+0x56f/0x840 [ 3042.392530][T12475] fib6_rule_lookup+0x334/0x630 [ 3042.392530][T12475] ip6_route_output_flags+0x259/0x480 [ 3042.392530][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3042.392530][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3042.392530][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3042.392530][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3042.392530][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3042.392530][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3042.392530][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3042.392530][T12475] arp_solicit+0x4aa/0xe20 [ 3042.392530][T12475] neigh_probe+0xaa/0xf0 [ 3042.392530][T12475] [ 3042.394821][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3042.394821][T12475] dst_init+0x84/0x4a0 [ 3042.394821][T12475] dst_alloc+0x97/0x150 [ 3042.394821][T12475] ip6_dst_alloc+0x23/0x90 [ 3042.394821][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3042.394821][T12475] ip6_pol_route+0x56f/0x840 [ 3042.394821][T12475] fib6_rule_lookup+0x334/0x630 [ 3042.394821][T12475] ip6_route_output_flags+0x259/0x480 [ 3042.394821][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3042.394821][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3042.394821][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3042.394821][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3042.394821][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3042.394821][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3042.394821][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3042.394821][T12475] ip6_finish_output2+0x59b/0xf60 [ 3042.394821][T12475] ip6_finish_output+0x553/0xdf0 [ 3042.394821][T12475] [ 3042.397120][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3042.397120][T12475] netdev_get_by_index+0x5e/0x80 [ 3042.397120][T12475] fib6_nh_init+0x3d8/0x1580 [ 3042.397120][T12475] nh_create_ipv6+0x377/0x600 [ 3042.397120][T12475] nexthop_create+0x311/0x650 [ 3042.397120][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3042.397120][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3042.397120][T12475] netlink_rcv_skb+0x130/0x360 [ 3042.397120][T12475] netlink_unicast+0x449/0x710 [ 3042.397120][T12475] netlink_sendmsg+0x723/0xbe0 [ 3042.397120][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3042.397120][T12475] ___sys_sendmsg+0xee/0x170 [ 3042.397120][T12475] __sys_sendmsg+0xcd/0x170 [ 3042.397120][T12475] do_syscall_64+0xc3/0x1d0 [ 3042.397120][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3042.397120][T12475] [ 3042.399096][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3042.399096][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3042.399096][T12475] addrconf_notify+0x344/0xd60 [ 3042.399096][T12475] notifier_call_chain+0xcd/0x150 [ 3042.399096][T12475] register_netdevice+0x108b/0x1690 [ 3042.399096][T12475] veth_newlink+0x401/0x830 [ 3042.399096][T12475] rtnl_newlink_create+0x341/0x850 [ 3042.399096][T12475] __rtnl_newlink+0xac9/0xd80 [ 3042.399096][T12475] rtnl_newlink+0x63/0xa0 [ 3042.399096][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3042.399096][T12475] netlink_rcv_skb+0x130/0x360 [ 3042.399096][T12475] netlink_unicast+0x449/0x710 [ 3042.399096][T12475] netlink_sendmsg+0x723/0xbe0 [ 3042.399096][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3042.399096][T12475] ___sys_sendmsg+0xee/0x170 [ 3042.399096][T12475] __sys_sendmsg+0xcd/0x170 [ 3042.399096][T12475] do_syscall_64+0xc3/0x1d0 [ 3042.399096][T12475] [ 3052.640136][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3052.640602][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3052.640602][T12475] dst_init+0x84/0x4a0 [ 3052.640602][T12475] dst_alloc+0x97/0x150 [ 3052.640602][T12475] ip6_dst_alloc+0x23/0x90 [ 3052.640602][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3052.640602][T12475] ip6_pol_route+0x56f/0x840 [ 3052.640602][T12475] fib6_rule_lookup+0x334/0x630 [ 3052.640602][T12475] ip6_route_output_flags+0x259/0x480 [ 3052.640602][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3052.640602][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3052.640602][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3052.640602][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3052.640602][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3052.640602][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3052.640602][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3052.640602][T12475] arp_solicit+0x4aa/0xe20 [ 3052.640602][T12475] neigh_probe+0xaa/0xf0 [ 3052.640602][T12475] [ 3052.642880][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3052.642880][T12475] dst_init+0x84/0x4a0 [ 3052.642880][T12475] dst_alloc+0x97/0x150 [ 3052.642880][T12475] ip6_dst_alloc+0x23/0x90 [ 3052.642880][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3052.642880][T12475] ip6_pol_route+0x56f/0x840 [ 3052.642880][T12475] fib6_rule_lookup+0x334/0x630 [ 3052.642880][T12475] ip6_route_output_flags+0x259/0x480 [ 3052.642880][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3052.642880][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3052.642880][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3052.642880][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3052.642880][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3052.642880][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3052.642880][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3052.642880][T12475] ip6_finish_output2+0x59b/0xf60 [ 3052.642880][T12475] ip6_finish_output+0x553/0xdf0 [ 3052.642880][T12475] [ 3052.645163][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3052.645163][T12475] netdev_get_by_index+0x5e/0x80 [ 3052.645163][T12475] fib6_nh_init+0x3d8/0x1580 [ 3052.645163][T12475] nh_create_ipv6+0x377/0x600 [ 3052.645163][T12475] nexthop_create+0x311/0x650 [ 3052.645163][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3052.645163][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3052.645163][T12475] netlink_rcv_skb+0x130/0x360 [ 3052.645163][T12475] netlink_unicast+0x449/0x710 [ 3052.645163][T12475] netlink_sendmsg+0x723/0xbe0 [ 3052.645163][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3052.645163][T12475] ___sys_sendmsg+0xee/0x170 [ 3052.645163][T12475] __sys_sendmsg+0xcd/0x170 [ 3052.645163][T12475] do_syscall_64+0xc3/0x1d0 [ 3052.645163][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3052.645163][T12475] [ 3052.648295][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3052.648295][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3052.648295][T12475] addrconf_notify+0x344/0xd60 [ 3052.648295][T12475] notifier_call_chain+0xcd/0x150 [ 3052.648295][T12475] register_netdevice+0x108b/0x1690 [ 3052.648295][T12475] veth_newlink+0x401/0x830 [ 3052.648295][T12475] rtnl_newlink_create+0x341/0x850 [ 3052.648295][T12475] __rtnl_newlink+0xac9/0xd80 [ 3052.648295][T12475] rtnl_newlink+0x63/0xa0 [ 3052.648295][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3052.648295][T12475] netlink_rcv_skb+0x130/0x360 [ 3052.648295][T12475] netlink_unicast+0x449/0x710 [ 3052.648295][T12475] netlink_sendmsg+0x723/0xbe0 [ 3052.648295][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3052.648295][T12475] ___sys_sendmsg+0xee/0x170 [ 3052.648295][T12475] __sys_sendmsg+0xcd/0x170 [ 3052.648295][T12475] do_syscall_64+0xc3/0x1d0 [ 3052.648295][T12475] [ 3062.888088][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3062.888626][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3062.888626][T12475] dst_init+0x84/0x4a0 [ 3062.888626][T12475] dst_alloc+0x97/0x150 [ 3062.888626][T12475] ip6_dst_alloc+0x23/0x90 [ 3062.888626][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3062.888626][T12475] ip6_pol_route+0x56f/0x840 [ 3062.888626][T12475] fib6_rule_lookup+0x334/0x630 [ 3062.888626][T12475] ip6_route_output_flags+0x259/0x480 [ 3062.888626][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3062.888626][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3062.888626][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3062.888626][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3062.888626][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3062.888626][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3062.888626][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3062.888626][T12475] arp_solicit+0x4aa/0xe20 [ 3062.888626][T12475] neigh_probe+0xaa/0xf0 [ 3062.888626][T12475] [ 3062.890922][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3062.890922][T12475] dst_init+0x84/0x4a0 [ 3062.890922][T12475] dst_alloc+0x97/0x150 [ 3062.890922][T12475] ip6_dst_alloc+0x23/0x90 [ 3062.890922][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3062.890922][T12475] ip6_pol_route+0x56f/0x840 [ 3062.890922][T12475] fib6_rule_lookup+0x334/0x630 [ 3062.890922][T12475] ip6_route_output_flags+0x259/0x480 [ 3062.890922][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3062.890922][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3062.890922][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3062.890922][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3062.890922][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3062.890922][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3062.890922][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3062.890922][T12475] ip6_finish_output2+0x59b/0xf60 [ 3062.890922][T12475] ip6_finish_output+0x553/0xdf0 [ 3062.890922][T12475] [ 3062.893184][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3062.893184][T12475] netdev_get_by_index+0x5e/0x80 [ 3062.893184][T12475] fib6_nh_init+0x3d8/0x1580 [ 3062.893184][T12475] nh_create_ipv6+0x377/0x600 [ 3062.893184][T12475] nexthop_create+0x311/0x650 [ 3062.893184][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3062.893184][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3062.893184][T12475] netlink_rcv_skb+0x130/0x360 [ 3062.893184][T12475] netlink_unicast+0x449/0x710 [ 3062.893184][T12475] netlink_sendmsg+0x723/0xbe0 [ 3062.893184][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3062.893184][T12475] ___sys_sendmsg+0xee/0x170 [ 3062.893184][T12475] __sys_sendmsg+0xcd/0x170 [ 3062.893184][T12475] do_syscall_64+0xc3/0x1d0 [ 3062.893184][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3062.893184][T12475] [ 3062.895139][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3062.895139][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3062.895139][T12475] addrconf_notify+0x344/0xd60 [ 3062.895139][T12475] notifier_call_chain+0xcd/0x150 [ 3062.895139][T12475] register_netdevice+0x108b/0x1690 [ 3062.895139][T12475] veth_newlink+0x401/0x830 [ 3062.895139][T12475] rtnl_newlink_create+0x341/0x850 [ 3062.895139][T12475] __rtnl_newlink+0xac9/0xd80 [ 3062.895139][T12475] rtnl_newlink+0x63/0xa0 [ 3062.895139][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3062.895139][T12475] netlink_rcv_skb+0x130/0x360 [ 3062.895139][T12475] netlink_unicast+0x449/0x710 [ 3062.895139][T12475] netlink_sendmsg+0x723/0xbe0 [ 3062.895139][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3062.895139][T12475] ___sys_sendmsg+0xee/0x170 [ 3062.895139][T12475] __sys_sendmsg+0xcd/0x170 [ 3062.895139][T12475] do_syscall_64+0xc3/0x1d0 [ 3062.895139][T12475] [ 3073.136106][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3073.136579][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3073.136579][T12475] dst_init+0x84/0x4a0 [ 3073.136579][T12475] dst_alloc+0x97/0x150 [ 3073.136579][T12475] ip6_dst_alloc+0x23/0x90 [ 3073.136579][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3073.136579][T12475] ip6_pol_route+0x56f/0x840 [ 3073.136579][T12475] fib6_rule_lookup+0x334/0x630 [ 3073.136579][T12475] ip6_route_output_flags+0x259/0x480 [ 3073.136579][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3073.136579][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3073.136579][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3073.136579][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3073.136579][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3073.136579][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3073.136579][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3073.136579][T12475] arp_solicit+0x4aa/0xe20 [ 3073.136579][T12475] neigh_probe+0xaa/0xf0 [ 3073.136579][T12475] [ 3073.138977][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3073.138977][T12475] dst_init+0x84/0x4a0 [ 3073.138977][T12475] dst_alloc+0x97/0x150 [ 3073.138977][T12475] ip6_dst_alloc+0x23/0x90 [ 3073.138977][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3073.138977][T12475] ip6_pol_route+0x56f/0x840 [ 3073.138977][T12475] fib6_rule_lookup+0x334/0x630 [ 3073.138977][T12475] ip6_route_output_flags+0x259/0x480 [ 3073.138977][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3073.138977][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3073.138977][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3073.138977][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3073.138977][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3073.138977][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3073.138977][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3073.138977][T12475] ip6_finish_output2+0x59b/0xf60 [ 3073.138977][T12475] ip6_finish_output+0x553/0xdf0 [ 3073.138977][T12475] [ 3073.141272][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3073.141272][T12475] netdev_get_by_index+0x5e/0x80 [ 3073.141272][T12475] fib6_nh_init+0x3d8/0x1580 [ 3073.141272][T12475] nh_create_ipv6+0x377/0x600 [ 3073.141272][T12475] nexthop_create+0x311/0x650 [ 3073.141272][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3073.141272][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3073.141272][T12475] netlink_rcv_skb+0x130/0x360 [ 3073.141272][T12475] netlink_unicast+0x449/0x710 [ 3073.141272][T12475] netlink_sendmsg+0x723/0xbe0 [ 3073.141272][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3073.141272][T12475] ___sys_sendmsg+0xee/0x170 [ 3073.141272][T12475] __sys_sendmsg+0xcd/0x170 [ 3073.141272][T12475] do_syscall_64+0xc3/0x1d0 [ 3073.141272][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3073.141272][T12475] [ 3073.143223][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3073.143223][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3073.143223][T12475] addrconf_notify+0x344/0xd60 [ 3073.143223][T12475] notifier_call_chain+0xcd/0x150 [ 3073.143223][T12475] register_netdevice+0x108b/0x1690 [ 3073.143223][T12475] veth_newlink+0x401/0x830 [ 3073.143223][T12475] rtnl_newlink_create+0x341/0x850 [ 3073.143223][T12475] __rtnl_newlink+0xac9/0xd80 [ 3073.143223][T12475] rtnl_newlink+0x63/0xa0 [ 3073.143223][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3073.143223][T12475] netlink_rcv_skb+0x130/0x360 [ 3073.143223][T12475] netlink_unicast+0x449/0x710 [ 3073.143223][T12475] netlink_sendmsg+0x723/0xbe0 [ 3073.143223][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3073.143223][T12475] ___sys_sendmsg+0xee/0x170 [ 3073.143223][T12475] __sys_sendmsg+0xcd/0x170 [ 3073.143223][T12475] do_syscall_64+0xc3/0x1d0 [ 3073.143223][T12475] [ 3083.384148][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3083.384650][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3083.384650][T12475] dst_init+0x84/0x4a0 [ 3083.384650][T12475] dst_alloc+0x97/0x150 [ 3083.384650][T12475] ip6_dst_alloc+0x23/0x90 [ 3083.384650][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3083.384650][T12475] ip6_pol_route+0x56f/0x840 [ 3083.384650][T12475] fib6_rule_lookup+0x334/0x630 [ 3083.384650][T12475] ip6_route_output_flags+0x259/0x480 [ 3083.384650][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3083.384650][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3083.384650][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3083.384650][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3083.384650][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3083.384650][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3083.384650][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3083.384650][T12475] arp_solicit+0x4aa/0xe20 [ 3083.384650][T12475] neigh_probe+0xaa/0xf0 [ 3083.384650][T12475] [ 3083.386965][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3083.386965][T12475] dst_init+0x84/0x4a0 [ 3083.386965][T12475] dst_alloc+0x97/0x150 [ 3083.386965][T12475] ip6_dst_alloc+0x23/0x90 [ 3083.386965][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3083.386965][T12475] ip6_pol_route+0x56f/0x840 [ 3083.386965][T12475] fib6_rule_lookup+0x334/0x630 [ 3083.386965][T12475] ip6_route_output_flags+0x259/0x480 [ 3083.386965][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3083.386965][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3083.386965][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3083.386965][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3083.386965][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3083.386965][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3083.386965][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3083.386965][T12475] ip6_finish_output2+0x59b/0xf60 [ 3083.386965][T12475] ip6_finish_output+0x553/0xdf0 [ 3083.386965][T12475] [ 3083.389399][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3083.389399][T12475] netdev_get_by_index+0x5e/0x80 [ 3083.389399][T12475] fib6_nh_init+0x3d8/0x1580 [ 3083.389399][T12475] nh_create_ipv6+0x377/0x600 [ 3083.389399][T12475] nexthop_create+0x311/0x650 [ 3083.389399][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3083.389399][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3083.389399][T12475] netlink_rcv_skb+0x130/0x360 [ 3083.389399][T12475] netlink_unicast+0x449/0x710 [ 3083.389399][T12475] netlink_sendmsg+0x723/0xbe0 [ 3083.389399][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3083.389399][T12475] ___sys_sendmsg+0xee/0x170 [ 3083.389399][T12475] __sys_sendmsg+0xcd/0x170 [ 3083.389399][T12475] do_syscall_64+0xc3/0x1d0 [ 3083.389399][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3083.389399][T12475] [ 3083.391372][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3083.391372][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3083.391372][T12475] addrconf_notify+0x344/0xd60 [ 3083.391372][T12475] notifier_call_chain+0xcd/0x150 [ 3083.391372][T12475] register_netdevice+0x108b/0x1690 [ 3083.391372][T12475] veth_newlink+0x401/0x830 [ 3083.391372][T12475] rtnl_newlink_create+0x341/0x850 [ 3083.391372][T12475] __rtnl_newlink+0xac9/0xd80 [ 3083.391372][T12475] rtnl_newlink+0x63/0xa0 [ 3083.391372][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3083.391372][T12475] netlink_rcv_skb+0x130/0x360 [ 3083.391372][T12475] netlink_unicast+0x449/0x710 [ 3083.391372][T12475] netlink_sendmsg+0x723/0xbe0 [ 3083.391372][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3083.391372][T12475] ___sys_sendmsg+0xee/0x170 [ 3083.391372][T12475] __sys_sendmsg+0xcd/0x170 [ 3083.391372][T12475] do_syscall_64+0xc3/0x1d0 [ 3083.391372][T12475] [ 3093.632102][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3093.632605][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3093.632605][T12475] dst_init+0x84/0x4a0 [ 3093.632605][T12475] dst_alloc+0x97/0x150 [ 3093.632605][T12475] ip6_dst_alloc+0x23/0x90 [ 3093.632605][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3093.632605][T12475] ip6_pol_route+0x56f/0x840 [ 3093.632605][T12475] fib6_rule_lookup+0x334/0x630 [ 3093.632605][T12475] ip6_route_output_flags+0x259/0x480 [ 3093.632605][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3093.632605][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3093.632605][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3093.632605][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3093.632605][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3093.632605][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3093.632605][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3093.632605][T12475] arp_solicit+0x4aa/0xe20 [ 3093.632605][T12475] neigh_probe+0xaa/0xf0 [ 3093.632605][T12475] [ 3093.635065][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3093.635065][T12475] dst_init+0x84/0x4a0 [ 3093.635065][T12475] dst_alloc+0x97/0x150 [ 3093.635065][T12475] ip6_dst_alloc+0x23/0x90 [ 3093.635065][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3093.635065][T12475] ip6_pol_route+0x56f/0x840 [ 3093.635065][T12475] fib6_rule_lookup+0x334/0x630 [ 3093.635065][T12475] ip6_route_output_flags+0x259/0x480 [ 3093.635065][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3093.635065][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3093.635065][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3093.635065][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3093.635065][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3093.635065][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3093.635065][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3093.635065][T12475] ip6_finish_output2+0x59b/0xf60 [ 3093.635065][T12475] ip6_finish_output+0x553/0xdf0 [ 3093.635065][T12475] [ 3093.637537][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3093.637537][T12475] netdev_get_by_index+0x5e/0x80 [ 3093.637537][T12475] fib6_nh_init+0x3d8/0x1580 [ 3093.637537][T12475] nh_create_ipv6+0x377/0x600 [ 3093.637537][T12475] nexthop_create+0x311/0x650 [ 3093.637537][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3093.637537][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3093.637537][T12475] netlink_rcv_skb+0x130/0x360 [ 3093.637537][T12475] netlink_unicast+0x449/0x710 [ 3093.637537][T12475] netlink_sendmsg+0x723/0xbe0 [ 3093.637537][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3093.637537][T12475] ___sys_sendmsg+0xee/0x170 [ 3093.637537][T12475] __sys_sendmsg+0xcd/0x170 [ 3093.637537][T12475] do_syscall_64+0xc3/0x1d0 [ 3093.637537][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3093.637537][T12475] [ 3093.639678][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3093.639678][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3093.639678][T12475] addrconf_notify+0x344/0xd60 [ 3093.639678][T12475] notifier_call_chain+0xcd/0x150 [ 3093.639678][T12475] register_netdevice+0x108b/0x1690 [ 3093.639678][T12475] veth_newlink+0x401/0x830 [ 3093.639678][T12475] rtnl_newlink_create+0x341/0x850 [ 3093.639678][T12475] __rtnl_newlink+0xac9/0xd80 [ 3093.639678][T12475] rtnl_newlink+0x63/0xa0 [ 3093.639678][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3093.639678][T12475] netlink_rcv_skb+0x130/0x360 [ 3093.639678][T12475] netlink_unicast+0x449/0x710 [ 3093.639678][T12475] netlink_sendmsg+0x723/0xbe0 [ 3093.639678][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3093.639678][T12475] ___sys_sendmsg+0xee/0x170 [ 3093.639678][T12475] __sys_sendmsg+0xcd/0x170 [ 3093.639678][T12475] do_syscall_64+0xc3/0x1d0 [ 3093.639678][T12475] [ 3103.880183][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3103.880688][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3103.880688][T12475] dst_init+0x84/0x4a0 [ 3103.880688][T12475] dst_alloc+0x97/0x150 [ 3103.880688][T12475] ip6_dst_alloc+0x23/0x90 [ 3103.880688][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3103.880688][T12475] ip6_pol_route+0x56f/0x840 [ 3103.880688][T12475] fib6_rule_lookup+0x334/0x630 [ 3103.880688][T12475] ip6_route_output_flags+0x259/0x480 [ 3103.880688][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3103.880688][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3103.880688][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3103.880688][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3103.880688][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3103.880688][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3103.880688][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3103.880688][T12475] arp_solicit+0x4aa/0xe20 [ 3103.880688][T12475] neigh_probe+0xaa/0xf0 [ 3103.880688][T12475] [ 3103.882981][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3103.882981][T12475] dst_init+0x84/0x4a0 [ 3103.882981][T12475] dst_alloc+0x97/0x150 [ 3103.882981][T12475] ip6_dst_alloc+0x23/0x90 [ 3103.882981][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3103.882981][T12475] ip6_pol_route+0x56f/0x840 [ 3103.882981][T12475] fib6_rule_lookup+0x334/0x630 [ 3103.882981][T12475] ip6_route_output_flags+0x259/0x480 [ 3103.882981][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3103.882981][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3103.882981][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3103.882981][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3103.882981][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3103.882981][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3103.882981][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3103.882981][T12475] ip6_finish_output2+0x59b/0xf60 [ 3103.882981][T12475] ip6_finish_output+0x553/0xdf0 [ 3103.882981][T12475] [ 3103.885320][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3103.885320][T12475] netdev_get_by_index+0x5e/0x80 [ 3103.885320][T12475] fib6_nh_init+0x3d8/0x1580 [ 3103.885320][T12475] nh_create_ipv6+0x377/0x600 [ 3103.885320][T12475] nexthop_create+0x311/0x650 [ 3103.885320][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3103.885320][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3103.885320][T12475] netlink_rcv_skb+0x130/0x360 [ 3103.885320][T12475] netlink_unicast+0x449/0x710 [ 3103.885320][T12475] netlink_sendmsg+0x723/0xbe0 [ 3103.885320][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3103.885320][T12475] ___sys_sendmsg+0xee/0x170 [ 3103.885320][T12475] __sys_sendmsg+0xcd/0x170 [ 3103.885320][T12475] do_syscall_64+0xc3/0x1d0 [ 3103.885320][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3103.885320][T12475] [ 3103.887284][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3103.887284][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3103.887284][T12475] addrconf_notify+0x344/0xd60 [ 3103.887284][T12475] notifier_call_chain+0xcd/0x150 [ 3103.887284][T12475] register_netdevice+0x108b/0x1690 [ 3103.887284][T12475] veth_newlink+0x401/0x830 [ 3103.887284][T12475] rtnl_newlink_create+0x341/0x850 [ 3103.887284][T12475] __rtnl_newlink+0xac9/0xd80 [ 3103.887284][T12475] rtnl_newlink+0x63/0xa0 [ 3103.887284][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3103.887284][T12475] netlink_rcv_skb+0x130/0x360 [ 3103.887284][T12475] netlink_unicast+0x449/0x710 [ 3103.887284][T12475] netlink_sendmsg+0x723/0xbe0 [ 3103.887284][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3103.887284][T12475] ___sys_sendmsg+0xee/0x170 [ 3103.887284][T12475] __sys_sendmsg+0xcd/0x170 [ 3103.887284][T12475] do_syscall_64+0xc3/0x1d0 [ 3103.887284][T12475] [ 3114.128119][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3114.128577][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3114.128577][T12475] dst_init+0x84/0x4a0 [ 3114.128577][T12475] dst_alloc+0x97/0x150 [ 3114.128577][T12475] ip6_dst_alloc+0x23/0x90 [ 3114.128577][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3114.128577][T12475] ip6_pol_route+0x56f/0x840 [ 3114.128577][T12475] fib6_rule_lookup+0x334/0x630 [ 3114.128577][T12475] ip6_route_output_flags+0x259/0x480 [ 3114.128577][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3114.128577][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3114.128577][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3114.128577][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3114.128577][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3114.128577][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3114.128577][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3114.128577][T12475] arp_solicit+0x4aa/0xe20 [ 3114.128577][T12475] neigh_probe+0xaa/0xf0 [ 3114.128577][T12475] [ 3114.130990][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3114.130990][T12475] dst_init+0x84/0x4a0 [ 3114.130990][T12475] dst_alloc+0x97/0x150 [ 3114.130990][T12475] ip6_dst_alloc+0x23/0x90 [ 3114.130990][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3114.130990][T12475] ip6_pol_route+0x56f/0x840 [ 3114.130990][T12475] fib6_rule_lookup+0x334/0x630 [ 3114.130990][T12475] ip6_route_output_flags+0x259/0x480 [ 3114.130990][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3114.130990][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3114.130990][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3114.130990][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3114.130990][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3114.130990][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3114.130990][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3114.130990][T12475] ip6_finish_output2+0x59b/0xf60 [ 3114.130990][T12475] ip6_finish_output+0x553/0xdf0 [ 3114.130990][T12475] [ 3114.133319][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3114.133319][T12475] netdev_get_by_index+0x5e/0x80 [ 3114.133319][T12475] fib6_nh_init+0x3d8/0x1580 [ 3114.133319][T12475] nh_create_ipv6+0x377/0x600 [ 3114.133319][T12475] nexthop_create+0x311/0x650 [ 3114.133319][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3114.133319][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3114.133319][T12475] netlink_rcv_skb+0x130/0x360 [ 3114.133319][T12475] netlink_unicast+0x449/0x710 [ 3114.133319][T12475] netlink_sendmsg+0x723/0xbe0 [ 3114.133319][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3114.133319][T12475] ___sys_sendmsg+0xee/0x170 [ 3114.133319][T12475] __sys_sendmsg+0xcd/0x170 [ 3114.133319][T12475] do_syscall_64+0xc3/0x1d0 [ 3114.133319][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3114.133319][T12475] [ 3114.135288][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3114.135288][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3114.135288][T12475] addrconf_notify+0x344/0xd60 [ 3114.135288][T12475] notifier_call_chain+0xcd/0x150 [ 3114.135288][T12475] register_netdevice+0x108b/0x1690 [ 3114.135288][T12475] veth_newlink+0x401/0x830 [ 3114.135288][T12475] rtnl_newlink_create+0x341/0x850 [ 3114.135288][T12475] __rtnl_newlink+0xac9/0xd80 [ 3114.135288][T12475] rtnl_newlink+0x63/0xa0 [ 3114.135288][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3114.135288][T12475] netlink_rcv_skb+0x130/0x360 [ 3114.135288][T12475] netlink_unicast+0x449/0x710 [ 3114.135288][T12475] netlink_sendmsg+0x723/0xbe0 [ 3114.135288][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3114.135288][T12475] ___sys_sendmsg+0xee/0x170 [ 3114.135288][T12475] __sys_sendmsg+0xcd/0x170 [ 3114.135288][T12475] do_syscall_64+0xc3/0x1d0 [ 3114.135288][T12475] [ 3124.376125][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3124.376615][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3124.376615][T12475] dst_init+0x84/0x4a0 [ 3124.376615][T12475] dst_alloc+0x97/0x150 [ 3124.376615][T12475] ip6_dst_alloc+0x23/0x90 [ 3124.376615][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3124.376615][T12475] ip6_pol_route+0x56f/0x840 [ 3124.376615][T12475] fib6_rule_lookup+0x334/0x630 [ 3124.376615][T12475] ip6_route_output_flags+0x259/0x480 [ 3124.376615][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3124.376615][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3124.376615][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3124.376615][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3124.376615][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3124.376615][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3124.376615][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3124.376615][T12475] arp_solicit+0x4aa/0xe20 [ 3124.376615][T12475] neigh_probe+0xaa/0xf0 [ 3124.376615][T12475] [ 3124.378958][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3124.378958][T12475] dst_init+0x84/0x4a0 [ 3124.378958][T12475] dst_alloc+0x97/0x150 [ 3124.378958][T12475] ip6_dst_alloc+0x23/0x90 [ 3124.378958][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3124.378958][T12475] ip6_pol_route+0x56f/0x840 [ 3124.378958][T12475] fib6_rule_lookup+0x334/0x630 [ 3124.378958][T12475] ip6_route_output_flags+0x259/0x480 [ 3124.378958][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3124.378958][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3124.378958][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3124.378958][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3124.378958][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3124.378958][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3124.378958][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3124.378958][T12475] ip6_finish_output2+0x59b/0xf60 [ 3124.378958][T12475] ip6_finish_output+0x553/0xdf0 [ 3124.378958][T12475] [ 3124.381295][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3124.381295][T12475] netdev_get_by_index+0x5e/0x80 [ 3124.381295][T12475] fib6_nh_init+0x3d8/0x1580 [ 3124.381295][T12475] nh_create_ipv6+0x377/0x600 [ 3124.381295][T12475] nexthop_create+0x311/0x650 [ 3124.381295][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3124.381295][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3124.381295][T12475] netlink_rcv_skb+0x130/0x360 [ 3124.381295][T12475] netlink_unicast+0x449/0x710 [ 3124.381295][T12475] netlink_sendmsg+0x723/0xbe0 [ 3124.381295][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3124.381295][T12475] ___sys_sendmsg+0xee/0x170 [ 3124.381295][T12475] __sys_sendmsg+0xcd/0x170 [ 3124.381295][T12475] do_syscall_64+0xc3/0x1d0 [ 3124.381295][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3124.381295][T12475] [ 3124.384423][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3124.384423][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3124.384423][T12475] addrconf_notify+0x344/0xd60 [ 3124.384423][T12475] notifier_call_chain+0xcd/0x150 [ 3124.384423][T12475] register_netdevice+0x108b/0x1690 [ 3124.384423][T12475] veth_newlink+0x401/0x830 [ 3124.384423][T12475] rtnl_newlink_create+0x341/0x850 [ 3124.384423][T12475] __rtnl_newlink+0xac9/0xd80 [ 3124.384423][T12475] rtnl_newlink+0x63/0xa0 [ 3124.384423][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3124.384423][T12475] netlink_rcv_skb+0x130/0x360 [ 3124.384423][T12475] netlink_unicast+0x449/0x710 [ 3124.384423][T12475] netlink_sendmsg+0x723/0xbe0 [ 3124.384423][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3124.384423][T12475] ___sys_sendmsg+0xee/0x170 [ 3124.384423][T12475] __sys_sendmsg+0xcd/0x170 [ 3124.384423][T12475] do_syscall_64+0xc3/0x1d0 [ 3124.384423][T12475] [ 3134.624117][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3134.624584][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3134.624584][T12475] dst_init+0x84/0x4a0 [ 3134.624584][T12475] dst_alloc+0x97/0x150 [ 3134.624584][T12475] ip6_dst_alloc+0x23/0x90 [ 3134.624584][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3134.624584][T12475] ip6_pol_route+0x56f/0x840 [ 3134.624584][T12475] fib6_rule_lookup+0x334/0x630 [ 3134.624584][T12475] ip6_route_output_flags+0x259/0x480 [ 3134.624584][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3134.624584][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3134.624584][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3134.624584][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3134.624584][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3134.624584][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3134.624584][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3134.624584][T12475] arp_solicit+0x4aa/0xe20 [ 3134.624584][T12475] neigh_probe+0xaa/0xf0 [ 3134.624584][T12475] [ 3134.627084][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3134.627084][T12475] dst_init+0x84/0x4a0 [ 3134.627084][T12475] dst_alloc+0x97/0x150 [ 3134.627084][T12475] ip6_dst_alloc+0x23/0x90 [ 3134.627084][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3134.627084][T12475] ip6_pol_route+0x56f/0x840 [ 3134.627084][T12475] fib6_rule_lookup+0x334/0x630 [ 3134.627084][T12475] ip6_route_output_flags+0x259/0x480 [ 3134.627084][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3134.627084][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3134.627084][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3134.627084][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3134.627084][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3134.627084][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3134.627084][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3134.627084][T12475] ip6_finish_output2+0x59b/0xf60 [ 3134.627084][T12475] ip6_finish_output+0x553/0xdf0 [ 3134.627084][T12475] [ 3134.629610][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3134.629610][T12475] netdev_get_by_index+0x5e/0x80 [ 3134.629610][T12475] fib6_nh_init+0x3d8/0x1580 [ 3134.629610][T12475] nh_create_ipv6+0x377/0x600 [ 3134.629610][T12475] nexthop_create+0x311/0x650 [ 3134.629610][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3134.629610][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3134.629610][T12475] netlink_rcv_skb+0x130/0x360 [ 3134.629610][T12475] netlink_unicast+0x449/0x710 [ 3134.629610][T12475] netlink_sendmsg+0x723/0xbe0 [ 3134.629610][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3134.629610][T12475] ___sys_sendmsg+0xee/0x170 [ 3134.629610][T12475] __sys_sendmsg+0xcd/0x170 [ 3134.629610][T12475] do_syscall_64+0xc3/0x1d0 [ 3134.629610][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3134.629610][T12475] [ 3134.631761][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3134.631761][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3134.631761][T12475] addrconf_notify+0x344/0xd60 [ 3134.631761][T12475] notifier_call_chain+0xcd/0x150 [ 3134.631761][T12475] register_netdevice+0x108b/0x1690 [ 3134.631761][T12475] veth_newlink+0x401/0x830 [ 3134.631761][T12475] rtnl_newlink_create+0x341/0x850 [ 3134.631761][T12475] __rtnl_newlink+0xac9/0xd80 [ 3134.631761][T12475] rtnl_newlink+0x63/0xa0 [ 3134.631761][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3134.631761][T12475] netlink_rcv_skb+0x130/0x360 [ 3134.631761][T12475] netlink_unicast+0x449/0x710 [ 3134.631761][T12475] netlink_sendmsg+0x723/0xbe0 [ 3134.631761][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3134.631761][T12475] ___sys_sendmsg+0xee/0x170 [ 3134.631761][T12475] __sys_sendmsg+0xcd/0x170 [ 3134.631761][T12475] do_syscall_64+0xc3/0x1d0 [ 3134.631761][T12475] [ 3144.872176][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3144.872677][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3144.872677][T12475] dst_init+0x84/0x4a0 [ 3144.872677][T12475] dst_alloc+0x97/0x150 [ 3144.872677][T12475] ip6_dst_alloc+0x23/0x90 [ 3144.872677][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3144.872677][T12475] ip6_pol_route+0x56f/0x840 [ 3144.872677][T12475] fib6_rule_lookup+0x334/0x630 [ 3144.872677][T12475] ip6_route_output_flags+0x259/0x480 [ 3144.872677][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3144.872677][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3144.872677][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3144.872677][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3144.872677][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3144.872677][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3144.872677][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3144.872677][T12475] arp_solicit+0x4aa/0xe20 [ 3144.872677][T12475] neigh_probe+0xaa/0xf0 [ 3144.872677][T12475] [ 3144.875197][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3144.875197][T12475] dst_init+0x84/0x4a0 [ 3144.875197][T12475] dst_alloc+0x97/0x150 [ 3144.875197][T12475] ip6_dst_alloc+0x23/0x90 [ 3144.875197][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3144.875197][T12475] ip6_pol_route+0x56f/0x840 [ 3144.875197][T12475] fib6_rule_lookup+0x334/0x630 [ 3144.875197][T12475] ip6_route_output_flags+0x259/0x480 [ 3144.875197][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3144.875197][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3144.875197][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3144.875197][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3144.875197][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3144.875197][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3144.875197][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3144.875197][T12475] ip6_finish_output2+0x59b/0xf60 [ 3144.875197][T12475] ip6_finish_output+0x553/0xdf0 [ 3144.875197][T12475] [ 3144.877766][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3144.877766][T12475] netdev_get_by_index+0x5e/0x80 [ 3144.877766][T12475] fib6_nh_init+0x3d8/0x1580 [ 3144.877766][T12475] nh_create_ipv6+0x377/0x600 [ 3144.877766][T12475] nexthop_create+0x311/0x650 [ 3144.877766][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3144.877766][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3144.877766][T12475] netlink_rcv_skb+0x130/0x360 [ 3144.877766][T12475] netlink_unicast+0x449/0x710 [ 3144.877766][T12475] netlink_sendmsg+0x723/0xbe0 [ 3144.877766][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3144.877766][T12475] ___sys_sendmsg+0xee/0x170 [ 3144.877766][T12475] __sys_sendmsg+0xcd/0x170 [ 3144.877766][T12475] do_syscall_64+0xc3/0x1d0 [ 3144.877766][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3144.877766][T12475] [ 3144.879933][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3144.879933][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3144.879933][T12475] addrconf_notify+0x344/0xd60 [ 3144.879933][T12475] notifier_call_chain+0xcd/0x150 [ 