[ 33.052404][ T300] ip (300) used greatest stack depth: 22752 bytes left [ 453.908707][ T3646] br0: port 1(veth_A-C) entered blocking state [ 453.909230][ T3646] br0: port 1(veth_A-C) entered disabled state [ 453.909513][ T3646] veth_A-C: entered allmulticast mode [ 453.910996][ T3646] veth_A-C: entered promiscuous mode [ 453.913423][ T3646] br0: port 1(veth_A-C) entered blocking state [ 453.913871][ T3646] br0: port 1(veth_A-C) entered forwarding state [ 455.231460][ T3656] br0: port 2(vxlan_a) entered blocking state [ 455.231841][ T3656] br0: port 2(vxlan_a) entered disabled state [ 455.232535][ T3656] vxlan_a: entered allmulticast mode [ 455.234516][ T3656] vxlan_a: entered promiscuous mode [ 458.590033][ T3662] br0: port 2(vxlan_a) entered blocking state [ 458.590551][ T3662] br0: port 2(vxlan_a) entered forwarding state [ 470.917377][ T72] vxlan_a: left allmulticast mode [ 470.917851][ T72] vxlan_a: left promiscuous mode [ 470.918217][ T72] br0: port 2(vxlan_a) entered disabled state [ 470.922633][ T72] veth_A-C: left allmulticast mode [ 470.922940][ T72] veth_A-C: left promiscuous mode [ 470.923391][ T72] br0: port 1(veth_A-C) entered disabled state [ 486.775304][ T3843] br0: port 1(veth_A-C) entered blocking state [ 486.775567][ T3843] br0: port 1(veth_A-C) entered disabled state [ 486.775826][ T3843] veth_A-C: entered allmulticast mode [ 486.776970][ T3843] veth_A-C: entered promiscuous mode [ 486.778323][ T3843] br0: port 1(veth_A-C) entered blocking state [ 486.778553][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 488.320839][ T3853] br0: port 2(vxlan_a) entered blocking state [ 488.321102][ T3853] br0: port 2(vxlan_a) entered disabled state [ 488.321326][ T3853] vxlan_a: entered allmulticast mode [ 488.322466][ T3853] vxlan_a: entered promiscuous mode [ 489.171703][ T3859] br0: port 2(vxlan_a) entered blocking state [ 489.171960][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 498.070371][ T72] vxlan_a: left allmulticast mode [ 498.070617][ T72] vxlan_a: left promiscuous mode [ 498.070948][ T72] br0: port 2(vxlan_a) entered disabled state [ 498.072432][ T72] veth_A-C: left allmulticast mode [ 498.072626][ T72] veth_A-C: left promiscuous mode [ 498.073000][ T72] br0: port 1(veth_A-C) entered disabled state [ 512.296224][ T4028] br0: port 1(veth_A-C) entered blocking state [ 512.296550][ T4028] br0: port 1(veth_A-C) entered disabled state [ 512.297617][ T4028] veth_A-C: entered allmulticast mode [ 512.299473][ T4028] veth_A-C: entered promiscuous mode [ 512.301146][ T4028] br0: port 1(veth_A-C) entered blocking state [ 512.301490][ T4028] br0: port 1(veth_A-C) entered forwarding state [ 513.640345][ T4038] br0: port 2(vxlan_a) entered blocking state [ 513.640616][ T4038] br0: port 2(vxlan_a) entered disabled state [ 513.641799][ T4038] vxlan_a: entered allmulticast mode [ 513.643344][ T4038] vxlan_a: entered promiscuous mode [ 514.476698][ T4044] br0: port 2(vxlan_a) entered blocking state [ 514.476958][ T4044] br0: port 2(vxlan_a) entered forwarding state [ 523.434085][ T72] vxlan_a: left allmulticast mode [ 523.434320][ T72] vxlan_a: left promiscuous mode [ 523.434636][ T72] br0: port 2(vxlan_a) entered disabled state [ 523.436619][ T72] veth_A-C: left allmulticast mode [ 523.436817][ T72] veth_A-C: left promiscuous mode [ 523.437346][ T72] br0: port 1(veth_A-C) entered disabled state [ 538.451887][ T4225] br0: port 1(veth_A-C) entered blocking state [ 538.452171][ T4225] br0: port 1(veth_A-C) entered disabled state [ 538.452429][ T4225] veth_A-C: entered allmulticast mode [ 538.453639][ T4225] veth_A-C: entered promiscuous mode [ 538.454705][ T4225] br0: port 1(veth_A-C) entered