3144.879933][T12475] register_netdevice+0x108b/0x1690 [ 3144.879933][T12475] veth_newlink+0x401/0x830 [ 3144.879933][T12475] rtnl_newlink_create+0x341/0x850 [ 3144.879933][T12475] __rtnl_newlink+0xac9/0xd80 [ 3144.879933][T12475] rtnl_newlink+0x63/0xa0 [ 3144.879933][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3144.879933][T12475] netlink_rcv_skb+0x130/0x360 [ 3144.879933][T12475] netlink_unicast+0x449/0x710 [ 3144.879933][T12475] netlink_sendmsg+0x723/0xbe0 [ 3144.879933][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3144.879933][T12475] ___sys_sendmsg+0xee/0x170 [ 3144.879933][T12475] __sys_sendmsg+0xcd/0x170 [ 3144.879933][T12475] do_syscall_64+0xc3/0x1d0 [ 3144.879933][T12475] [ 3155.120172][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3155.120646][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3155.120646][T12475] dst_init+0x84/0x4a0 [ 3155.120646][T12475] dst_alloc+0x97/0x150 [ 3155.120646][T12475] ip6_dst_alloc+0x23/0x90 [ 3155.120646][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3155.120646][T12475] ip6_pol_route+0x56f/0x840 [ 3155.120646][T12475] fib6_rule_lookup+0x334/0x630 [ 3155.120646][T12475] ip6_route_output_flags+0x259/0x480 [ 3155.120646][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3155.120646][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3155.120646][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3155.120646][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3155.120646][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3155.120646][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3155.120646][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3155.120646][T12475] arp_solicit+0x4aa/0xe20 [ 3155.120646][T12475] neigh_probe+0xaa/0xf0 [ 3155.120646][T12475] [ 3155.122912][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3155.122912][T12475] dst_init+0x84/0x4a0 [ 3155.122912][T12475] dst_alloc+0x97/0x150 [ 3155.122912][T12475] ip6_dst_alloc+0x23/0x90 [ 3155.122912][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3155.122912][T12475] ip6_pol_route+0x56f/0x840 [ 3155.122912][T12475] fib6_rule_lookup+0x334/0x630 [ 3155.122912][T12475] ip6_route_output_flags+0x259/0x480 [ 3155.122912][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3155.122912][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3155.122912][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3155.122912][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3155.122912][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3155.122912][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3155.122912][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3155.122912][T12475] ip6_finish_output2+0x59b/0xf60 [ 3155.122912][T12475] ip6_finish_output+0x553/0xdf0 [ 3155.122912][T12475] [ 3155.125192][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3155.125192][T12475] netdev_get_by_index+0x5e/0x80 [ 3155.125192][T12475] fib6_nh_init+0x3d8/0x1580 [ 3155.125192][T12475] nh_create_ipv6+0x377/0x600 [ 3155.125192][T12475] nexthop_create+0x311/0x650 [ 3155.125192][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3155.125192][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3155.125192][T12475] netlink_rcv_skb+0x130/0x360 [ 3155.125192][T12475] netlink_unicast+0x449/0x710 [ 3155.125192][T12475] netlink_sendmsg+0x723/0xbe0 [ 3155.125192][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3155.125192][T12475] ___sys_sendmsg+0xee/0x170 [ 3155.125192][T12475] __sys_sendmsg+0xcd/0x170 [ 3155.125192][T12475] do_syscall_64+0xc3/0x1d0 [ 3155.125192][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3155.125192][T12475] [ 3155.127176][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3155.127176][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3155.127176][T12475] addrconf_notify+0x344/0xd60 [ 3155.127176][T12475] notifier_call_chain+0xcd/0x150 [ 3155.127176][T12475] register_netdevice+0x108b/0x1690 [ 3155.127176][T12475] veth_newlink+0x401/0x830 [ 3155.127176][T12475] rtnl_newlink_create+0x341/0x850 [ 3155.127176][T12475] __rtnl_newlink+0xac9/0xd80 [ 3155.127176][T12475] rtnl_newlink+0x63/0xa0 [ 3155.127176][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3155.127176][T12475] netlink_rcv_skb+0x130/0x360 [ 3155.127176][T12475] netlink_unicast+0x449/0x710 [ 3155.127176][T12475] netlink_sendmsg+0x723/0xbe0 [ 3155.127176][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3155.127176][T12475] ___sys_sendmsg+0xee/0x170 [ 3155.127176][T12475] __sys_sendmsg+0xcd/0x170 [ 3155.127176][T12475] do_syscall_64+0xc3/0x1d0 [ 3155.127176][T12475] [ 3165.368111][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3165.368573][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3165.368573][T12475] dst_init+0x84/0x4a0 [ 3165.368573][T12475] dst_alloc+0x97/0x150 [ 3165.368573][T12475] ip6_dst_alloc+0x23/0x90 [ 3165.368573][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3165.368573][T12475] ip6_pol_route+0x56f/0x840 [ 3165.368573][T12475] fib6_rule_lookup+0x334/0x630 [ 3165.368573][T12475] ip6_route_output_flags+0x259/0x480 [ 3165.368573][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3165.368573][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3165.368573][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3165.368573][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3165.368573][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3165.368573][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3165.368573][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3165.368573][T12475] arp_solicit+0x4aa/0xe20 [ 3165.368573][T12475] neigh_probe+0xaa/0xf0 [ 3165.368573][T12475] [ 3165.371603][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3165.371603][T12475] dst_init+0x84/0x4a0 [ 3165.371603][T12475] dst_alloc+0x97/0x150 [ 3165.371603][T12475] ip6_dst_alloc+0x23/0x90 [ 3165.371603][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3165.371603][T12475] ip6_pol_route+0x56f/0x840 [ 3165.371603][T12475] fib6_rule_lookup+0x334/0x630 [ 3165.371603][T12475] ip6_route_output_flags+0x259/0x480 [ 3165.371603][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3165.371603][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3165.371603][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3165.371603][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3165.371603][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3165.371603][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3165.371603][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3165.371603][T12475] ip6_finish_output2+0x59b/0xf60 [ 3165.371603][T12475] ip6_finish_output+0x553/0xdf0 [ 3165.371603][T12475] [ 3165.373945][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3165.373945][T12475] netdev_get_by_index+0x5e/0x80 [ 3165.373945][T12475] fib6_nh_init+0x3d8/0x1580 [ 3165.373945][T12475] nh_create_ipv6+0x377/0x600 [ 3165.373945][T12475] nexthop_create+0x311/0x650 [ 3165.373945][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3165.373945][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3165.373945][T12475] netlink_rcv_skb+0x130/0x360 [ 3165.373945][T12475] netlink_unicast+0x449/0x710 [ 3165.373945][T12475] netlink_sendmsg+0x723/0xbe0 [ 3165.373945][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3165.373945][T12475] ___sys_sendmsg+0xee/0x170 [ 3165.373945][T12475] __sys_sendmsg+0xcd/0x170 [ 3165.373945][T12475] do_syscall_64+0xc3/0x1d0 [ 3165.373945][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3165.373945][T12475] [ 3165.376056][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3165.376056][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3165.376056][T12475] addrconf_notify+0x344/0xd60 [ 3165.376056][T12475] notifier_call_chain+0xcd/0x150 [ 3165.376056][T12475] register_netdevice+0x108b/0x1690 [ 3165.376056][T12475] veth_newlink+0x401/0x830 [ 3165.376056][T12475] rtnl_newlink_create+0x341/0x850 [ 3165.376056][T12475] __rtnl_newlink+0xac9/0xd80 [ 3165.376056][T12475] rtnl_newlink+0x63/0xa0 [ 3165.376056][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3165.376056][T12475] netlink_rcv_skb+0x130/0x360 [ 3165.376056][T12475] netlink_unicast+0x449/0x710 [ 3165.376056][T12475] netlink_sendmsg+0x723/0xbe0 [ 3165.376056][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3165.376056][T12475] ___sys_sendmsg+0xee/0x170 [ 3165.376056][T12475] __sys_sendmsg+0xcd/0x170 [ 3165.376056][T12475] do_syscall_64+0xc3/0x1d0 [ 3165.376056][T12475] [ 3175.616103][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3175.616557][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3175.616557][T12475] dst_init+0x84/0x4a0 [ 3175.616557][T12475] dst_alloc+0x97/0x150 [ 3175.616557][T12475] ip6_dst_alloc+0x23/0x90 [ 3175.616557][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3175.616557][T12475] ip6_pol_route+0x56f/0x840 [ 3175.616557][T12475] fib6_rule_lookup+0x334/0x630 [ 3175.616557][T12475] ip6_route_output_flags+0x259/0x480 [ 3175.616557][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3175.616557][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3175.616557][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3175.616557][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3175.616557][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3175.616557][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3175.616557][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3175.616557][T12475] arp_solicit+0x4aa/0xe20 [ 3175.616557][T12475] neigh_probe+0xaa/0xf0 [ 3175.616557][T12475] [ 3175.618838][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3175.618838][T12475] dst_init+0x84/0x4a0 [ 3175.618838][T12475] dst_alloc+0x97/0x150 [ 3175.618838][T12475] ip6_dst_alloc+0x23/0x90 [ 3175.618838][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3175.618838][T12475] ip6_pol_route+0x56f/0x840 [ 3175.618838][T12475] fib6_rule_lookup+0x334/0x630 [ 3175.618838][T12475] ip6_route_output_flags+0x259/0x480 [ 3175.618838][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3175.618838][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3175.618838][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3175.618838][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3175.618838][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3175.618838][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3175.618838][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3175.618838][T12475] ip6_finish_output2+0x59b/0xf60 [ 3175.618838][T12475] ip6_finish_output+0x553/0xdf0 [ 3175.618838][T12475] [ 3175.621110][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3175.621110][T12475] netdev_get_by_index+0x5e/0x80 [ 3175.621110][T12475] fib6_nh_init+0x3d8/0x1580 [ 3175.621110][T12475] nh_create_ipv6+0x377/0x600 [ 3175.621110][T12475] nexthop_create+0x311/0x650 [ 3175.621110][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3175.621110][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3175.621110][T12475] netlink_rcv_skb+0x130/0x360 [ 3175.621110][T12475] netlink_unicast+0x449/0x710 [ 3175.621110][T12475] netlink_sendmsg+0x723/0xbe0 [ 3175.621110][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3175.621110][T12475] ___sys_sendmsg+0xee/0x170 [ 3175.621110][T12475] __sys_sendmsg+0xcd/0x170 [ 3175.621110][T12475] do_syscall_64+0xc3/0x1d0 [ 3175.621110][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3175.621110][T12475] [ 3175.623069][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3175.623069][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3175.623069][T12475] addrconf_notify+0x344/0xd60 [ 3175.623069][T12475] notifier_call_chain+0xcd/0x150 [ 3175.623069][T12475] register_netdevice+0x108b/0x1690 [ 3175.623069][T12475] veth_newlink+0x401/0x830 [ 3175.623069][T12475] rtnl_newlink_create+0x341/0x850 [ 3175.623069][T12475] __rtnl_newlink+0xac9/0xd80 [ 3175.623069][T12475] rtnl_newlink+0x63/0xa0 [ 3175.623069][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3175.623069][T12475] netlink_rcv_skb+0x130/0x360 [ 3175.623069][T12475] netlink_unicast+0x449/0x710 [ 3175.623069][T12475] netlink_sendmsg+0x723/0xbe0 [ 3175.623069][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3175.623069][T12475] ___sys_sendmsg+0xee/0x170 [ 3175.623069][T12475] __sys_sendmsg+0xcd/0x170 [ 3175.623069][T12475] do_syscall_64+0xc3/0x1d0 [ 3175.623069][T12475] [ 3185.864239][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3185.865043][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3185.865043][T12475] dst_init+0x84/0x4a0 [ 3185.865043][T12475] dst_alloc+0x97/0x150 [ 3185.865043][T12475] ip6_dst_alloc+0x23/0x90 [ 3185.865043][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3185.865043][T12475] ip6_pol_route+0x56f/0x840 [ 3185.865043][T12475] fib6_rule_lookup+0x334/0x630 [ 3185.865043][T12475] ip6_route_output_flags+0x259/0x480 [ 3185.865043][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3185.865043][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3185.865043][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3185.865043][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3185.865043][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3185.865043][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3185.865043][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3185.865043][T12475] arp_solicit+0x4aa/0xe20 [ 3185.865043][T12475] neigh_probe+0xaa/0xf0 [ 3185.865043][T12475] [ 3185.867323][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3185.867323][T12475] dst_init+0x84/0x4a0 [ 3185.867323][T12475] dst_alloc+0x97/0x150 [ 3185.867323][T12475] ip6_dst_alloc+0x23/0x90 [ 3185.867323][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3185.867323][T12475] ip6_pol_route+0x56f/0x840 [ 3185.867323][T12475] fib6_rule_lookup+0x334/0x630 [ 3185.867323][T12475] ip6_route_output_flags+0x259/0x480 [ 3185.867323][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3185.867323][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3185.867323][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3185.867323][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3185.867323][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3185.867323][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3185.867323][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3185.867323][T12475] ip6_finish_output2+0x59b/0xf60 [ 3185.867323][T12475] ip6_finish_output+0x553/0xdf0 [ 3185.867323][T12475] [ 3185.869607][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3185.869607][T12475] netdev_get_by_index+0x5e/0x80 [ 3185.869607][T12475] fib6_nh_init+0x3d8/0x1580 [ 3185.869607][T12475] nh_create_ipv6+0x377/0x600 [ 3185.869607][T12475] nexthop_create+0x311/0x650 [ 3185.869607][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3185.869607][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3185.869607][T12475] netlink_rcv_skb+0x130/0x360 [ 3185.869607][T12475] netlink_unicast+0x449/0x710 [ 3185.869607][T12475] netlink_sendmsg+0x723/0xbe0 [ 3185.869607][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3185.869607][T12475] ___sys_sendmsg+0xee/0x170 [ 3185.869607][T12475] __sys_sendmsg+0xcd/0x170 [ 3185.869607][T12475] do_syscall_64+0xc3/0x1d0 [ 3185.869607][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3185.869607][T12475] [ 3185.871569][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3185.871569][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3185.871569][T12475] addrconf_notify+0x344/0xd60 [ 3185.871569][T12475] notifier_call_chain+0xcd/0x150 [ 3185.871569][T12475] register_netdevice+0x108b/0x1690 [ 3185.871569][T12475] veth_newlink+0x401/0x830 [ 3185.871569][T12475] rtnl_newlink_create+0x341/0x850 [ 3185.871569][T12475] __rtnl_newlink+0xac9/0xd80 [ 3185.871569][T12475] rtnl_newlink+0x63/0xa0 [ 3185.871569][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3185.871569][T12475] netlink_rcv_skb+0x130/0x360 [ 3185.871569][T12475] netlink_unicast+0x449/0x710 [ 3185.871569][T12475] netlink_sendmsg+0x723/0xbe0 [ 3185.871569][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3185.871569][T12475] ___sys_sendmsg+0xee/0x170 [ 3185.871569][T12475] __sys_sendmsg+0xcd/0x170 [ 3185.871569][T12475] do_syscall_64+0xc3/0x1d0 [ 3185.871569][T12475] [ 3196.112183][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3196.112637][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3196.112637][T12475] dst_init+0x84/0x4a0 [ 3196.112637][T12475] dst_alloc+0x97/0x150 [ 3196.112637][T12475] ip6_dst_alloc+0x23/0x90 [ 3196.112637][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3196.112637][T12475] ip6_pol_route+0x56f/0x840 [ 3196.112637][T12475] fib6_rule_lookup+0x334/0x630 [ 3196.112637][T12475] ip6_route_output_flags+0x259/0x480 [ 3196.112637][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3196.112637][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3196.112637][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3196.112637][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3196.112637][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3196.112637][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3196.112637][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3196.112637][T12475] arp_solicit+0x4aa/0xe20 [ 3196.112637][T12475] neigh_probe+0xaa/0xf0 [ 3196.112637][T12475] [ 3196.114912][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3196.114912][T12475] dst_init+0x84/0x4a0 [ 3196.114912][T12475] dst_alloc+0x97/0x150 [ 3196.114912][T12475] ip6_dst_alloc+0x23/0x90 [ 3196.114912][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3196.114912][T12475] ip6_pol_route+0x56f/0x840 [ 3196.114912][T12475] fib6_rule_lookup+0x334/0x630 [ 3196.114912][T12475] ip6_route_output_flags+0x259/0x480 [ 3196.114912][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3196.114912][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3196.114912][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3196.114912][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3196.114912][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3196.114912][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3196.114912][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3196.114912][T12475] ip6_finish_output2+0x59b/0xf60 [ 3196.114912][T12475] ip6_finish_output+0x553/0xdf0 [ 3196.114912][T12475] [ 3196.117189][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3196.117189][T12475] netdev_get_by_index+0x5e/0x80 [ 3196.117189][T12475] fib6_nh_init+0x3d8/0x1580 [ 3196.117189][T12475] nh_create_ipv6+0x377/0x600 [ 3196.117189][T12475] nexthop_create+0x311/0x650 [ 3196.117189][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3196.117189][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3196.117189][T12475] netlink_rcv_skb+0x130/0x360 [ 3196.117189][T12475] netlink_unicast+0x449/0x710 [ 3196.117189][T12475] netlink_sendmsg+0x723/0xbe0 [ 3196.117189][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3196.117189][T12475] ___sys_sendmsg+0xee/0x170 [ 3196.117189][T12475] __sys_sendmsg+0xcd/0x170 [ 3196.117189][T12475] do_syscall_64+0xc3/0x1d0 [ 3196.117189][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3196.117189][T12475] [ 3196.119205][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3196.119205][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3196.119205][T12475] addrconf_notify+0x344/0xd60 [ 3196.119205][T12475] notifier_call_chain+0xcd/0x150 [ 3196.119205][T12475] register_netdevice+0x108b/0x1690 [ 3196.119205][T12475] veth_newlink+0x401/0x830 [ 3196.119205][T12475] rtnl_newlink_create+0x341/0x850 [ 3196.119205][T12475] __rtnl_newlink+0xac9/0xd80 [ 3196.119205][T12475] rtnl_newlink+0x63/0xa0 [ 3196.119205][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3196.119205][T12475] netlink_rcv_skb+0x130/0x360 [ 3196.119205][T12475] netlink_unicast+0x449/0x710 [ 3196.119205][T12475] netlink_sendmsg+0x723/0xbe0 [ 3196.119205][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3196.119205][T12475] ___sys_sendmsg+0xee/0x170 [ 3196.119205][T12475] __sys_sendmsg+0xcd/0x170 [ 3196.119205][T12475] do_syscall_64+0xc3/0x1d0 [ 3196.119205][T12475] [ 3206.360127][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3206.360604][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3206.360604][T12475] dst_init+0x84/0x4a0 [ 3206.360604][T12475] dst_alloc+0x97/0x150 [ 3206.360604][T12475] ip6_dst_alloc+0x23/0x90 [ 3206.360604][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3206.360604][T12475] ip6_pol_route+0x56f/0x840 [ 3206.360604][T12475] fib6_rule_lookup+0x334/0x630 [ 3206.360604][T12475] ip6_route_output_flags+0x259/0x480 [ 3206.360604][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3206.360604][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3206.360604][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3206.360604][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3206.360604][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3206.360604][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3206.360604][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3206.360604][T12475] arp_solicit+0x4aa/0xe20 [ 3206.360604][T12475] neigh_probe+0xaa/0xf0 [ 3206.360604][T12475] [ 3206.363089][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3206.363089][T12475] dst_init+0x84/0x4a0 [ 3206.363089][T12475] dst_alloc+0x97/0x150 [ 3206.363089][T12475] ip6_dst_alloc+0x23/0x90 [ 3206.363089][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3206.363089][T12475] ip6_pol_route+0x56f/0x840 [ 3206.363089][T12475] fib6_rule_lookup+0x334/0x630 [ 3206.363089][T12475] ip6_route_output_flags+0x259/0x480 [ 3206.363089][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3206.363089][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3206.363089][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3206.363089][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3206.363089][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3206.363089][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3206.363089][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3206.363089][T12475] ip6_finish_output2+0x59b/0xf60 [ 3206.363089][T12475] ip6_finish_output+0x553/0xdf0 [ 3206.363089][T12475] [ 3206.365830][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3206.365830][T12475] netdev_get_by_index+0x5e/0x80 [ 3206.365830][T12475] fib6_nh_init+0x3d8/0x1580 [ 3206.365830][T12475] nh_create_ipv6+0x377/0x600 [ 3206.365830][T12475] nexthop_create+0x311/0x650 [ 3206.365830][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3206.365830][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3206.365830][T12475] netlink_rcv_skb+0x130/0x360 [ 3206.365830][T12475] netlink_unicast+0x449/0x710 [ 3206.365830][T12475] netlink_sendmsg+0x723/0xbe0 [ 3206.365830][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3206.365830][T12475] ___sys_sendmsg+0xee/0x170 [ 3206.365830][T12475] __sys_sendmsg+0xcd/0x170 [ 3206.365830][T12475] do_syscall_64+0xc3/0x1d0 [ 3206.365830][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3206.365830][T12475] [ 3206.367845][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3206.367845][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3206.367845][T12475] addrconf_notify+0x344/0xd60 [ 3206.367845][T12475] notifier_call_chain+0xcd/0x150 [ 3206.367845][T12475] register_netdevice+0x108b/0x1690 [ 3206.367845][T12475] veth_newlink+0x401/0x830 [ 3206.367845][T12475] rtnl_newlink_create+0x341/0x850 [ 3206.367845][T12475] __rtnl_newlink+0xac9/0xd80 [ 3206.367845][T12475] rtnl_newlink+0x63/0xa0 [ 3206.367845][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3206.367845][T12475] netlink_rcv_skb+0x130/0x360 [ 3206.367845][T12475] netlink_unicast+0x449/0x710 [ 3206.367845][T12475] netlink_sendmsg+0x723/0xbe0 [ 3206.367845][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3206.367845][T12475] ___sys_sendmsg+0xee/0x170 [ 3206.367845][T12475] __sys_sendmsg+0xcd/0x170 [ 3206.367845][T12475] do_syscall_64+0xc3/0x1d0 [ 3206.367845][T12475] [ 3216.608106][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3216.608567][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3216.608567][T12475] dst_init+0x84/0x4a0 [ 3216.608567][T12475] dst_alloc+0x97/0x150 [ 3216.608567][T12475] ip6_dst_alloc+0x23/0x90 [ 3216.608567][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3216.608567][T12475] ip6_pol_route+0x56f/0x840 [ 3216.608567][T12475] fib6_rule_lookup+0x334/0x630 [ 3216.608567][T12475] ip6_route_output_flags+0x259/0x480 [ 3216.608567][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3216.608567][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3216.608567][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3216.608567][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3216.608567][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3216.608567][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3216.608567][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3216.608567][T12475] arp_solicit+0x4aa/0xe20 [ 3216.608567][T12475] neigh_probe+0xaa/0xf0 [ 3216.608567][T12475] [ 3216.610901][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3216.610901][T12475] dst_init+0x84/0x4a0 [ 3216.610901][T12475] dst_alloc+0x97/0x150 [ 3216.610901][T12475] ip6_dst_alloc+0x23/0x90 [ 3216.610901][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3216.610901][T12475] ip6_pol_route+0x56f/0x840 [ 3216.610901][T12475] fib6_rule_lookup+0x334/0x630 [ 3216.610901][T12475] ip6_route_output_flags+0x259/0x480 [ 3216.610901][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3216.610901][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3216.610901][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3216.610901][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3216.610901][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3216.610901][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3216.610901][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3216.610901][T12475] ip6_finish_output2+0x59b/0xf60 [ 3216.610901][T12475] ip6_finish_output+0x553/0xdf0 [ 3216.610901][T12475] [ 3216.613285][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3216.613285][T12475] netdev_get_by_index+0x5e/0x80 [ 3216.613285][T12475] fib6_nh_init+0x3d8/0x1580 [ 3216.613285][T12475] nh_create_ipv6+0x377/0x600 [ 3216.613285][T12475] nexthop_create+0x311/0x650 [ 3216.613285][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3216.613285][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3216.613285][T12475] netlink_rcv_skb+0x130/0x360 [ 3216.613285][T12475] netlink_unicast+0x449/0x710 [ 3216.613285][T12475] netlink_sendmsg+0x723/0xbe0 [ 3216.613285][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3216.613285][T12475] ___sys_sendmsg+0xee/0x170 [ 3216.613285][T12475] __sys_sendmsg+0xcd/0x170 [ 3216.613285][T12475] do_syscall_64+0xc3/0x1d0 [ 3216.613285][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3216.613285][T12475] [ 3216.615368][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3216.615368][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3216.615368][T12475] addrconf_notify+0x344/0xd60 [ 3216.615368][T12475] notifier_call_chain+0xcd/0x150 [ 3216.615368][T12475] register_netdevice+0x108b/0x1690 [ 3216.615368][T12475] veth_newlink+0x401/0x830 [ 3216.615368][T12475] rtnl_newlink_create+0x341/0x850 [ 3216.615368][T12475] __rtnl_newlink+0xac9/0xd80 [ 3216.615368][T12475] rtnl_newlink+0x63/0xa0 [ 3216.615368][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3216.615368][T12475] netlink_rcv_skb+0x130/0x360 [ 3216.615368][T12475] netlink_unicast+0x449/0x710 [ 3216.615368][T12475] netlink_sendmsg+0x723/0xbe0 [ 3216.615368][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3216.615368][T12475] ___sys_sendmsg+0xee/0x170 [ 3216.615368][T12475] __sys_sendmsg+0xcd/0x170 [ 3216.615368][T12475] do_syscall_64+0xc3/0x1d0 [ 3216.615368][T12475] [ 3226.856221][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3226.856675][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3226.856675][T12475] dst_init+0x84/0x4a0 [ 3226.856675][T12475] dst_alloc+0x97/0x150 [ 3226.856675][T12475] ip6_dst_alloc+0x23/0x90 [ 3226.856675][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3226.856675][T12475] ip6_pol_route+0x56f/0x840 [ 3226.856675][T12475] fib6_rule_lookup+0x334/0x630 [ 3226.856675][T12475] ip6_route_output_flags+0x259/0x480 [ 3226.856675][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3226.856675][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3226.856675][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3226.856675][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3226.856675][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3226.856675][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3226.856675][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3226.856675][T12475] arp_solicit+0x4aa/0xe20 [ 3226.856675][T12475] neigh_probe+0xaa/0xf0 [ 3226.856675][T12475] [ 3226.858984][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3226.858984][T12475] dst_init+0x84/0x4a0 [ 3226.858984][T12475] dst_alloc+0x97/0x150 [ 3226.858984][T12475] ip6_dst_alloc+0x23/0x90 [ 3226.858984][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3226.858984][T12475] ip6_pol_route+0x56f/0x840 [ 3226.858984][T12475] fib6_rule_lookup+0x334/0x630 [ 3226.858984][T12475] ip6_route_output_flags+0x259/0x480 [ 3226.858984][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3226.858984][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3226.858984][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3226.858984][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3226.858984][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3226.858984][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3226.858984][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3226.858984][T12475] ip6_finish_output2+0x59b/0xf60 [ 3226.858984][T12475] ip6_finish_output+0x553/0xdf0 [ 3226.858984][T12475] [ 3226.861333][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3226.861333][T12475] netdev_get_by_index+0x5e/0x80 [ 3226.861333][T12475] fib6_nh_init+0x3d8/0x1580 [ 3226.861333][T12475] nh_create_ipv6+0x377/0x600 [ 3226.861333][T12475] nexthop_create+0x311/0x650 [ 3226.861333][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3226.861333][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3226.861333][T12475] netlink_rcv_skb+0x130/0x360 [ 3226.861333][T12475] netlink_unicast+0x449/0x710 [ 3226.861333][T12475] netlink_sendmsg+0x723/0xbe0 [ 3226.861333][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3226.861333][T12475] ___sys_sendmsg+0xee/0x170 [ 3226.861333][T12475] __sys_sendmsg+0xcd/0x170 [ 3226.861333][T12475] do_syscall_64+0xc3/0x1d0 [ 3226.861333][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3226.861333][T12475] [ 3226.863290][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3226.863290][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3226.863290][T12475] addrconf_notify+0x344/0xd60 [ 3226.863290][T12475] notifier_call_chain+0xcd/0x150 [ 3226.863290][T12475] register_netdevice+0x108b/0x1690 [ 3226.863290][T12475] veth_newlink+0x401/0x830 [ 3226.863290][T12475] rtnl_newlink_create+0x341/0x850 [ 3226.863290][T12475] __rtnl_newlink+0xac9/0xd80 [ 3226.863290][T12475] rtnl_newlink+0x63/0xa0 [ 3226.863290][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3226.863290][T12475] netlink_rcv_skb+0x130/0x360 [ 3226.863290][T12475] netlink_unicast+0x449/0x710 [ 3226.863290][T12475] netlink_sendmsg+0x723/0xbe0 [ 3226.863290][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3226.863290][T12475] ___sys_sendmsg+0xee/0x170 [ 3226.863290][T12475] __sys_sendmsg+0xcd/0x170 [ 3226.863290][T12475] do_syscall_64+0xc3/0x1d0 [ 3226.863290][T12475] [ 3237.104120][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3237.104550][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3237.104550][T12475] dst_init+0x84/0x4a0 [ 3237.104550][T12475] dst_alloc+0x97/0x150 [ 3237.104550][T12475] ip6_dst_alloc+0x23/0x90 [ 3237.104550][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3237.104550][T12475] ip6_pol_route+0x56f/0x840 [ 3237.104550][T12475] fib6_rule_lookup+0x334/0x630 [ 3237.104550][T12475] ip6_route_output_flags+0x259/0x480 [ 3237.104550][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3237.104550][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3237.104550][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3237.104550][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3237.104550][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3237.104550][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3237.104550][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3237.104550][T12475] arp_solicit+0x4aa/0xe20 [ 3237.104550][T12475] neigh_probe+0xaa/0xf0 [ 3237.104550][T12475] [ 3237.106806][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3237.106806][T12475] dst_init+0x84/0x4a0 [ 3237.106806][T12475] dst_alloc+0x97/0x150 [ 3237.106806][T12475] ip6_dst_alloc+0x23/0x90 [ 3237.106806][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3237.106806][T12475] ip6_pol_route+0x56f/0x840 [ 3237.106806][T12475] fib6_rule_lookup+0x334/0x630 [ 3237.106806][T12475] ip6_route_output_flags+0x259/0x480 [ 3237.106806][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3237.106806][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3237.106806][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3237.106806][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3237.106806][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3237.106806][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3237.106806][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3237.106806][T12475] ip6_finish_output2+0x59b/0xf60 [ 3237.106806][T12475] ip6_finish_output+0x553/0xdf0 [ 3237.106806][T12475] [ 3237.109077][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3237.109077][T12475] netdev_get_by_index+0x5e/0x80 [ 3237.109077][T12475] fib6_nh_init+0x3d8/0x1580 [ 3237.109077][T12475] nh_create_ipv6+0x377/0x600 [ 3237.109077][T12475] nexthop_create+0x311/0x650 [ 3237.109077][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3237.109077][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3237.109077][T12475] netlink_rcv_skb+0x130/0x360 [ 3237.109077][T12475] netlink_unicast+0x449/0x710 [ 3237.109077][T12475] netlink_sendmsg+0x723/0xbe0 [ 3237.109077][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3237.109077][T12475] ___sys_sendmsg+0xee/0x170 [ 3237.109077][T12475] __sys_sendmsg+0xcd/0x170 [ 3237.109077][T12475] do_syscall_64+0xc3/0x1d0 [ 3237.109077][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3237.109077][T12475] [ 3237.111029][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3237.111029][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3237.111029][T12475] addrconf_notify+0x344/0xd60 [ 3237.111029][T12475] notifier_call_chain+0xcd/0x150 [ 3237.111029][T12475] register_netdevice+0x108b/0x1690 [ 3237.111029][T12475] veth_newlink+0x401/0x830 [ 3237.111029][T12475] rtnl_newlink_create+0x341/0x850 [ 3237.111029][T12475] __rtnl_newlink+0xac9/0xd80 [ 3237.111029][T12475] rtnl_newlink+0x63/0xa0 [ 3237.111029][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3237.111029][T12475] netlink_rcv_skb+0x130/0x360 [ 3237.111029][T12475] netlink_unicast+0x449/0x710 [ 3237.111029][T12475] netlink_sendmsg+0x723/0xbe0 [ 3237.111029][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3237.111029][T12475] ___sys_sendmsg+0xee/0x170 [ 3237.111029][T12475] __sys_sendmsg+0xcd/0x170 [ 3237.111029][T12475] do_syscall_64+0xc3/0x1d0 [ 3237.111029][T12475] [ 3247.352146][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3247.352843][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3247.352843][T12475] dst_init+0x84/0x4a0 [ 3247.352843][T12475] dst_alloc+0x97/0x150 [ 3247.352843][T12475] ip6_dst_alloc+0x23/0x90 [ 3247.352843][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3247.352843][T12475] ip6_pol_route+0x56f/0x840 [ 3247.352843][T12475] fib6_rule_lookup+0x334/0x630 [ 3247.352843][T12475] ip6_route_output_flags+0x259/0x480 [ 3247.352843][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3247.352843][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3247.352843][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3247.352843][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3247.352843][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3247.352843][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3247.352843][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3247.352843][T12475] arp_solicit+0x4aa/0xe20 [ 3247.352843][T12475] neigh_probe+0xaa/0xf0 [ 3247.352843][T12475] [ 3247.356427][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3247.356427][T12475] dst_init+0x84/0x4a0 [ 3247.356427][T12475] dst_alloc+0x97/0x150 [ 3247.356427][T12475] ip6_dst_alloc+0x23/0x90 [ 3247.356427][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3247.356427][T12475] ip6_pol_route+0x56f/0x840 [ 3247.356427][T12475] fib6_rule_lookup+0x334/0x630 [ 3247.356427][T12475] ip6_route_output_flags+0x259/0x480 [ 3247.356427][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3247.356427][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3247.356427][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3247.356427][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3247.356427][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3247.356427][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3247.356427][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3247.356427][T12475] ip6_finish_output2+0x59b/0xf60 [ 3247.356427][T12475] ip6_finish_output+0x553/0xdf0 [ 3247.356427][T12475] [ 3247.360073][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3247.360073][T12475] netdev_get_by_index+0x5e/0x80 [ 3247.360073][T12475] fib6_nh_init+0x3d8/0x1580 [ 3247.360073][T12475] nh_create_ipv6+0x377/0x600 [ 3247.360073][T12475] nexthop_create+0x311/0x650 [ 3247.360073][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3247.360073][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3247.360073][T12475] netlink_rcv_skb+0x130/0x360 [ 3247.360073][T12475] netlink_unicast+0x449/0x710 [ 3247.360073][T12475] netlink_sendmsg+0x723/0xbe0 [ 3247.360073][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3247.360073][T12475] ___sys_sendmsg+0xee/0x170 [ 3247.360073][T12475] __sys_sendmsg+0xcd/0x170 [ 3247.360073][T12475] do_syscall_64+0xc3/0x1d0 [ 3247.360073][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3247.360073][T12475] [ 3247.363319][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3247.363319][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3247.363319][T12475] addrconf_notify+0x344/0xd60 [ 3247.363319][T12475] notifier_call_chain+0xcd/0x150 [ 3247.363319][T12475] register_netdevice+0x108b/0x1690 [ 3247.363319][T12475] veth_newlink+0x401/0x830 [ 3247.363319][T12475] rtnl_newlink_create+0x341/0x850 [ 3247.363319][T12475] __rtnl_newlink+0xac9/0xd80 [ 3247.363319][T12475] rtnl_newlink+0x63/0xa0 [ 3247.363319][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3247.363319][T12475] netlink_rcv_skb+0x130/0x360 [ 3247.363319][T12475] netlink_unicast+0x449/0x710 [ 3247.363319][T12475] netlink_sendmsg+0x723/0xbe0 [ 3247.363319][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3247.363319][T12475] ___sys_sendmsg+0xee/0x170 [ 3247.363319][T12475] __sys_sendmsg+0xcd/0x170 [ 3247.363319][T12475] do_syscall_64+0xc3/0x1d0 [ 3247.363319][T12475] [ 3257.608130][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3257.608629][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3257.608629][T12475] dst_init+0x84/0x4a0 [ 3257.608629][T12475] dst_alloc+0x97/0x150 [ 3257.608629][T12475] ip6_dst_alloc+0x23/0x90 [ 3257.608629][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3257.608629][T12475] ip6_pol_route+0x56f/0x840 [ 3257.608629][T12475] fib6_rule_lookup+0x334/0x630 [ 3257.608629][T12475] ip6_route_output_flags+0x259/0x480 [ 3257.608629][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3257.608629][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3257.608629][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3257.608629][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3257.608629][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3257.608629][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3257.608629][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3257.608629][T12475] arp_solicit+0x4aa/0xe20 [ 3257.608629][T12475] neigh_probe+0xaa/0xf0 [ 3257.608629][T12475] [ 3257.610883][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3257.610883][T12475] dst_init+0x84/0x4a0 [ 3257.610883][T12475] dst_alloc+0x97/0x150 [ 3257.610883][T12475] ip6_dst_alloc+0x23/0x90 [ 3257.610883][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3257.610883][T12475] ip6_pol_route+0x56f/0x840 [ 3257.610883][T12475] fib6_rule_lookup+0x334/0x630 [ 3257.610883][T12475] ip6_route_output_flags+0x259/0x480 [ 3257.610883][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3257.610883][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3257.610883][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3257.610883][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3257.610883][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3257.610883][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3257.610883][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3257.610883][T12475] ip6_finish_output2+0x59b/0xf60 [ 3257.610883][T12475] ip6_finish_output+0x553/0xdf0 [ 3257.610883][T12475] [ 3257.613141][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3257.613141][T12475] netdev_get_by_index+0x5e/0x80 [ 3257.613141][T12475] fib6_nh_init+0x3d8/0x1580 [ 3257.613141][T12475] nh_create_ipv6+0x377/0x600 [ 3257.613141][T12475] nexthop_create+0x311/0x650 [ 3257.613141][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3257.613141][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3257.613141][T12475] netlink_rcv_skb+0x130/0x360 [ 3257.613141][T12475] netlink_unicast+0x449/0x710 [ 3257.613141][T12475] netlink_sendmsg+0x723/0xbe0 [ 3257.613141][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3257.613141][T12475] ___sys_sendmsg+0xee/0x170 [ 3257.613141][T12475] __sys_sendmsg+0xcd/0x170 [ 3257.613141][T12475] do_syscall_64+0xc3/0x1d0 [ 3257.613141][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3257.613141][T12475] [ 3257.615343][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3257.615343][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3257.615343][T12475] addrconf_notify+0x344/0xd60 [ 3257.615343][T12475] notifier_call_chain+0xcd/0x150 [ 3257.615343][T12475] register_netdevice+0x108b/0x1690 [ 3257.615343][T12475] veth_newlink+0x401/0x830 [ 3257.615343][T12475] rtnl_newlink_create+0x341/0x850 [ 3257.615343][T12475] __rtnl_newlink+0xac9/0xd80 [ 3257.615343][T12475] rtnl_newlink+0x63/0xa0 [ 3257.615343][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3257.615343][T12475] netlink_rcv_skb+0x130/0x360 [ 3257.615343][T12475] netlink_unicast+0x449/0x710 [ 3257.615343][T12475] netlink_sendmsg+0x723/0xbe0 [ 3257.615343][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3257.615343][T12475] ___sys_sendmsg+0xee/0x170 [ 3257.615343][T12475] __sys_sendmsg+0xcd/0x170 [ 3257.615343][T12475] do_syscall_64+0xc3/0x1d0 [ 3257.615343][T12475] [ 3267.856121][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3267.856602][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3267.856602][T12475] dst_init+0x84/0x4a0 [ 3267.856602][T12475] dst_alloc+0x97/0x150 [ 3267.856602][T12475] ip6_dst_alloc+0x23/0x90 [ 3267.856602][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3267.856602][T12475] ip6_pol_route+0x56f/0x840 [ 3267.856602][T12475] fib6_rule_lookup+0x334/0x630 [ 3267.856602][T12475] ip6_route_output_flags+0x259/0x480 [ 3267.856602][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3267.856602][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3267.856602][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3267.856602][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3267.856602][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3267.856602][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3267.856602][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3267.856602][T12475] arp_solicit+0x4aa/0xe20 [ 3267.856602][T12475] neigh_probe+0xaa/0xf0 [ 3267.856602][T12475] [ 3267.859290][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3267.859290][T12475] dst_init+0x84/0x4a0 [ 3267.859290][T12475] dst_alloc+0x97/0x150 [ 3267.859290][T12475] ip6_dst_alloc+0x23/0x90 [ 3267.859290][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3267.859290][T12475] ip6_pol_route+0x56f/0x840 [ 3267.859290][T12475] fib6_rule_lookup+0x334/0x630 [ 3267.859290][T12475] ip6_route_output_flags+0x259/0x480 [ 3267.859290][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3267.859290][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3267.859290][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3267.859290][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3267.859290][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3267.859290][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3267.859290][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3267.859290][T12475] ip6_finish_output2+0x59b/0xf60 [ 3267.859290][T12475] ip6_finish_output+0x553/0xdf0 [ 3267.859290][T12475] [ 3267.861890][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3267.861890][T12475] netdev_get_by_index+0x5e/0x80 [ 3267.861890][T12475] fib6_nh_init+0x3d8/0x1580 [ 3267.861890][T12475] nh_create_ipv6+0x377/0x600 [ 3267.861890][T12475] nexthop_create+0x311/0x650 [ 3267.861890][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3267.861890][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3267.861890][T12475] netlink_rcv_skb+0x130/0x360 [ 3267.861890][T12475] netlink_unicast+0x449/0x710 [ 3267.861890][T12475] netlink_sendmsg+0x723/0xbe0 [ 3267.861890][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3267.861890][T12475] ___sys_sendmsg+0xee/0x170 [ 3267.861890][T12475] __sys_sendmsg+0xcd/0x170 [ 3267.861890][T12475] do_syscall_64+0xc3/0x1d0 [ 3267.861890][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3267.861890][T12475] [ 3267.864358][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3267.864358][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3267.864358][T12475] addrconf_notify+0x344/0xd60 [ 3267.864358][T12475] notifier_call_chain+0xcd/0x150 [ 3267.864358][T12475] register_netdevice+0x108b/0x1690 [ 3267.864358][T12475] veth_newlink+0x401/0x830 [ 3267.864358][T12475] rtnl_newlink_create+0x341/0x850 [ 3267.864358][T12475] __rtnl_newlink+0xac9/0xd80 [ 3267.864358][T12475] rtnl_newlink+0x63/0xa0 [ 3267.864358][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3267.864358][T12475] netlink_rcv_skb+0x130/0x360 [ 3267.864358][T12475] netlink_unicast+0x449/0x710 [ 3267.864358][T12475] netlink_sendmsg+0x723/0xbe0 [ 3267.864358][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3267.864358][T12475] ___sys_sendmsg+0xee/0x170 [ 3267.864358][T12475] __sys_sendmsg+0xcd/0x170 [ 3267.864358][T12475] do_syscall_64+0xc3/0x1d0 [ 3267.864358][T12475] [ 3278.104179][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3278.104651][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3278.104651][T12475] dst_init+0x84/0x4a0 [ 3278.104651][T12475] dst_alloc+0x97/0x150 [ 3278.104651][T12475] ip6_dst_alloc+0x23/0x90 [ 3278.104651][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3278.104651][T12475] ip6_pol_route+0x56f/0x840 [ 3278.104651][T12475] fib6_rule_lookup+0x334/0x630 [ 3278.104651][T12475] ip6_route_output_flags+0x259/0x480 [ 3278.104651][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3278.104651][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3278.104651][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3278.104651][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3278.104651][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3278.104651][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3278.104651][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3278.104651][T12475] arp_solicit+0x4aa/0xe20 [ 3278.104651][T12475] neigh_probe+0xaa/0xf0 [ 3278.104651][T12475] [ 3278.107089][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3278.107089][T12475] dst_init+0x84/0x4a0 [ 3278.107089][T12475] dst_alloc+0x97/0x150 [ 3278.107089][T12475] ip6_dst_alloc+0x23/0x90 [ 3278.107089][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3278.107089][T12475] ip6_pol_route+0x56f/0x840 [ 3278.107089][T12475] fib6_rule_lookup+0x334/0x630 [ 3278.107089][T12475] ip6_route_output_flags+0x259/0x480 [ 3278.107089][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3278.107089][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3278.107089][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3278.107089][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3278.107089][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3278.107089][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3278.107089][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3278.107089][T12475] ip6_finish_output2+0x59b/0xf60 [ 3278.107089][T12475] ip6_finish_output+0x553/0xdf0 [ 3278.107089][T12475] [ 3278.109545][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3278.109545][T12475] netdev_get_by_index+0x5e/0x80 [ 3278.109545][T12475] fib6_nh_init+0x3d8/0x1580 [ 3278.109545][T12475] nh_create_ipv6+0x377/0x600 [ 3278.109545][T12475] nexthop_create+0x311/0x650 [ 3278.109545][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3278.109545][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3278.109545][T12475] netlink_rcv_skb+0x130/0x360 [ 3278.109545][T12475] netlink_unicast+0x449/0x710 [ 3278.109545][T12475] netlink_sendmsg+0x723/0xbe0 [ 3278.109545][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3278.109545][T12475] ___sys_sendmsg+0xee/0x170 [ 3278.109545][T12475] __sys_sendmsg+0xcd/0x170 [ 3278.109545][T12475] do_syscall_64+0xc3/0x1d0 [ 3278.109545][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3278.109545][T12475] [ 3278.111758][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3278.111758][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3278.111758][T12475] addrconf_notify+0x344/0xd60 [ 3278.111758][T12475] notifier_call_chain+0xcd/0x150 [ 3278.111758][T12475] register_netdevice+0x108b/0x1690 [ 3278.111758][T12475] veth_newlink+0x401/0x830 [ 3278.111758][T12475] rtnl_newlink_create+0x341/0x850 [ 3278.111758][T12475] __rtnl_newlink+0xac9/0xd80 [ 3278.111758][T12475] rtnl_newlink+0x63/0xa0 [ 3278.111758][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3278.111758][T12475] netlink_rcv_skb+0x130/0x360 [ 3278.111758][T12475] netlink_unicast+0x449/0x710 [ 3278.111758][T12475] netlink_sendmsg+0x723/0xbe0 [ 3278.111758][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3278.111758][T12475] ___sys_sendmsg+0xee/0x170 [ 3278.111758][T12475] __sys_sendmsg+0xcd/0x170 [ 3278.111758][T12475] do_syscall_64+0xc3/0x1d0 [ 3278.111758][T12475] [ 3288.352188][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3288.352637][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3288.352637][T12475] dst_init+0x84/0x4a0 [ 3288.352637][T12475] dst_alloc+0x97/0x150 [ 3288.352637][T12475] ip6_dst_alloc+0x23/0x90 [ 3288.352637][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3288.352637][T12475] ip6_pol_route+0x56f/0x840 [ 3288.352637][T12475] fib6_rule_lookup+0x334/0x630 [ 3288.352637][T12475] ip6_route_output_flags+0x259/0x480 [ 3288.352637][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3288.352637][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3288.352637][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3288.352637][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3288.352637][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3288.352637][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3288.352637][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3288.352637][T12475] arp_solicit+0x4aa/0xe20 [ 3288.352637][T12475] neigh_probe+0xaa/0xf0 [ 3288.352637][T12475] [ 3288.354912][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3288.354912][T12475] dst_init+0x84/0x4a0 [ 3288.354912][T12475] dst_alloc+0x97/0x150 [ 3288.354912][T12475] ip6_dst_alloc+0x23/0x90 [ 3288.354912][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3288.354912][T12475] ip6_pol_route+0x56f/0x840 [ 3288.354912][T12475] fib6_rule_lookup+0x334/0x630 [ 3288.354912][T12475] ip6_route_output_flags+0x259/0x480 [ 3288.354912][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3288.354912][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3288.354912][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3288.354912][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3288.354912][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3288.354912][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3288.354912][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3288.354912][T12475] ip6_finish_output2+0x59b/0xf60 [ 3288.354912][T12475] ip6_finish_output+0x553/0xdf0 [ 3288.354912][T12475] [ 3288.357246][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3288.357246][T12475] netdev_get_by_index+0x5e/0x80 [ 3288.357246][T12475] fib6_nh_init+0x3d8/0x1580 [ 3288.357246][T12475] nh_create_ipv6+0x377/0x600 [ 3288.357246][T12475] nexthop_create+0x311/0x650 [ 3288.357246][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3288.357246][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3288.357246][T12475] netlink_rcv_skb+0x130/0x360 [ 3288.357246][T12475] netlink_unicast+0x449/0x710 [ 3288.357246][T12475] netlink_sendmsg+0x723/0xbe0 [ 3288.357246][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3288.357246][T12475] ___sys_sendmsg+0xee/0x170 [ 3288.357246][T12475] __sys_sendmsg+0xcd/0x170 [ 3288.357246][T12475] do_syscall_64+0xc3/0x1d0 [ 3288.357246][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3288.357246][T12475] [ 3288.359229][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3288.359229][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3288.359229][T12475] addrconf_notify+0x344/0xd60 [ 3288.359229][T12475] notifier_call_chain+0xcd/0x150 [ 3288.359229][T12475] register_netdevice+0x108b/0x1690 [ 3288.359229][T12475] veth_newlink+0x401/0x830 [ 3288.359229][T12475] rtnl_newlink_create+0x341/0x850 [ 3288.359229][T12475] __rtnl_newlink+0xac9/0xd80 [ 3288.359229][T12475] rtnl_newlink+0x63/0xa0 [ 3288.359229][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3288.359229][T12475] netlink_rcv_skb+0x130/0x360 [ 3288.359229][T12475] netlink_unicast+0x449/0x710 [ 3288.359229][T12475] netlink_sendmsg+0x723/0xbe0 [ 3288.359229][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3288.359229][T12475] ___sys_sendmsg+0xee/0x170 [ 3288.359229][T12475] __sys_sendmsg+0xcd/0x170 [ 3288.359229][T12475] do_syscall_64+0xc3/0x1d0 [ 3288.359229][T12475] [ 3298.600108][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3298.600538][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3298.600538][T12475] dst_init+0x84/0x4a0 [ 3298.600538][T12475] dst_alloc+0x97/0x150 [ 3298.600538][T12475] ip6_dst_alloc+0x23/0x90 [ 3298.600538][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3298.600538][T12475] ip6_pol_route+0x56f/0x840 [ 3298.600538][T12475] fib6_rule_lookup+0x334/0x630 [ 3298.600538][T12475] ip6_route_output_flags+0x259/0x480 [ 3298.600538][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3298.600538][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3298.600538][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3298.600538][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3298.600538][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3298.600538][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3298.600538][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3298.600538][T12475] arp_solicit+0x4aa/0xe20 [ 3298.600538][T12475] neigh_probe+0xaa/0xf0 [ 3298.600538][T12475] [ 3298.602841][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3298.602841][T12475] dst_init+0x84/0x4a0 [ 3298.602841][T12475] dst_alloc+0x97/0x150 [ 3298.602841][T12475] ip6_dst_alloc+0x23/0x90 [ 3298.602841][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3298.602841][T12475] ip6_pol_route+0x56f/0x840 [ 3298.602841][T12475] fib6_rule_lookup+0x334/0x630 [ 3298.602841][T12475] ip6_route_output_flags+0x259/0x480 [ 3298.602841][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3298.602841][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3298.602841][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3298.602841][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3298.602841][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3298.602841][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3298.602841][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3298.602841][T12475] ip6_finish_output2+0x59b/0xf60 [ 3298.602841][T12475] ip6_finish_output+0x553/0xdf0 [ 3298.602841][T12475] [ 3298.605107][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3298.605107][T12475] netdev_get_by_index+0x5e/0x80 [ 3298.605107][T12475] fib6_nh_init+0x3d8/0x1580 [ 3298.605107][T12475] nh_create_ipv6+0x377/0x600 [ 3298.605107][T12475] nexthop_create+0x311/0x650 [ 3298.605107][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3298.605107][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3298.605107][T12475] netlink_rcv_skb+0x130/0x360 [ 3298.605107][T12475] netlink_unicast+0x449/0x710 [ 3298.605107][T12475] netlink_sendmsg+0x723/0xbe0 [ 3298.605107][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3298.605107][T12475] ___sys_sendmsg+0xee/0x170 [ 3298.605107][T12475] __sys_sendmsg+0xcd/0x170 [ 3298.605107][T12475] do_syscall_64+0xc3/0x1d0 [ 3298.605107][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3298.605107][T12475] [ 3298.607071][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3298.607071][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3298.607071][T12475] addrconf_notify+0x344/0xd60 [ 3298.607071][T12475] notifier_call_chain+0xcd/0x150 [ 3298.607071][T12475] register_netdevice+0x108b/0x1690 [ 3298.607071][T12475] veth_newlink+0x401/0x830 [ 3298.607071][T12475] rtnl_newlink_create+0x341/0x850 [ 3298.607071][T12475] __rtnl_newlink+0xac9/0xd80 [ 3298.607071][T12475] rtnl_newlink+0x63/0xa0 [ 3298.607071][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3298.607071][T12475] netlink_rcv_skb+0x130/0x360 [ 3298.607071][T12475] netlink_unicast+0x449/0x710 [ 3298.607071][T12475] netlink_sendmsg+0x723/0xbe0 [ 3298.607071][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3298.607071][T12475] ___sys_sendmsg+0xee/0x170 [ 3298.607071][T12475] __sys_sendmsg+0xcd/0x170 [ 3298.607071][T12475] do_syscall_64+0xc3/0x1d0 [ 3298.607071][T12475] [ 3308.848117][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3308.848624][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3308.848624][T12475] dst_init+0x84/0x4a0 [ 3308.848624][T12475] dst_alloc+0x97/0x150 [ 3308.848624][T12475] ip6_dst_alloc+0x23/0x90 [ 3308.848624][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3308.848624][T12475] ip6_pol_route+0x56f/0x840 [ 3308.848624][T12475] fib6_rule_lookup+0x334/0x630 [ 3308.848624][T12475] ip6_route_output_flags+0x259/0x480 [ 3308.848624][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3308.848624][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3308.848624][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3308.848624][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3308.848624][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3308.848624][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3308.848624][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3308.848624][T12475] arp_solicit+0x4aa/0xe20 [ 3308.848624][T12475] neigh_probe+0xaa/0xf0 [ 3308.848624][T12475] [ 3308.850870][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3308.850870][T12475] dst_init+0x84/0x4a0 [ 3308.850870][T12475] dst_alloc+0x97/0x150 [ 3308.850870][T12475] ip6_dst_alloc+0x23/0x90 [ 3308.850870][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3308.850870][T12475] ip6_pol_route+0x56f/0x840 [ 3308.850870][T12475] fib6_rule_lookup+0x334/0x630 [ 3308.850870][T12475] ip6_route_output_flags+0x259/0x480 [ 3308.850870][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3308.850870][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3308.850870][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3308.850870][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3308.850870][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3308.850870][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3308.850870][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3308.850870][T12475] ip6_finish_output2+0x59b/0xf60 [ 3308.850870][T12475] ip6_finish_output+0x553/0xdf0 [ 3308.850870][T12475] [ 3308.853122][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3308.853122][T12475] netdev_get_by_index+0x5e/0x80 [ 3308.853122][T12475] fib6_nh_init+0x3d8/0x1580 [ 3308.853122][T12475] nh_create_ipv6+0x377/0x600 [ 3308.853122][T12475] nexthop_create+0x311/0x650 [ 3308.853122][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3308.853122][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3308.853122][T12475] netlink_rcv_skb+0x130/0x360 [ 3308.853122][T12475] netlink_unicast+0x449/0x710 [ 3308.853122][T12475] netlink_sendmsg+0x723/0xbe0 [ 3308.853122][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3308.853122][T12475] ___sys_sendmsg+0xee/0x170 [ 3308.853122][T12475] __sys_sendmsg+0xcd/0x170 [ 3308.853122][T12475] do_syscall_64+0xc3/0x1d0 [ 3308.853122][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3308.853122][T12475] [ 3308.855082][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3308.855082][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3308.855082][T12475] addrconf_notify+0x344/0xd60 [ 3308.855082][T12475] notifier_call_chain+0xcd/0x150 [ 3308.855082][T12475] register_netdevice+0x108b/0x1690 [ 3308.855082][T12475] veth_newlink+0x401/0x830 [ 3308.855082][T12475] rtnl_newlink_create+0x341/0x850 [ 3308.855082][T12475] __rtnl_newlink+0xac9/0xd80 [ 3308.855082][T12475] rtnl_newlink+0x63/0xa0 [ 3308.855082][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3308.855082][T12475] netlink_rcv_skb+0x130/0x360 [ 3308.855082][T12475] netlink_unicast+0x449/0x710 [ 3308.855082][T12475] netlink_sendmsg+0x723/0xbe0 [ 3308.855082][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3308.855082][T12475] ___sys_sendmsg+0xee/0x170 [ 3308.855082][T12475] __sys_sendmsg+0xcd/0x170 [ 3308.855082][T12475] do_syscall_64+0xc3/0x1d0 [ 3308.855082][T12475] [ 3319.096149][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3319.096599][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3319.096599][T12475] dst_init+0x84/0x4a0 [ 3319.096599][T12475] dst_alloc+0x97/0x150 [ 3319.096599][T12475] ip6_dst_alloc+0x23/0x90 [ 3319.096599][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3319.096599][T12475] ip6_pol_route+0x56f/0x840 [ 3319.096599][T12475] fib6_rule_lookup+0x334/0x630 [ 3319.096599][T12475] ip6_route_output_flags+0x259/0x480 [ 3319.096599][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3319.096599][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3319.096599][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3319.096599][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3319.096599][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3319.096599][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3319.096599][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3319.096599][T12475] arp_solicit+0x4aa/0xe20 [ 3319.096599][T12475] neigh_probe+0xaa/0xf0 [ 3319.096599][T12475] [ 3319.098859][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3319.098859][T12475] dst_init+0x84/0x4a0 [ 3319.098859][T12475] dst_alloc+0x97/0x150 [ 3319.098859][T12475] ip6_dst_alloc+0x23/0x90 [ 3319.098859][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3319.098859][T12475] ip6_pol_route+0x56f/0x840 [ 3319.098859][T12475] fib6_rule_lookup+0x334/0x630 [ 3319.098859][T12475] ip6_route_output_flags+0x259/0x480 [ 3319.098859][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3319.098859][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3319.098859][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3319.098859][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3319.098859][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3319.098859][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3319.098859][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3319.098859][T12475] ip6_finish_output2+0x59b/0xf60 [ 3319.098859][T12475] ip6_finish_output+0x553/0xdf0 [ 3319.098859][T12475] [ 3319.101118][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3319.101118][T12475] netdev_get_by_index+0x5e/0x80 [ 3319.101118][T12475] fib6_nh_init+0x3d8/0x1580 [ 3319.101118][T12475] nh_create_ipv6+0x377/0x600 [ 3319.101118][T12475] nexthop_create+0x311/0x650 [ 3319.101118][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3319.101118][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3319.101118][T12475] netlink_rcv_skb+0x130/0x360 [ 3319.101118][T12475] netlink_unicast+0x449/0x710 [ 3319.101118][T12475] netlink_sendmsg+0x723/0xbe0 [ 3319.101118][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3319.101118][T12475] ___sys_sendmsg+0xee/0x170 [ 3319.101118][T12475] __sys_sendmsg+0xcd/0x170 [ 3319.101118][T12475] do_syscall_64+0xc3/0x1d0 [ 3319.101118][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3319.101118][T12475] [ 3319.103137][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3319.103137][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3319.103137][T12475] addrconf_notify+0x344/0xd60 [ 3319.103137][T12475] notifier_call_chain+0xcd/0x150 [ 3319.103137][T12475] register_netdevice+0x108b/0x1690 [ 3319.103137][T12475] veth_newlink+0x401/0x830 [ 3319.103137][T12475] rtnl_newlink_create+0x341/0x850 [ 3319.103137][T12475] __rtnl_newlink+0xac9/0xd80 [ 3319.103137][T12475] rtnl_newlink+0x63/0xa0 [ 3319.103137][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3319.103137][T12475] netlink_rcv_skb+0x130/0x360 [ 3319.103137][T12475] netlink_unicast+0x449/0x710 [ 3319.103137][T12475] netlink_sendmsg+0x723/0xbe0 [ 3319.103137][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3319.103137][T12475] ___sys_sendmsg+0xee/0x170 [ 3319.103137][T12475] __sys_sendmsg+0xcd/0x170 [ 3319.103137][T12475] do_syscall_64+0xc3/0x1d0 [ 3319.103137][T12475] [ 3329.344133][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3329.344675][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3329.344675][T12475] dst_init+0x84/0x4a0 [ 3329.344675][T12475] dst_alloc+0x97/0x150 [ 3329.344675][T12475] ip6_dst_alloc+0x23/0x90 [ 3329.344675][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3329.344675][T12475] ip6_pol_route+0x56f/0x840 [ 3329.344675][T12475] fib6_rule_lookup+0x334/0x630 [ 3329.344675][T12475] ip6_route_output_flags+0x259/0x480 [ 3329.344675][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3329.344675][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3329.344675][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3329.344675][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3329.344675][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3329.344675][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3329.344675][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3329.344675][T12475] arp_solicit+0x4aa/0xe20 [ 3329.344675][T12475] neigh_probe+0xaa/0xf0 [ 3329.344675][T12475] [ 3329.346946][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3329.346946][T12475] dst_init+0x84/0x4a0 [ 3329.346946][T12475] dst_alloc+0x97/0x150 [ 3329.346946][T12475] ip6_dst_alloc+0x23/0x90 [ 3329.346946][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3329.346946][T12475] ip6_pol_route+0x56f/0x840 [ 3329.346946][T12475] fib6_rule_lookup+0x334/0x630 [ 3329.346946][T12475] ip6_route_output_flags+0x259/0x480 [ 3329.346946][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3329.346946][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3329.346946][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3329.346946][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3329.346946][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3329.346946][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3329.346946][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3329.346946][T12475] ip6_finish_output2+0x59b/0xf60 [ 3329.346946][T12475] ip6_finish_output+0x553/0xdf0 [ 3329.346946][T12475] [ 3329.349186][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3329.349186][T12475] netdev_get_by_index+0x5e/0x80 [ 3329.349186][T12475] fib6_nh_init+0x3d8/0x1580 [ 3329.349186][T12475] nh_create_ipv6+0x377/0x600 [ 3329.349186][T12475] nexthop_create+0x311/0x650 [ 3329.349186][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3329.349186][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3329.349186][T12475] netlink_rcv_skb+0x130/0x360 [ 3329.349186][T12475] netlink_unicast+0x449/0x710 [ 3329.349186][T12475] netlink_sendmsg+0x723/0xbe0 [ 3329.349186][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3329.349186][T12475] ___sys_sendmsg+0xee/0x170 [ 3329.349186][T12475] __sys_sendmsg+0xcd/0x170 [ 3329.349186][T12475] do_syscall_64+0xc3/0x1d0 [ 3329.349186][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3329.349186][T12475] [ 3329.351258][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3329.351258][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3329.351258][T12475] addrconf_notify+0x344/0xd60 [ 3329.351258][T12475] notifier_call_chain+0xcd/0x150 [ 3329.351258][T12475] register_netdevice+0x108b/0x1690 [ 3329.351258][T12475] veth_newlink+0x401/0x830 [ 3329.351258][T12475] rtnl_newlink_create+0x341/0x850 [ 3329.351258][T12475] __rtnl_newlink+0xac9/0xd80 [ 3329.351258][T12475] rtnl_newlink+0x63/0xa0 [ 3329.351258][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3329.351258][T12475] netlink_rcv_skb+0x130/0x360 [ 3329.351258][T12475] netlink_unicast+0x449/0x710 [ 3329.351258][T12475] netlink_sendmsg+0x723/0xbe0 [ 3329.351258][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3329.351258][T12475] ___sys_sendmsg+0xee/0x170 [ 3329.351258][T12475] __sys_sendmsg+0xcd/0x170 [ 3329.351258][T12475] do_syscall_64+0xc3/0x1d0 [ 3329.351258][T12475] [ 3339.592143][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3339.592592][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3339.592592][T12475] dst_init+0x84/0x4a0 [ 3339.592592][T12475] dst_alloc+0x97/0x150 [ 3339.592592][T12475] ip6_dst_alloc+0x23/0x90 [ 3339.592592][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3339.592592][T12475] ip6_pol_route+0x56f/0x840 [ 3339.592592][T12475] fib6_rule_lookup+0x334/0x630 [ 3339.592592][T12475] ip6_route_output_flags+0x259/0x480 [ 3339.592592][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3339.592592][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3339.592592][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3339.592592][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3339.592592][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3339.592592][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3339.592592][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3339.592592][T12475] arp_solicit+0x4aa/0xe20 [ 3339.592592][T12475] neigh_probe+0xaa/0xf0 [ 3339.592592][T12475] [ 3339.594875][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3339.594875][T12475] dst_init+0x84/0x4a0 [ 3339.594875][T12475] dst_alloc+0x97/0x150 [ 3339.594875][T12475] ip6_dst_alloc+0x23/0x90 [ 3339.594875][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3339.594875][T12475] ip6_pol_route+0x56f/0x840 [ 3339.594875][T12475] fib6_rule_lookup+0x334/0x630 [ 3339.594875][T12475] ip6_route_output_flags+0x259/0x480 [ 3339.594875][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3339.594875][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3339.594875][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3339.594875][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3339.594875][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3339.594875][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3339.594875][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3339.594875][T12475] ip6_finish_output2+0x59b/0xf60 [ 3339.594875][T12475] ip6_finish_output+0x553/0xdf0 [ 3339.594875][T12475] [ 3339.597149][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3339.597149][T12475] netdev_get_by_index+0x5e/0x80 [ 3339.597149][T12475] fib6_nh_init+0x3d8/0x1580 [ 3339.597149][T12475] nh_create_ipv6+0x377/0x600 [ 3339.597149][T12475] nexthop_create+0x311/0x650 [ 3339.597149][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3339.597149][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3339.597149][T12475] netlink_rcv_skb+0x130/0x360 [ 3339.597149][T12475] netlink_unicast+0x449/0x710 [ 3339.597149][T12475] netlink_sendmsg+0x723/0xbe0 [ 3339.597149][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3339.597149][T12475] ___sys_sendmsg+0xee/0x170 [ 3339.597149][T12475] __sys_sendmsg+0xcd/0x170 [ 3339.597149][T12475] do_syscall_64+0xc3/0x1d0 [ 3339.597149][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3339.597149][T12475] [ 3339.599152][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3339.599152][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3339.599152][T12475] addrconf_notify+0x344/0xd60 [ 3339.599152][T12475] notifier_call_chain+0xcd/0x150 [ 3339.599152][T12475] register_netdevice+0x108b/0x1690 [ 3339.599152][T12475] veth_newlink+0x401/0x830 [ 3339.599152][T12475] rtnl_newlink_create+0x341/0x850 [ 3339.599152][T12475] __rtnl_newlink+0xac9/0xd80 [ 3339.599152][T12475] rtnl_newlink+0x63/0xa0 [ 3339.599152][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3339.599152][T12475] netlink_rcv_skb+0x130/0x360 [ 3339.599152][T12475] netlink_unicast+0x449/0x710 [ 3339.599152][T12475] netlink_sendmsg+0x723/0xbe0 [ 3339.599152][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3339.599152][T12475] ___sys_sendmsg+0xee/0x170 [ 3339.599152][T12475] __sys_sendmsg+0xcd/0x170 [ 3339.599152][T12475] do_syscall_64+0xc3/0x1d0 [ 3339.599152][T12475] [ 3349.840106][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3349.840607][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3349.840607][T12475] dst_init+0x84/0x4a0 [ 3349.840607][T12475] dst_alloc+0x97/0x150 [ 3349.840607][T12475] ip6_dst_alloc+0x23/0x90 [ 3349.840607][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3349.840607][T12475] ip6_pol_route+0x56f/0x840 [ 3349.840607][T12475] fib6_rule_lookup+0x334/0x630 [ 3349.840607][T12475] ip6_route_output_flags+0x259/0x480 [ 3349.840607][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3349.840607][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3349.840607][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3349.840607][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3349.840607][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3349.840607][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3349.840607][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3349.840607][T12475] arp_solicit+0x4aa/0xe20 [ 3349.840607][T12475] neigh_probe+0xaa/0xf0 [ 3349.840607][T12475] [ 3349.842864][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3349.842864][T12475] dst_init+0x84/0x4a0 [ 3349.842864][T12475] dst_alloc+0x97/0x150 [ 3349.842864][T12475] ip6_dst_alloc+0x23/0x90 [ 3349.842864][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3349.842864][T12475] ip6_pol_route+0x56f/0x840 [ 3349.842864][T12475] fib6_rule_lookup+0x334/0x630 [ 3349.842864][T12475] ip6_route_output_flags+0x259/0x480 [ 3349.842864][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3349.842864][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3349.842864][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3349.842864][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3349.842864][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3349.842864][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3349.842864][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3349.842864][T12475] ip6_finish_output2+0x59b/0xf60 [ 3349.842864][T12475] ip6_finish_output+0x553/0xdf0 [ 3349.842864][T12475] [ 3349.845131][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3349.845131][T12475] netdev_get_by_index+0x5e/0x80 [ 3349.845131][T12475] fib6_nh_init+0x3d8/0x1580 [ 3349.845131][T12475] nh_create_ipv6+0x377/0x600 [ 3349.845131][T12475] nexthop_create+0x311/0x650 [ 3349.845131][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3349.845131][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3349.845131][T12475] netlink_rcv_skb+0x130/0x360 [ 3349.845131][T12475] netlink_unicast+0x449/0x710 [ 3349.845131][T12475] netlink_sendmsg+0x723/0xbe0 [ 3349.845131][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3349.845131][T12475] ___sys_sendmsg+0xee/0x170 [ 3349.845131][T12475] __sys_sendmsg+0xcd/0x170 [ 3349.845131][T12475] do_syscall_64+0xc3/0x1d0 [ 3349.845131][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3349.845131][T12475] [ 3349.847248][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3349.847248][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3349.847248][T12475] addrconf_notify+0x344/0xd60 [ 3349.847248][T12475] notifier_call_chain+0xcd/0x150 [ 3349.847248][T12475] register_netdevice+0x108b/0x1690 [ 3349.847248][T12475] veth_newlink+0x401/0x830 [ 3349.847248][T12475] rtnl_newlink_create+0x341/0x850 [ 3349.847248][T12475] __rtnl_newlink+0xac9/0xd80 [ 3349.847248][T12475] rtnl_newlink+0x63/0xa0 [ 3349.847248][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3349.847248][T12475] netlink_rcv_skb+0x130/0x360 [ 3349.847248][T12475] netlink_unicast+0x449/0x710 [ 3349.847248][T12475] netlink_sendmsg+0x723/0xbe0 [ 3349.847248][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3349.847248][T12475] ___sys_sendmsg+0xee/0x170 [ 3349.847248][T12475] __sys_sendmsg+0xcd/0x170 [ 3349.847248][T12475] do_syscall_64+0xc3/0x1d0 [ 3349.847248][T12475] [ 3360.088168][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3360.088622][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3360.088622][T12475] dst_init+0x84/0x4a0 [ 3360.088622][T12475] dst_alloc+0x97/0x150 [ 3360.088622][T12475] ip6_dst_alloc+0x23/0x90 [ 3360.088622][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3360.088622][T12475] ip6_pol_route+0x56f/0x840 [ 3360.088622][T12475] fib6_rule_lookup+0x334/0x630 [ 3360.088622][T12475] ip6_route_output_flags+0x259/0x480 [ 3360.088622][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3360.088622][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3360.088622][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3360.088622][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3360.088622][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3360.088622][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3360.088622][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3360.088622][T12475] arp_solicit+0x4aa/0xe20 [ 3360.088622][T12475] neigh_probe+0xaa/0xf0 [ 3360.088622][T12475] [ 3360.090873][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3360.090873][T12475] dst_init+0x84/0x4a0 [ 3360.090873][T12475] dst_alloc+0x97/0x150 [ 3360.090873][T12475] ip6_dst_alloc+0x23/0x90 [ 3360.090873][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3360.090873][T12475] ip6_pol_route+0x56f/0x840 [ 3360.090873][T12475] fib6_rule_lookup+0x334/0x630 [ 3360.090873][T12475] ip6_route_output_flags+0x259/0x480 [ 3360.090873][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3360.090873][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3360.090873][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3360.090873][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3360.090873][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3360.090873][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3360.090873][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3360.090873][T12475] ip6_finish_output2+0x59b/0xf60 [ 3360.090873][T12475] ip6_finish_output+0x553/0xdf0 [ 3360.090873][T12475] [ 3360.093129][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3360.093129][T12475] netdev_get_by_index+0x5e/0x80 [ 3360.093129][T12475] fib6_nh_init+0x3d8/0x1580 [ 3360.093129][T12475] nh_create_ipv6+0x377/0x600 [ 3360.093129][T12475] nexthop_create+0x311/0x650 [ 3360.093129][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3360.093129][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3360.093129][T12475] netlink_rcv_skb+0x130/0x360 [ 3360.093129][T12475] netlink_unicast+0x449/0x710 [ 3360.093129][T12475] netlink_sendmsg+0x723/0xbe0 [ 3360.093129][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3360.093129][T12475] ___sys_sendmsg+0xee/0x170 [ 3360.093129][T12475] __sys_sendmsg+0xcd/0x170 [ 3360.093129][T12475] do_syscall_64+0xc3/0x1d0 [ 3360.093129][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3360.093129][T12475] [ 3360.095066][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3360.095066][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3360.095066][T12475] addrconf_notify+0x344/0xd60 [ 3360.095066][T12475] notifier_call_chain+0xcd/0x150 [ 3360.095066][T12475] register_netdevice+0x108b/0x1690 [ 3360.095066][T12475] veth_newlink+0x401/0x830 [ 3360.095066][T12475] rtnl_newlink_create+0x341/0x850 [ 3360.095066][T12475] __rtnl_newlink+0xac9/0xd80 [ 3360.095066][T12475] rtnl_newlink+0x63/0xa0 [ 3360.095066][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3360.095066][T12475] netlink_rcv_skb+0x130/0x360 [ 3360.095066][T12475] netlink_unicast+0x449/0x710 [ 3360.095066][T12475] netlink_sendmsg+0x723/0xbe0 [ 3360.095066][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3360.095066][T12475] ___sys_sendmsg+0xee/0x170 [ 3360.095066][T12475] __sys_sendmsg+0xcd/0x170 [ 3360.095066][T12475] do_syscall_64+0xc3/0x1d0 [ 3360.095066][T12475] [ 3370.336126][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3370.336642][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3370.336642][T12475] dst_init+0x84/0x4a0 [ 3370.336642][T12475] dst_alloc+0x97/0x150 [ 3370.336642][T12475] ip6_dst_alloc+0x23/0x90 [ 3370.336642][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3370.336642][T12475] ip6_pol_route+0x56f/0x840 [ 3370.336642][T12475] fib6_rule_lookup+0x334/0x630 [ 3370.336642][T12475] ip6_route_output_flags+0x259/0x480 [ 3370.336642][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3370.336642][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3370.336642][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3370.336642][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3370.336642][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3370.336642][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3370.336642][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3370.336642][T12475] arp_solicit+0x4aa/0xe20 [ 3370.336642][T12475] neigh_probe+0xaa/0xf0 [ 3370.336642][T12475] [ 3370.338918][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3370.338918][T12475] dst_init+0x84/0x4a0 [ 3370.338918][T12475] dst_alloc+0x97/0x150 [ 3370.338918][T12475] ip6_dst_alloc+0x23/0x90 [ 3370.338918][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3370.338918][T12475] ip6_pol_route+0x56f/0x840 [ 3370.338918][T12475] fib6_rule_lookup+0x334/0x630 [ 3370.338918][T12475] ip6_route_output_flags+0x259/0x480 [ 3370.338918][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3370.338918][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3370.338918][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3370.338918][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3370.338918][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3370.338918][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3370.338918][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3370.338918][T12475] ip6_finish_output2+0x59b/0xf60 [ 3370.338918][T12475] ip6_finish_output+0x553/0xdf0 [ 3370.338918][T12475] [ 3370.341186][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3370.341186][T12475] netdev_get_by_index+0x5e/0x80 [ 3370.341186][T12475] fib6_nh_init+0x3d8/0x1580 [ 3370.341186][T12475] nh_create_ipv6+0x377/0x600 [ 3370.341186][T12475] nexthop_create+0x311/0x650 [ 3370.341186][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3370.341186][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3370.341186][T12475] netlink_rcv_skb+0x130/0x360 [ 3370.341186][T12475] netlink_unicast+0x449/0x710 [ 3370.341186][T12475] netlink_sendmsg+0x723/0xbe0 [ 3370.341186][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3370.341186][T12475] ___sys_sendmsg+0xee/0x170 [ 3370.341186][T12475] __sys_sendmsg+0xcd/0x170 [ 3370.341186][T12475] do_syscall_64+0xc3/0x1d0 [ 3370.341186][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3370.341186][T12475] [ 3370.343163][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3370.343163][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3370.343163][T12475] addrconf_notify+0x344/0xd60 [ 3370.343163][T12475] notifier_call_chain+0xcd/0x150 [ 3370.343163][T12475] register_netdevice+0x108b/0x1690 [ 3370.343163][T12475] veth_newlink+0x401/0x830 [ 3370.343163][T12475] rtnl_newlink_create+0x341/0x850 [ 3370.343163][T12475] __rtnl_newlink+0xac9/0xd80 [ 3370.343163][T12475] rtnl_newlink+0x63/0xa0 [ 3370.343163][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3370.343163][T12475] netlink_rcv_skb+0x130/0x360 [ 3370.343163][T12475] netlink_unicast+0x449/0x710 [ 3370.343163][T12475] netlink_sendmsg+0x723/0xbe0 [ 3370.343163][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3370.343163][T12475] ___sys_sendmsg+0xee/0x170 [ 3370.343163][T12475] __sys_sendmsg+0xcd/0x170 [ 3370.343163][T12475] do_syscall_64+0xc3/0x1d0 [ 3370.343163][T12475] [ 3380.584138][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3380.584825][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3380.584825][T12475] dst_init+0x84/0x4a0 [ 3380.584825][T12475] dst_alloc+0x97/0x150 [ 3380.584825][T12475] ip6_dst_alloc+0x23/0x90 [ 3380.584825][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3380.584825][T12475] ip6_pol_route+0x56f/0x840 [ 3380.584825][T12475] fib6_rule_lookup+0x334/0x630 [ 3380.584825][T12475] ip6_route_output_flags+0x259/0x480 [ 3380.584825][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3380.584825][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3380.584825][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3380.584825][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3380.584825][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3380.584825][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3380.584825][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3380.584825][T12475] arp_solicit+0x4aa/0xe20 [ 3380.584825][T12475] neigh_probe+0xaa/0xf0 [ 3380.584825][T12475] [ 3380.588567][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3380.588567][T12475] dst_init+0x84/0x4a0 [ 3380.588567][T12475] dst_alloc+0x97/0x150 [ 3380.588567][T12475] ip6_dst_alloc+0x23/0x90 [ 3380.588567][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3380.588567][T12475] ip6_pol_route+0x56f/0x840 [ 3380.588567][T12475] fib6_rule_lookup+0x334/0x630 [ 3380.588567][T12475] ip6_route_output_flags+0x259/0x480 [ 3380.588567][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3380.588567][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3380.588567][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3380.588567][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3380.588567][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3380.588567][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3380.588567][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3380.588567][T12475] ip6_finish_output2+0x59b/0xf60 [ 3380.588567][T12475] ip6_finish_output+0x553/0xdf0 [ 3380.588567][T12475] [ 3380.592306][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3380.592306][T12475] netdev_get_by_index+0x5e/0x80 [ 3380.592306][T12475] fib6_nh_init+0x3d8/0x1580 [ 3380.592306][T12475] nh_create_ipv6+0x377/0x600 [ 3380.592306][T12475] nexthop_create+0x311/0x650 [ 3380.592306][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3380.592306][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3380.592306][T12475] netlink_rcv_skb+0x130/0x360 [ 3380.592306][T12475] netlink_unicast+0x449/0x710 [ 3380.592306][T12475] netlink_sendmsg+0x723/0xbe0 [ 3380.592306][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3380.592306][T12475] ___sys_sendmsg+0xee/0x170 [ 3380.592306][T12475] __sys_sendmsg+0xcd/0x170 [ 3380.592306][T12475] do_syscall_64+0xc3/0x1d0 [ 3380.592306][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3380.592306][T12475] [ 3380.596458][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3380.596458][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3380.596458][T12475] addrconf_notify+0x344/0xd60 [ 3380.596458][T12475] notifier_call_chain+0xcd/0x150 [ 3380.596458][T12475] register_netdevice+0x108b/0x1690 [ 3380.596458][T12475] veth_newlink+0x401/0x830 [ 3380.596458][T12475] rtnl_newlink_create+0x341/0x850 [ 3380.596458][T12475] __rtnl_newlink+0xac9/0xd80 [ 3380.596458][T12475] rtnl_newlink+0x63/0xa0 [ 3380.596458][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3380.596458][T12475] netlink_rcv_skb+0x130/0x360 [ 3380.596458][T12475] netlink_unicast+0x449/0x710 [ 3380.596458][T12475] netlink_sendmsg+0x723/0xbe0 [ 3380.596458][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3380.596458][T12475] ___sys_sendmsg+0xee/0x170 [ 3380.596458][T12475] __sys_sendmsg+0xcd/0x170 [ 3380.596458][T12475] do_syscall_64+0xc3/0x1d0 [ 3380.596458][T12475] [ 3390.840147][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3390.840905][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3390.840905][T12475] dst_init+0x84/0x4a0 [ 3390.840905][T12475] dst_alloc+0x97/0x150 [ 3390.840905][T12475] ip6_dst_alloc+0x23/0x90 [ 3390.840905][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3390.840905][T12475] ip6_pol_route+0x56f/0x840 [ 3390.840905][T12475] fib6_rule_lookup+0x334/0x630 [ 3390.840905][T12475] ip6_route_output_flags+0x259/0x480 [ 3390.840905][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3390.840905][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3390.840905][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3390.840905][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3390.840905][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3390.840905][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3390.840905][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3390.840905][T12475] arp_solicit+0x4aa/0xe20 [ 3390.840905][T12475] neigh_probe+0xaa/0xf0 [ 3390.840905][T12475] [ 3390.844589][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3390.844589][T12475] dst_init+0x84/0x4a0 [ 3390.844589][T12475] dst_alloc+0x97/0x150 [ 3390.844589][T12475] ip6_dst_alloc+0x23/0x90 [ 3390.844589][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3390.844589][T12475] ip6_pol_route+0x56f/0x840 [ 3390.844589][T12475] fib6_rule_lookup+0x334/0x630 [ 3390.844589][T12475] ip6_route_output_flags+0x259/0x480 [ 3390.844589][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3390.844589][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3390.844589][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3390.844589][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3390.844589][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3390.844589][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3390.844589][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3390.844589][T12475] ip6_finish_output2+0x59b/0xf60 [ 3390.844589][T12475] ip6_finish_output+0x553/0xdf0 [ 3390.844589][T12475] [ 3390.848305][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3390.848305][T12475] netdev_get_by_index+0x5e/0x80 [ 3390.848305][T12475] fib6_nh_init+0x3d8/0x1580 [ 3390.848305][T12475] nh_create_ipv6+0x377/0x600 [ 3390.848305][T12475] nexthop_create+0x311/0x650 [ 3390.848305][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3390.848305][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3390.848305][T12475] netlink_rcv_skb+0x130/0x360 [ 3390.848305][T12475] netlink_unicast+0x449/0x710 [ 3390.848305][T12475] netlink_sendmsg+0x723/0xbe0 [ 3390.848305][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3390.848305][T12475] ___sys_sendmsg+0xee/0x170 [ 3390.848305][T12475] __sys_sendmsg+0xcd/0x170 [ 3390.848305][T12475] do_syscall_64+0xc3/0x1d0 [ 3390.848305][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3390.848305][T12475] [ 3390.851414][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3390.851414][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3390.851414][T12475] addrconf_notify+0x344/0xd60 [ 3390.851414][T12475] notifier_call_chain+0xcd/0x150 [ 3390.851414][T12475] register_netdevice+0x108b/0x1690 [ 3390.851414][T12475] veth_newlink+0x401/0x830 [ 3390.851414][T12475] rtnl_newlink_create+0x341/0x850 [ 3390.851414][T12475] __rtnl_newlink+0xac9/0xd80 [ 3390.851414][T12475] rtnl_newlink+0x63/0xa0 [ 3390.851414][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3390.851414][T12475] netlink_rcv_skb+0x130/0x360 [ 3390.851414][T12475] netlink_unicast+0x449/0x710 [ 3390.851414][T12475] netlink_sendmsg+0x723/0xbe0 [ 3390.851414][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3390.851414][T12475] ___sys_sendmsg+0xee/0x170 [ 3390.851414][T12475] __sys_sendmsg+0xcd/0x170 [ 3390.851414][T12475] do_syscall_64+0xc3/0x1d0 [ 3390.851414][T12475] [ 3401.096151][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3401.096894][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3401.096894][T12475] dst_init+0x84/0x4a0 [ 3401.096894][T12475] dst_alloc+0x97/0x150 [ 3401.096894][T12475] ip6_dst_alloc+0x23/0x90 [ 3401.096894][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3401.096894][T12475] ip6_pol_route+0x56f/0x840 [ 3401.096894][T12475] fib6_rule_lookup+0x334/0x630 [ 3401.096894][T12475] ip6_route_output_flags+0x259/0x480 [ 3401.096894][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3401.096894][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3401.096894][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3401.096894][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3401.096894][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3401.096894][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3401.096894][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3401.096894][T12475] arp_solicit+0x4aa/0xe20 [ 3401.096894][T12475] neigh_probe+0xaa/0xf0 [ 3401.096894][T12475] [ 3401.100577][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3401.100577][T12475] dst_init+0x84/0x4a0 [ 3401.100577][T12475] dst_alloc+0x97/0x150 [ 3401.100577][T12475] ip6_dst_alloc+0x23/0x90 [ 3401.100577][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3401.100577][T12475] ip6_pol_route+0x56f/0x840 [ 3401.100577][T12475] fib6_rule_lookup+0x334/0x630 [ 3401.100577][T12475] ip6_route_output_flags+0x259/0x480 [ 3401.100577][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3401.100577][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3401.100577][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3401.100577][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3401.100577][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3401.100577][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3401.100577][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3401.100577][T12475] ip6_finish_output2+0x59b/0xf60 [ 3401.100577][T12475] ip6_finish_output+0x553/0xdf0 [ 3401.100577][T12475] [ 3401.104297][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3401.104297][T12475] netdev_get_by_index+0x5e/0x80 [ 3401.104297][T12475] fib6_nh_init+0x3d8/0x1580 [ 3401.104297][T12475] nh_create_ipv6+0x377/0x600 [ 3401.104297][T12475] nexthop_create+0x311/0x650 [ 3401.104297][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3401.104297][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3401.104297][T12475] netlink_rcv_skb+0x130/0x360 [ 3401.104297][T12475] netlink_unicast+0x449/0x710 [ 3401.104297][T12475] netlink_sendmsg+0x723/0xbe0 [ 3401.104297][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3401.104297][T12475] ___sys_sendmsg+0xee/0x170 [ 3401.104297][T12475] __sys_sendmsg+0xcd/0x170 [ 3401.104297][T12475] do_syscall_64+0xc3/0x1d0 [ 3401.104297][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3401.104297][T12475] [ 3401.107487][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3401.107487][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3401.107487][T12475] addrconf_notify+0x344/0xd60 [ 3401.107487][T12475] notifier_call_chain+0xcd/0x150 [ 3401.107487][T12475] register_netdevice+0x108b/0x1690 [ 3401.107487][T12475] veth_newlink+0x401/0x830 [ 3401.107487][T12475] rtnl_newlink_create+0x341/0x850 [ 3401.107487][T12475] __rtnl_newlink+0xac9/0xd80 [ 3401.107487][T12475] rtnl_newlink+0x63/0xa0 [ 3401.107487][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3401.107487][T12475] netlink_rcv_skb+0x130/0x360 [ 3401.107487][T12475] netlink_unicast+0x449/0x710 [ 3401.107487][T12475] netlink_sendmsg+0x723/0xbe0 [ 3401.107487][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3401.107487][T12475] ___sys_sendmsg+0xee/0x170 [ 3401.107487][T12475] __sys_sendmsg+0xcd/0x170 [ 3401.107487][T12475] do_syscall_64+0xc3/0x1d0 [ 3401.107487][T12475] [ 3411.352117][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3411.352846][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3411.352846][T12475] dst_init+0x84/0x4a0 [ 3411.352846][T12475] dst_alloc+0x97/0x150 [ 3411.352846][T12475] ip6_dst_alloc+0x23/0x90 [ 3411.352846][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3411.352846][T12475] ip6_pol_route+0x56f/0x840 [ 3411.352846][T12475] fib6_rule_lookup+0x334/0x630 [ 3411.352846][T12475] ip6_route_output_flags+0x259/0x480 [ 3411.352846][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3411.352846][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3411.352846][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3411.352846][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3411.352846][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3411.352846][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3411.352846][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3411.352846][T12475] arp_solicit+0x4aa/0xe20 [ 3411.352846][T12475] neigh_probe+0xaa/0xf0 [ 3411.352846][T12475] [ 3411.356560][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3411.356560][T12475] dst_init+0x84/0x4a0 [ 3411.356560][T12475] dst_alloc+0x97/0x150 [ 3411.356560][T12475] ip6_dst_alloc+0x23/0x90 [ 3411.356560][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3411.356560][T12475] ip6_pol_route+0x56f/0x840 [ 3411.356560][T12475] fib6_rule_lookup+0x334/0x630 [ 3411.356560][T12475] ip6_route_output_flags+0x259/0x480 [ 3411.356560][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3411.356560][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3411.356560][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3411.356560][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3411.356560][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3411.356560][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3411.356560][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3411.356560][T12475] ip6_finish_output2+0x59b/0xf60 [ 3411.356560][T12475] ip6_finish_output+0x553/0xdf0 [ 3411.356560][T12475] [ 3411.360262][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3411.360262][T12475] netdev_get_by_index+0x5e/0x80 [ 3411.360262][T12475] fib6_nh_init+0x3d8/0x1580 [ 3411.360262][T12475] nh_create_ipv6+0x377/0x600 [ 3411.360262][T12475] nexthop_create+0x311/0x650 [ 3411.360262][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3411.360262][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3411.360262][T12475] netlink_rcv_skb+0x130/0x360 [ 3411.360262][T12475] netlink_unicast+0x449/0x710 [ 3411.360262][T12475] netlink_sendmsg+0x723/0xbe0 [ 3411.360262][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3411.360262][T12475] ___sys_sendmsg+0xee/0x170 [ 3411.360262][T12475] __sys_sendmsg+0xcd/0x170 [ 3411.360262][T12475] do_syscall_64+0xc3/0x1d0 [ 3411.360262][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3411.360262][T12475] [ 3411.363472][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3411.363472][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3411.363472][T12475] addrconf_notify+0x344/0xd60 [ 3411.363472][T12475] notifier_call_chain+0xcd/0x150 [ 3411.363472][T12475] register_netdevice+0x108b/0x1690 [ 3411.363472][T12475] veth_newlink+0x401/0x830 [ 3411.363472][T12475] rtnl_newlink_create+0x341/0x850 [ 3411.363472][T12475] __rtnl_newlink+0xac9/0xd80 [ 3411.363472][T12475] rtnl_newlink+0x63/0xa0 [ 3411.363472][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3411.363472][T12475] netlink_rcv_skb+0x130/0x360 [ 3411.363472][T12475] netlink_unicast+0x449/0x710 [ 3411.363472][T12475] netlink_sendmsg+0x723/0xbe0 [ 3411.363472][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3411.363472][T12475] ___sys_sendmsg+0xee/0x170 [ 3411.363472][T12475] __sys_sendmsg+0xcd/0x170 [ 3411.363472][T12475] do_syscall_64+0xc3/0x1d0 [ 3411.363472][T12475] [ 3421.608145][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3421.608885][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3421.608885][T12475] dst_init+0x84/0x4a0 [ 3421.608885][T12475] dst_alloc+0x97/0x150 [ 3421.608885][T12475] ip6_dst_alloc+0x23/0x90 [ 3421.608885][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3421.608885][T12475] ip6_pol_route+0x56f/0x840 [ 3421.608885][T12475] fib6_rule_lookup+0x334/0x630 [ 3421.608885][T12475] ip6_route_output_flags+0x259/0x480 [ 3421.608885][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3421.608885][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3421.608885][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3421.608885][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3421.608885][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3421.608885][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3421.608885][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3421.608885][T12475] arp_solicit+0x4aa/0xe20 [ 3421.608885][T12475] neigh_probe+0xaa/0xf0 [ 3421.608885][T12475] [ 3421.612572][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3421.612572][T12475] dst_init+0x84/0x4a0 [ 3421.612572][T12475] dst_alloc+0x97/0x150 [ 3421.612572][T12475] ip6_dst_alloc+0x23/0x90 [ 3421.612572][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3421.612572][T12475] ip6_pol_route+0x56f/0x840 [ 3421.612572][T12475] fib6_rule_lookup+0x334/0x630 [ 3421.612572][T12475] ip6_route_output_flags+0x259/0x480 [ 3421.612572][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3421.612572][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3421.612572][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3421.612572][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3421.612572][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3421.612572][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3421.612572][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3421.612572][T12475] ip6_finish_output2+0x59b/0xf60 [ 3421.612572][T12475] ip6_finish_output+0x553/0xdf0 [ 3421.612572][T12475] [ 3421.616295][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3421.616295][T12475] netdev_get_by_index+0x5e/0x80 [ 3421.616295][T12475] fib6_nh_init+0x3d8/0x1580 [ 3421.616295][T12475] nh_create_ipv6+0x377/0x600 [ 3421.616295][T12475] nexthop_create+0x311/0x650 [ 3421.616295][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3421.616295][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3421.616295][T12475] netlink_rcv_skb+0x130/0x360 [ 3421.616295][T12475] netlink_unicast+0x449/0x710 [ 3421.616295][T12475] netlink_sendmsg+0x723/0xbe0 [ 3421.616295][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3421.616295][T12475] ___sys_sendmsg+0xee/0x170 [ 3421.616295][T12475] __sys_sendmsg+0xcd/0x170 [ 3421.616295][T12475] do_syscall_64+0xc3/0x1d0 [ 3421.616295][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3421.616295][T12475] [ 3421.619651][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3421.619651][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3421.619651][T12475] addrconf_notify+0x344/0xd60 [ 3421.619651][T12475] notifier_call_chain+0xcd/0x150 [ 3421.619651][T12475] register_netdevice+0x108b/0x1690 [ 3421.619651][T12475] veth_newlink+0x401/0x830 [ 3421.619651][T12475] rtnl_newlink_create+0x341/0x850 [ 3421.619651][T12475] __rtnl_newlink+0xac9/0xd80 [ 3421.619651][T12475] rtnl_newlink+0x63/0xa0 [ 3421.619651][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3421.619651][T12475] netlink_rcv_skb+0x130/0x360 [ 3421.619651][T12475] netlink_unicast+0x449/0x710 [ 3421.619651][T12475] netlink_sendmsg+0x723/0xbe0 [ 3421.619651][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3421.619651][T12475] ___sys_sendmsg+0xee/0x170 [ 3421.619651][T12475] __sys_sendmsg+0xcd/0x170 [ 3421.619651][T12475] do_syscall_64+0xc3/0x1d0 [ 3421.619651][T12475] [ 3431.864147][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3431.864792][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3431.864792][T12475] dst_init+0x84/0x4a0 [ 3431.864792][T12475] dst_alloc+0x97/0x150 [ 3431.864792][T12475] ip6_dst_alloc+0x23/0x90 [ 3431.864792][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3431.864792][T12475] ip6_pol_route+0x56f/0x840 [ 3431.864792][T12475] fib6_rule_lookup+0x334/0x630 [ 3431.864792][T12475] ip6_route_output_flags+0x259/0x480 [ 3431.864792][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3431.864792][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3431.864792][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3431.864792][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3431.864792][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3431.864792][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3431.864792][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3431.864792][T12475] arp_solicit+0x4aa/0xe20 [ 3431.864792][T12475] neigh_probe+0xaa/0xf0 [ 3431.864792][T12475] [ 3431.868520][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3431.868520][T12475] dst_init+0x84/0x4a0 [ 3431.868520][T12475] dst_alloc+0x97/0x150 [ 3431.868520][T12475] ip6_dst_alloc+0x23/0x90 [ 3431.868520][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3431.868520][T12475] ip6_pol_route+0x56f/0x840 [ 3431.868520][T12475] fib6_rule_lookup+0x334/0x630 [ 3431.868520][T12475] ip6_route_output_flags+0x259/0x480 [ 3431.868520][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3431.868520][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3431.868520][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3431.868520][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3431.868520][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3431.868520][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3431.868520][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3431.868520][T12475] ip6_finish_output2+0x59b/0xf60 [ 3431.868520][T12475] ip6_finish_output+0x553/0xdf0 [ 3431.868520][T12475] [ 3431.872207][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3431.872207][T12475] netdev_get_by_index+0x5e/0x80 [ 3431.872207][T12475] fib6_nh_init+0x3d8/0x1580 [ 3431.872207][T12475] nh_create_ipv6+0x377/0x600 [ 3431.872207][T12475] nexthop_create+0x311/0x650 [ 3431.872207][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3431.872207][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3431.872207][T12475] netlink_rcv_skb+0x130/0x360 [ 3431.872207][T12475] netlink_unicast+0x449/0x710 [ 3431.872207][T12475] netlink_sendmsg+0x723/0xbe0 [ 3431.872207][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3431.872207][T12475] ___sys_sendmsg+0xee/0x170 [ 3431.872207][T12475] __sys_sendmsg+0xcd/0x170 [ 3431.872207][T12475] do_syscall_64+0xc3/0x1d0 [ 3431.872207][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3431.872207][T12475] [ 3431.875388][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3431.875388][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3431.875388][T12475] addrconf_notify+0x344/0xd60 [ 3431.875388][T12475] notifier_call_chain+0xcd/0x150 [ 3431.875388][T12475] register_netdevice+0x108b/0x1690 [ 3431.875388][T12475] veth_newlink+0x401/0x830 [ 3431.875388][T12475] rtnl_newlink_create+0x341/0x850 [ 3431.875388][T12475] __rtnl_newlink+0xac9/0xd80 [ 3431.875388][T12475] rtnl_newlink+0x63/0xa0 [ 3431.875388][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3431.875388][T12475] netlink_rcv_skb+0x130/0x360 [ 3431.875388][T12475] netlink_unicast+0x449/0x710 [ 3431.875388][T12475] netlink_sendmsg+0x723/0xbe0 [ 3431.875388][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3431.875388][T12475] ___sys_sendmsg+0xee/0x170 [ 3431.875388][T12475] __sys_sendmsg+0xcd/0x170 [ 3431.875388][T12475] do_syscall_64+0xc3/0x1d0 [ 3431.875388][T12475] [ 3442.120139][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3442.120834][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3442.120834][T12475] dst_init+0x84/0x4a0 [ 3442.120834][T12475] dst_alloc+0x97/0x150 [ 3442.120834][T12475] ip6_dst_alloc+0x23/0x90 [ 3442.120834][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3442.120834][T12475] ip6_pol_route+0x56f/0x840 [ 3442.120834][T12475] fib6_rule_lookup+0x334/0x630 [ 3442.120834][T12475] ip6_route_output_flags+0x259/0x480 [ 3442.120834][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3442.120834][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3442.120834][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3442.120834][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3442.120834][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3442.120834][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3442.120834][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3442.120834][T12475] arp_solicit+0x4aa/0xe20 [ 3442.120834][T12475] neigh_probe+0xaa/0xf0 [ 3442.120834][T12475] [ 3442.124508][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3442.124508][T12475] dst_init+0x84/0x4a0 [ 3442.124508][T12475] dst_alloc+0x97/0x150 [ 3442.124508][T12475] ip6_dst_alloc+0x23/0x90 [ 3442.124508][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3442.124508][T12475] ip6_pol_route+0x56f/0x840 [ 3442.124508][T12475] fib6_rule_lookup+0x334/0x630 [ 3442.124508][T12475] ip6_route_output_flags+0x259/0x480 [ 3442.124508][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3442.124508][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3442.124508][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3442.124508][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3442.124508][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3442.124508][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3442.124508][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3442.124508][T12475] ip6_finish_output2+0x59b/0xf60 [ 3442.124508][T12475] ip6_finish_output+0x553/0xdf0 [ 3442.124508][T12475] [ 3442.128198][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3442.128198][T12475] netdev_get_by_index+0x5e/0x80 [ 3442.128198][T12475] fib6_nh_init+0x3d8/0x1580 [ 3442.128198][T12475] nh_create_ipv6+0x377/0x600 [ 3442.128198][T12475] nexthop_create+0x311/0x650 [ 3442.128198][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3442.128198][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3442.128198][T12475] netlink_rcv_skb+0x130/0x360 [ 3442.128198][T12475] netlink_unicast+0x449/0x710 [ 3442.128198][T12475] netlink_sendmsg+0x723/0xbe0 [ 3442.128198][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3442.128198][T12475] ___sys_sendmsg+0xee/0x170 [ 3442.128198][T12475] __sys_sendmsg+0xcd/0x170 [ 3442.128198][T12475] do_syscall_64+0xc3/0x1d0 [ 3442.128198][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3442.128198][T12475] [ 3442.131411][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3442.131411][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3442.131411][T12475] addrconf_notify+0x344/0xd60 [ 3442.131411][T12475] notifier_call_chain+0xcd/0x150 [ 3442.131411][T12475] register_netdevice+0x108b/0x1690 [ 3442.131411][T12475] veth_newlink+0x401/0x830 [ 3442.131411][T12475] rtnl_newlink_create+0x341/0x850 [ 3442.131411][T12475] __rtnl_newlink+0xac9/0xd80 [ 3442.131411][T12475] rtnl_newlink+0x63/0xa0 [ 3442.131411][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3442.131411][T12475] netlink_rcv_skb+0x130/0x360 [ 3442.131411][T12475] netlink_unicast+0x449/0x710 [ 3442.131411][T12475] netlink_sendmsg+0x723/0xbe0 [ 3442.131411][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3442.131411][T12475] ___sys_sendmsg+0xee/0x170 [ 3442.131411][T12475] __sys_sendmsg+0xcd/0x170 [ 3442.131411][T12475] do_syscall_64+0xc3/0x1d0 [ 3442.131411][T12475] [ 3452.376154][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3452.376829][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3452.376829][T12475] dst_init+0x84/0x4a0 [ 3452.376829][T12475] dst_alloc+0x97/0x150 [ 3452.376829][T12475] ip6_dst_alloc+0x23/0x90 [ 3452.376829][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3452.376829][T12475] ip6_pol_route+0x56f/0x840 [ 3452.376829][T12475] fib6_rule_lookup+0x334/0x630 [ 3452.376829][T12475] ip6_route_output_flags+0x259/0x480 [ 3452.376829][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3452.376829][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3452.376829][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3452.376829][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3452.376829][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3452.376829][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3452.376829][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3452.376829][T12475] arp_solicit+0x4aa/0xe20 [ 3452.376829][T12475] neigh_probe+0xaa/0xf0 [ 3452.376829][T12475] [ 3452.380506][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3452.380506][T12475] dst_init+0x84/0x4a0 [ 3452.380506][T12475] dst_alloc+0x97/0x150 [ 3452.380506][T12475] ip6_dst_alloc+0x23/0x90 [ 3452.380506][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3452.380506][T12475] ip6_pol_route+0x56f/0x840 [ 3452.380506][T12475] fib6_rule_lookup+0x334/0x630 [ 3452.380506][T12475] ip6_route_output_flags+0x259/0x480 [ 3452.380506][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3452.380506][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3452.380506][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3452.380506][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3452.380506][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3452.380506][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3452.380506][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3452.380506][T12475] ip6_finish_output2+0x59b/0xf60 [ 3452.380506][T12475] ip6_finish_output+0x553/0xdf0 [ 3452.380506][T12475] [ 3452.384705][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3452.384705][T12475] netdev_get_by_index+0x5e/0x80 [ 3452.384705][T12475] fib6_nh_init+0x3d8/0x1580 [ 3452.384705][T12475] nh_create_ipv6+0x377/0x600 [ 3452.384705][T12475] nexthop_create+0x311/0x650 [ 3452.384705][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3452.384705][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3452.384705][T12475] netlink_rcv_skb+0x130/0x360 [ 3452.384705][T12475] netlink_unicast+0x449/0x710 [ 3452.384705][T12475] netlink_sendmsg+0x723/0xbe0 [ 3452.384705][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3452.384705][T12475] ___sys_sendmsg+0xee/0x170 [ 3452.384705][T12475] __sys_sendmsg+0xcd/0x170 [ 3452.384705][T12475] do_syscall_64+0xc3/0x1d0 [ 3452.384705][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3452.384705][T12475] [ 3452.387943][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3452.387943][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3452.387943][T12475] addrconf_notify+0x344/0xd60 [ 3452.387943][T12475] notifier_call_chain+0xcd/0x150 [ 3452.387943][T12475] register_netdevice+0x108b/0x1690 [ 3452.387943][T12475] veth_newlink+0x401/0x830 [ 3452.387943][T12475] rtnl_newlink_create+0x341/0x850 [ 3452.387943][T12475] __rtnl_newlink+0xac9/0xd80 [ 3452.387943][T12475] rtnl_newlink+0x63/0xa0 [ 3452.387943][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3452.387943][T12475] netlink_rcv_skb+0x130/0x360 [ 3452.387943][T12475] netlink_unicast+0x449/0x710 [ 3452.387943][T12475] netlink_sendmsg+0x723/0xbe0 [ 3452.387943][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3452.387943][T12475] ___sys_sendmsg+0xee/0x170 [ 3452.387943][T12475] __sys_sendmsg+0xcd/0x170 [ 3452.387943][T12475] do_syscall_64+0xc3/0x1d0 [ 3452.387943][T12475] [ 3462.632125][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3462.632765][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3462.632765][T12475] dst_init+0x84/0x4a0 [ 3462.632765][T12475] dst_alloc+0x97/0x150 [ 3462.632765][T12475] ip6_dst_alloc+0x23/0x90 [ 3462.632765][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3462.632765][T12475] ip6_pol_route+0x56f/0x840 [ 3462.632765][T12475] fib6_rule_lookup+0x334/0x630 [ 3462.632765][T12475] ip6_route_output_flags+0x259/0x480 [ 3462.632765][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3462.632765][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3462.632765][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3462.632765][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3462.632765][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3462.632765][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3462.632765][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3462.632765][T12475] arp_solicit+0x4aa/0xe20 [ 3462.632765][T12475] neigh_probe+0xaa/0xf0 [ 3462.632765][T12475] [ 3462.636479][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3462.636479][T12475] dst_init+0x84/0x4a0 [ 3462.636479][T12475] dst_alloc+0x97/0x150 [ 3462.636479][T12475] ip6_dst_alloc+0x23/0x90 [ 3462.636479][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3462.636479][T12475] ip6_pol_route+0x56f/0x840 [ 3462.636479][T12475] fib6_rule_lookup+0x334/0x630 [ 3462.636479][T12475] ip6_route_output_flags+0x259/0x480 [ 3462.636479][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3462.636479][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3462.636479][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3462.636479][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3462.636479][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3462.636479][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3462.636479][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3462.636479][T12475] ip6_finish_output2+0x59b/0xf60 [ 3462.636479][T12475] ip6_finish_output+0x553/0xdf0 [ 3462.636479][T12475] [ 3462.640199][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3462.640199][T12475] netdev_get_by_index+0x5e/0x80 [ 3462.640199][T12475] fib6_nh_init+0x3d8/0x1580 [ 3462.640199][T12475] nh_create_ipv6+0x377/0x600 [ 3462.640199][T12475] nexthop_create+0x311/0x650 [ 3462.640199][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3462.640199][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3462.640199][T12475] netlink_rcv_skb+0x130/0x360 [ 3462.640199][T12475] netlink_unicast+0x449/0x710 [ 3462.640199][T12475] netlink_sendmsg+0x723/0xbe0 [ 3462.640199][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3462.640199][T12475] ___sys_sendmsg+0xee/0x170 [ 3462.640199][T12475] __sys_sendmsg+0xcd/0x170 [ 3462.640199][T12475] do_syscall_64+0xc3/0x1d0 [ 3462.640199][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3462.640199][T12475] [ 3462.643435][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3462.643435][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3462.643435][T12475] addrconf_notify+0x344/0xd60 [ 3462.643435][T12475] notifier_call_chain+0xcd/0x150 [ 3462.643435][T12475] register_netdevice+0x108b/0x1690 [ 3462.643435][T12475] veth_newlink+0x401/0x830 [ 3462.643435][T12475] rtnl_newlink_create+0x341/0x850 [ 3462.643435][T12475] __rtnl_newlink+0xac9/0xd80 [ 3462.643435][T12475] rtnl_newlink+0x63/0xa0 [ 3462.643435][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3462.643435][T12475] netlink_rcv_skb+0x130/0x360 [ 3462.643435][T12475] netlink_unicast+0x449/0x710 [ 3462.643435][T12475] netlink_sendmsg+0x723/0xbe0 [ 3462.643435][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3462.643435][T12475] ___sys_sendmsg+0xee/0x170 [ 3462.643435][T12475] __sys_sendmsg+0xcd/0x170 [ 3462.643435][T12475] do_syscall_64+0xc3/0x1d0 [ 3462.643435][T12475] [ 3472.888094][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 3472.888731][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3472.888731][T12475] dst_init+0x84/0x4a0 [ 3472.888731][T12475] dst_alloc+0x97/0x150 [ 3472.888731][T12475] ip6_dst_alloc+0x23/0x90 [ 3472.888731][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3472.888731][T12475] ip6_pol_route+0x56f/0x840 [ 3472.888731][T12475] fib6_rule_lookup+0x334/0x630 [ 3472.888731][T12475] ip6_route_output_flags+0x259/0x480 [ 3472.888731][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3472.888731][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3472.888731][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3472.888731][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3472.888731][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3472.888731][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3472.888731][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3472.888731][T12475] arp_solicit+0x4aa/0xe20 [ 3472.888731][T12475] neigh_probe+0xaa/0xf0 [ 3472.888731][T12475] [ 3472.892436][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 2/5 users at [ 3472.892436][T12475] dst_init+0x84/0x4a0 [ 3472.892436][T12475] dst_alloc+0x97/0x150 [ 3472.892436][T12475] ip6_dst_alloc+0x23/0x90 [ 3472.892436][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 3472.892436][T12475] ip6_pol_route+0x56f/0x840 [ 3472.892436][T12475] fib6_rule_lookup+0x334/0x630 [ 3472.892436][T12475] ip6_route_output_flags+0x259/0x480 [ 3472.892436][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 3472.892436][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 3472.892436][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 3472.892436][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 3472.892436][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 3472.892436][T12475] dev_hard_start_xmit+0x10e/0x360 [ 3472.892436][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 3472.892436][T12475] ip6_finish_output2+0x59b/0xf60 [ 3472.892436][T12475] ip6_finish_output+0x553/0xdf0 [ 3472.892436][T12475] [ 3472.896177][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3472.896177][T12475] netdev_get_by_index+0x5e/0x80 [ 3472.896177][T12475] fib6_nh_init+0x3d8/0x1580 [ 3472.896177][T12475] nh_create_ipv6+0x377/0x600 [ 3472.896177][T12475] nexthop_create+0x311/0x650 [ 3472.896177][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 3472.896177][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3472.896177][T12475] netlink_rcv_skb+0x130/0x360 [ 3472.896177][T12475] netlink_unicast+0x449/0x710 [ 3472.896177][T12475] netlink_sendmsg+0x723/0xbe0 [ 3472.896177][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3472.896177][T12475] ___sys_sendmsg+0xee/0x170 [ 3472.896177][T12475] __sys_sendmsg+0xcd/0x170 [ 3472.896177][T12475] do_syscall_64+0xc3/0x1d0 [ 3472.896177][T12475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3472.896177][T12475] [ 3472.899393][T12475] ref_tracker: veth_A-R1@ffff888009b345e0 has 1/5 users at [ 3472.899393][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 3472.899393][T12475] addrconf_notify+0x344/0xd60 [ 3472.899393][T12475] notifier_call_chain+0xcd/0x150 [ 3472.899393][T12475] register_netdevice+0x108b/0x1690 [ 3472.899393][T12475] veth_newlink+0x401/0x830 [ 3472.899393][T12475] rtnl_newlink_create+0x341/0x850 [ 3472.899393][T12475] __rtnl_newlink+0xac9/0xd80 [ 3472.899393][T12475] rtnl_newlink+0x63/0xa0 [ 3472.899393][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 3472.899393][T12475] netlink_rcv_skb+0x130/0x360 [ 3472.899393][T12475] netlink_unicast+0x449/0x710 [ 3472.899393][T12475] netlink_sendmsg+0x723/0xbe0 [ 3472.899393][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 3472.899393][T12475] ___sys_sendmsg+0xee/0x170 [ 3472.899393][T12475] __sys_sendmsg+0xcd/0x170 [ 3472.899393][T12475] do_syscall_64+0xc3/0x1d0 [ 3472.899393][T12475]