blocking state [ 538.455376][ T4225] br0: port 1(veth_A-C) entered forwarding state [ 539.838487][ T4235] br0: port 2(vxlan_a) entered blocking state [ 539.838721][ T4235] br0: port 2(vxlan_a) entered disabled state [ 539.838972][ T4235] vxlan_a: entered allmulticast mode [ 539.840146][ T4235] vxlan_a: entered promiscuous mode [ 540.672042][ T4241] br0: port 2(vxlan_a) entered blocking state [ 540.672339][ T4241] br0: port 2(vxlan_a) entered forwarding state [ 549.598880][ T72] vxlan_a: left allmulticast mode [ 549.599117][ T72] vxlan_a: left promiscuous mode [ 549.599493][ T72] br0: port 2(vxlan_a) entered disabled state [ 549.603209][ T72] veth_A-C: left allmulticast mode [ 549.603458][ T72] veth_A-C: left promiscuous mode [ 549.603900][ T72] br0: port 1(veth_A-C) entered disabled state [ 563.192517][ T4410] br0: port 1(veth_A-C) entered blocking state [ 563.192952][ T4410] br0: port 1(veth_A-C) entered disabled state [ 563.193203][ T4410] veth_A-C: entered allmulticast mode [ 563.194427][ T4410] veth_A-C: entered promiscuous mode [ 563.195518][ T4410] br0: port 1(veth_A-C) entered blocking state [ 563.195773][ T4410] br0: port 1(veth_A-C) entered forwarding state [ 564.513624][ T4420] br0: port 2(vxlan_a) entered blocking state [ 564.513881][ T4420] br0: port 2(vxlan_a) entered disabled state [ 564.514128][ T4420] vxlan_a: entered allmulticast mode [ 564.516466][ T4420] vxlan_a: entered promiscuous mode [ 565.316907][ T4426] br0: port 2(vxlan_a) entered blocking state [ 565.317172][ T4426] br0: port 2(vxlan_a) entered forwarding state [ 573.827362][ T72] vxlan_a: left allmulticast mode [ 573.827555][ T72] vxlan_a: left promiscuous mode [ 573.827879][ T72] br0: port 2(vxlan_a) entered disabled state [ 573.829898][ T72] veth_A-C: left allmulticast mode [ 573.830116][ T72] veth_A-C: left promiscuous mode [ 573.830422][ T72] br0: port 1(veth_A-C) entered disabled state [ 588.411445][ T4607] br0: port 1(veth_A-C) entered blocking state [ 588.411763][ T4607] br0: port 1(veth_A-C) entered disabled state [ 588.412004][ T4607] veth_A-C: entered allmulticast mode [ 588.413223][ T4607] veth_A-C: entered promiscuous mode [ 588.414340][ T4607] br0: port 1(veth_A-C) entered blocking state [ 588.414561][ T4607] br0: port 1(veth_A-C) entered forwarding state [ 589.769330][ T4617] br0: port 2(vxlan_a) entered blocking state [ 589.769631][ T4617] br0: port 2(vxlan_a) entered disabled state [ 589.769933][ T4617] vxlan_a: entered allmulticast mode [ 589.771188][ T4617] vxlan_a: entered promiscuous mode [ 590.573495][ T4623] br0: port 2(vxlan_a) entered blocking state [ 590.573760][ T4623] br0: port 2(vxlan_a) entered forwarding state [ 599.076688][ T72] vxlan_a: left allmulticast mode [ 599.076866][ T72] vxlan_a: left promiscuous mode [ 599.077162][ T72] br0: port 2(vxlan_a) entered disabled state [ 599.078503][ T72] veth_A-C: left allmulticast mode [ 599.078652][ T72] veth_A-C: left promiscuous mode [ 599.078934][ T72] br0: port 1(veth_A-C) entered disabled state [ 611.798275][ T4792] br0: port 1(veth_A-C) entered blocking state [ 611.798528][ T4792] br0: port 1(veth_A-C) entered disabled state [ 611.799143][ T4792] veth_A-C: entered allmulticast mode [ 611.800321][ T4792] veth_A-C: entered promiscuous mode [ 611.801404][ T4792] br0: port 1(veth_A-C) entered blocking state [ 611.801646][ T4792] br0: port 1(veth_A-C) entered forwarding state [ 613.055068][ T4802] br0: port 2(vxlan_a) entered blocking state [ 613.055287][ T4802] br0: port 2(vxlan_a) entered disabled state [ 613.055521][ T4802] vxlan_a: entered allmulticast mode [ 613.056664][ T4802] vxlan_a: entered promiscuous mode [ 613.831468][ T4808] br0: port 2(vxlan_a) entered blocking state [ 613.831713][ T4808] br0: port 2(vxlan_a) entered forwarding state [ 622.258910][ T72] vxlan_a: left allmulticast mode [ 622.259080][ T72] vxlan_a: left promiscuous mode [ 622.259353][ T72] br0: port 2(vxlan_a) entered disabled state [ 622.260556][ T72] veth_A-C: left allmulticast mode [ 622.260721][ T72] veth_A-C: left promiscuous mode [ 622.261054][ T72] br0: port 1(veth_A-C) entered disabled state [ 636.117484][ T4989] br0: port 1(veth_A-C) entered blocking state [ 636.117771][ T4989] br0: port 1(veth_A-C) entered disabled state [ 636.118019][ T4989] veth_A-C: entered allmulticast mode [ 636.119156][ T4989] veth_A-C: entered promiscuous mode [ 636.120971][ T4989] br0: port 1(veth_A-C) entered blocking state [ 636.121204][ T4989] br0: port 1(veth_A-C) entered forwarding state [ 637.330753][ T4999] br0: port 2(vxlan_a) entered blocking state [ 637.331035][ T4999] br0: port 2(vxlan_a) entered disabled state [ 637.331305][ T4999] vxlan_a: entered allmulticast mode [ 637.332475][ T4999] vxlan_a: entered promiscuous mode [ 638.113140][ T5005] br0: port 2(vxlan_a) entered blocking state [ 638.113381][ T5005] br0: port 2(vxlan_a) entered forwarding state [ 646.691635][ T72] vxlan_a: left allmulticast mode [ 646.691887][ T72] vxlan_a: left promiscuous mode [ 646.692280][ T72] br0: port 2(vxlan_a) entered disabled state [ 646.694773][ T72] veth_A-C: left allmulticast mode [ 646.695049][ T72] veth_A-C: left promiscuous mode [ 646.695430][ T72] br0: port 1(veth_A-C) entered disabled state [ 659.263253][ T5174] br0: port 1(veth_A-C) entered blocking state [ 659.263518][ T5174] br0: port 1(veth_A-C) entered disabled state [ 659.263797][ T5174] veth_A-C: entered allmulticast mode [ 659.265571][ T5174] veth_A-C: entered promiscuous mode [ 659.266569][ T5174] br0: port 1(veth_A-C) entered blocking state [ 659.266831][ T5174] br0: port 1(veth_A-C) entered forwarding state [ 660.492439][ T5184] br0: port 2(geneve_a) entered blocking state [ 660.492774][ T5184] br0: port 2(geneve_a) entered disabled state [ 660.493109][ T5184] geneve_a: entered allmulticast mode [ 660.494974][ T5184] geneve_a: entered promiscuous mode [ 661.242599][ T5190] br0: port 2(geneve_a) entered blocking state [ 661.242838][ T5190] br0: port 2(geneve_a) entered forwarding state [ 669.731433][ T72] geneve_a: left allmulticast mode [ 669.731648][ T72] geneve_a: left promiscuous mode [ 669.731952][ T72] br0: port 2(geneve_a) entered disabled state [ 669.733598][ T72] veth_A-C: left allmulticast mode [ 669.733789][ T72] veth_A-C: left promiscuous mode [ 669.734054][ T72] br0: port 1(veth_A-C) entered disabled state [ 683.670265][ T5374] br0: port 1(veth_A-C) entered blocking state [ 683.670519][ T5374] br0: port 1(veth_A-C) entered disabled state [ 683.670797][ T5374] veth_A-C: entered allmulticast mode [ 683.672791][ T5374] veth_A-C: entered promiscuous mode [ 683.673861][ T5374] br0: port 1(veth_A-C) entered blocking state [ 683.674139][ T5374] br0: port 1(veth_A-C) entered forwarding state [ 684.981619][ T5384] br0: port 2(geneve_a) entered blocking state [ 684.981878][ T5384] br0: port 2(geneve_a) entered disabled state [ 684.982134][ T5384] geneve_a: entered allmulticast mode [ 684.983487][ T5384] geneve_a: entered promiscuous mode [ 685.771082][ T5390] br0: port 2(geneve_a) entered blocking state [ 685.771348][ T5390] br0: port 2(geneve_a) entered forwarding state [ 694.271712][ T72] geneve_a: left allmulticast mode [ 694.272040][ T72] geneve_a: left promiscuous mode [ 694.272473][ T72] br0: port 2(geneve_a) entered disabled state [ 694.274712][ T72] veth_A-C: left allmulticast mode [ 694.274979][ T72] veth_A-C: left promiscuous mode [ 694.275418][ T72] br0: port 1(veth_A-C) entered disabled state [ 707.239840][ T5559] br0: port 1(veth_A-C) entered blocking state [ 707.240070][ T5559] br0: port 1(veth_A-C) entered disabled state [ 707.240313][ T5559] veth_A-C: entered allmulticast mode [ 707.241578][ T5559] veth_A-C: entered promiscuous mode [ 707.242761][ T5559] br0: port 1(veth_A-C) entered blocking state [ 707.242991][ T5559] br0: port 1(veth_A-C) entered forwarding state [ 708.539558][ T5569] br0: port 2(geneve_a) entered blocking state [ 708.539799][ T5569] br0: port 2(geneve_a) entered disabled state [ 708.540038][ T5569] geneve_a: entered allmulticast mode [ 708.541217][ T5569] geneve_a: entered promiscuous mode [ 709.329027][ T5575] br0: port 2(geneve_a) entered blocking state [ 709.329404][ T5575] br0: port 2(geneve_a) entered forwarding state [ 717.925259][ T72] geneve_a: left allmulticast mode [ 717.925445][ T72] geneve_a: left promiscuous mode [ 717.925757][ T72] br0: port 2(geneve_a) entered disabled state [ 717.928001][ T72] veth_A-C: left allmulticast mode [ 717.928162][ T72] veth_A-C: left promiscuous mode [ 717.928421][ T72] br0: port 1(veth_A-C) entered disabled state [ 731.708674][ T5757] br0: port 1(veth_A-C) entered blocking state [ 731.709868][ T5757] br0: port 1(veth_A-C) entered disabled state [ 731.710258][ T5757] veth_A-C: entered allmulticast mode [ 731.711472][ T5757] veth_A-C: entered promiscuous mode [ 731.718340][ T5757] br0: port 1(veth_A-C) entered blocking state [ 731.718603][ T5757] br0: port 1(veth_A-C) entered forwarding state [ 732.980841][ T5767] br0: port 2(geneve_a) entered blocking state [ 732.981110][ T5767] br0: port 2(geneve_a) entered disabled state [ 732.981356][ T5767] geneve_a: entered allmulticast mode [ 732.982545][ T5767] geneve_a: entered promiscuous mode [ 733.755010][ T5773] br0: port 2(geneve_a) entered blocking state [ 733.755406][ T5773] br0: port 2(geneve_a) entered forwarding state [ 742.355132][ T72] geneve_a: left allmulticast mode [ 742.355324][ T72] geneve_a: left promiscuous mode [ 742.355613][ T72] br0: port 2(geneve_a) entered disabled state [ 742.357082][ T72] veth_A-C: left allmulticast mode [ 742.357298][ T72] veth_A-C: left promiscuous mode [ 742.357615][ T72] br0: port 1(veth_A-C) entered disabled state [ 754.728027][ T5942] br0: port 1(veth_A-C) entered blocking state [ 754.728274][ T5942] br0: port 1(veth_A-C) entered disabled state [ 754.728497][ T5942] veth_A-C: entered allmulticast mode [ 754.729654][ T5942] veth_A-C: entered promiscuous mode [ 754.731275][ T5942] br0: port 1(veth_A-C) entered blocking state [ 754.731481][ T5942] br0: port 1(veth_A-C) entered forwarding state [ 755.931445][ T5952] br0: port 2(geneve_a) entered blocking state [ 755.932196][ T5952] br0: port 2(geneve_a) entered disabled state [ 755.932420][ T5952] geneve_a: entered allmulticast mode [ 755.933552][ T5952] geneve_a: entered promiscuous mode [ 756.717609][ T5958] br0: port 2(geneve_a) entered blocking state [ 756.717868][ T5958] br0: port 2(geneve_a) entered forwarding state [ 763.545492][ T5991] socat (5991) used greatest stack depth: 21872 bytes left [ 765.119524][ T72] geneve_a: left allmulticast mode [ 765.119711][ T72] geneve_a: left promiscuous mode [ 765.120027][ T72] br0: port 2(geneve_a) entered disabled state [ 765.121565][ T72] veth_A-C: left allmulticast mode [ 765.121751][ T72] veth_A-C: left promiscuous mode [ 765.122018][ T72] br0: port 1(veth_A-C) entered disabled state [ 778.410883][ T6140] br0: port 1(veth_A-C) entered blocking state [ 778.411161][ T6140] br0: port 1(veth_A-C) entered disabled state [ 778.411427][ T6140] veth_A-C: entered allmulticast mode [ 778.412588][ T6140] veth_A-C: entered promiscuous mode [ 778.413652][ T6140] br0: port 1(veth_A-C) entered blocking state [ 778.413908][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 779.651119][ T6150] br0: port 2(geneve_a) entered blocking state [ 779.651351][ T6150] br0: port 2(geneve_a) entered disabled state [ 779.651574][ T6150] geneve_a: entered allmulticast mode [ 779.652716][ T6150] geneve_a: entered promiscuous mode [ 780.474457][ T6156] br0: port 2(geneve_a) entered blocking state [ 780.474720][ T6156] br0: port 2(geneve_a) entered forwarding state [ 789.013163][ T72] geneve_a: left allmulticast mode [ 789.013425][ T72] geneve_a: left promiscuous mode [ 789.013859][ T72] br0: port 2(geneve_a) entered disabled state [ 789.016191][ T72] veth_A-C: left allmulticast mode [ 789.016432][ T72] veth_A-C: left promiscuous mode [ 789.016850][ T72] br0: port 1(veth_A-C) entered disabled state [ 801.884662][ T6325] br0: port 1(veth_A-C) entered blocking state [ 801.884926][ T6325] br0: port 1(veth_A-C) entered disabled state [ 801.885155][ T6325] veth_A-C: entered allmulticast mode [ 801.886305][ T6325] veth_A-C: entered promiscuous mode [ 801.887650][ T6325] br0: port 1(veth_A-C) entered blocking state [ 801.887882][ T6325] br0: port 1(veth_A-C) entered forwarding state [ 803.188939][ T6335] br0: port 2(geneve_a) entered blocking state [ 803.189192][ T6335] br0: port 2(geneve_a) entered disabled state [ 803.189433][ T6335] geneve_a: entered allmulticast mode [ 803.190596][ T6335] geneve_a: entered promiscuous mode [ 803.970040][ T6341] br0: port 2(geneve_a) entered blocking state [ 803.970408][ T6341] br0: port 2(geneve_a) entered forwarding state [ 812.636778][ T72] geneve_a: left allmulticast mode [ 812.636963][ T72] geneve_a: left promiscuous mode [ 812.637234][ T72] br0: port 2(geneve_a) entered disabled state [ 812.638418][ T72] veth_A-C: left allmulticast mode [ 812.638571][ T72] veth_A-C: left promiscuous mode [ 812.638870][ T72] br0: port 1(veth_A-C) entered disabled state [ 826.128468][ T6522] br0: port 1(veth_A-C) entered blocking state [ 826.128812][ T6522] br0: port 1(veth_A-C) entered disabled state [ 826.129043][ T6522] veth_A-C: entered allmulticast mode [ 826.130190][ T6522] veth_A-C: entered promiscuous mode [ 826.131180][ T6522] br0: port 1(veth_A-C) entered blocking state [ 826.131385][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 827.532666][ T6532] br0: port 2(geneve_a) entered blocking state [ 827.532900][ T6532] br0: port 2(geneve_a) entered disabled state [ 827.533119][ T6532] geneve_a: entered allmulticast mode [ 827.534247][ T6532] geneve_a: entered promiscuous mode [ 828.266296][ T6538] br0: port 2(geneve_a) entered blocking state [ 828.266556][ T6538] br0: port 2(geneve_a) entered forwarding state [ 836.704166][ T72] geneve_a: left allmulticast mode [ 836.704383][ T72] geneve_a: left promiscuous mode [ 836.704747][ T72] br0: port 2(geneve_a) entered disabled state [ 836.706202][ T72] veth_A-C: left allmulticast mode [ 836.706508][ T72] veth_A-C: left promiscuous mode [ 836.706910][ T72] br0: port 1(veth_A-C) entered disabled state [ 1291.691764][T10772] Initializing XFRM netlink socket [ 1501.737805][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1501.738284][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1501.738284][T12476] dst_init+0x84/0x4a0 [ 1501.738284][T12476] dst_alloc+0x97/0x150 [ 1501.738284][T12476] ip6_dst_alloc+0x23/0x90 [ 1501.738284][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1501.738284][T12476] ip6_pol_route+0x56f/0x840 [ 1501.738284][T12476] fib6_rule_lookup+0x334/0x630 [ 1501.738284][T12476] ip6_route_output_flags+0x259/0x480 [ 1501.738284][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1501.738284][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1501.738284][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1501.738284][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1501.738284][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1501.738284][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1501.738284][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1501.738284][T12476] arp_solicit+0x4aa/0xe20 [ 1501.738284][T12476] neigh_probe+0xaa/0xf0 [ 1501.738284][T12476] [ 1501.741147][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1501.741147][T12476] dst_init+0x84/0x4a0 [ 1501.741147][T12476] dst_alloc+0x97/0x150 [ 1501.741147][T12476] ip6_dst_alloc+0x23/0x90 [ 1501.741147][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1501.741147][T12476] ip6_pol_route+0x56f/0x840 [ 1501.741147][T12476] fib6_rule_lookup+0x334/0x630 [ 1501.741147][T12476] ip6_route_output_flags+0x259/0x480 [ 1501.741147][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1501.741147][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1501.741147][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1501.741147][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1501.741147][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1501.741147][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1501.741147][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1501.741147][T12476] ip6_finish_output2+0x59b/0xf60 [ 1501.741147][T12476] ip6_finish_output+0x553/0xdf0 [ 1501.741147][T12476] [ 1501.743568][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1501.743568][T12476] netdev_get_by_index+0x5e/0x80 [ 1501.743568][T12476] fib6_nh_init+0x3d8/0x1580 [ 1501.743568][T12476] nh_create_ipv6+0x377/0x600 [ 1501.743568][T12476] nexthop_create+0x311/0x650 [ 1501.743568][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1501.743568][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.743568][T12476] netlink_rcv_skb+0x130/0x360 [ 1501.743568][T12476] netlink_unicast+0x449/0x710 [ 1501.743568][T12476] netlink_sendmsg+0x723/0xbe0 [ 1501.743568][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1501.743568][T12476] ___sys_sendmsg+0xee/0x170 [ 1501.743568][T12476] __sys_sendmsg+0xcd/0x170 [ 1501.743568][T12476] do_syscall_64+0xc6/0x1e0 [ 1501.743568][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1501.743568][T12476] [ 1501.745671][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1501.745671][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1501.745671][T12476] addrconf_notify+0x344/0xd60 [ 1501.745671][T12476] notifier_call_chain+0xcd/0x150 [ 1501.745671][T12476] register_netdevice+0x108b/0x1690 [ 1501.745671][T12476] veth_newlink+0x401/0x830 [ 1501.745671][T12476] rtnl_newlink_create+0x341/0x850 [ 1501.745671][T12476] __rtnl_newlink+0xac9/0xd80 [ 1501.745671][T12476] rtnl_newlink+0x63/0xa0 [ 1501.745671][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1501.745671][T12476] netlink_rcv_skb+0x130/0x360 [ 1501.745671][T12476] netlink_unicast+0x449/0x710 [ 1501.745671][T12476] netlink_sendmsg+0x723/0xbe0 [ 1501.745671][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1501.745671][T12476] ___sys_sendmsg+0xee/0x170 [ 1501.745671][T12476] __sys_sendmsg+0xcd/0x170 [ 1501.745671][T12476] do_syscall_64+0xc6/0x1e0 [ 1501.745671][T12476] [ 1511.882762][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1511.883193][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1511.883193][T12476] dst_init+0x84/0x4a0 [ 1511.883193][T12476] dst_alloc+0x97/0x150 [ 1511.883193][T12476] ip6_dst_alloc+0x23/0x90 [ 1511.883193][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1511.883193][T12476] ip6_pol_route+0x56f/0x840 [ 1511.883193][T12476] fib6_rule_lookup+0x334/0x630 [ 1511.883193][T12476] ip6_route_output_flags+0x259/0x480 [ 1511.883193][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1511.883193][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1511.883193][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1511.883193][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1511.883193][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1511.883193][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1511.883193][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1511.883193][T12476] arp_solicit+0x4aa/0xe20 [ 1511.883193][T12476] neigh_probe+0xaa/0xf0 [ 1511.883193][T12476] [ 1511.885657][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1511.885657][T12476] dst_init+0x84/0x4a0 [ 1511.885657][T12476] dst_alloc+0x97/0x150 [ 1511.885657][T12476] ip6_dst_alloc+0x23/0x90 [ 1511.885657][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1511.885657][T12476] ip6_pol_route+0x56f/0x840 [ 1511.885657][T12476] fib6_rule_lookup+0x334/0x630 [ 1511.885657][T12476] ip6_route_output_flags+0x259/0x480 [ 1511.885657][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1511.885657][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1511.885657][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1511.885657][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1511.885657][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1511.885657][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1511.885657][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1511.885657][T12476] ip6_finish_output2+0x59b/0xf60 [ 1511.885657][T12476] ip6_finish_output+0x553/0xdf0 [ 1511.885657][T12476] [ 1511.888058][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1511.888058][T12476] netdev_get_by_index+0x5e/0x80 [ 1511.888058][T12476] fib6_nh_init+0x3d8/0x1580 [ 1511.888058][T12476] nh_create_ipv6+0x377/0x600 [ 1511.888058][T12476] nexthop_create+0x311/0x650 [ 1511.888058][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1511.888058][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.888058][T12476] netlink_rcv_skb+0x130/0x360 [ 1511.888058][T12476] netlink_unicast+0x449/0x710 [ 1511.888058][T12476] netlink_sendmsg+0x723/0xbe0 [ 1511.888058][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1511.888058][T12476] ___sys_sendmsg+0xee/0x170 [ 1511.888058][T12476] __sys_sendmsg+0xcd/0x170 [ 1511.888058][T12476] do_syscall_64+0xc6/0x1e0 [ 1511.888058][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1511.888058][T12476] [ 1511.890192][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1511.890192][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1511.890192][T12476] addrconf_notify+0x344/0xd60 [ 1511.890192][T12476] notifier_call_chain+0xcd/0x150 [ 1511.890192][T12476] register_netdevice+0x108b/0x1690 [ 1511.890192][T12476] veth_newlink+0x401/0x830 [ 1511.890192][T12476] rtnl_newlink_create+0x341/0x850 [ 1511.890192][T12476] __rtnl_newlink+0xac9/0xd80 [ 1511.890192][T12476] rtnl_newlink+0x63/0xa0 [ 1511.890192][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1511.890192][T12476] netlink_rcv_skb+0x130/0x360 [ 1511.890192][T12476] netlink_unicast+0x449/0x710 [ 1511.890192][T12476] netlink_sendmsg+0x723/0xbe0 [ 1511.890192][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1511.890192][T12476] ___sys_sendmsg+0xee/0x170 [ 1511.890192][T12476] __sys_sendmsg+0xcd/0x170 [ 1511.890192][T12476] do_syscall_64+0xc6/0x1e0 [ 1511.890192][T12476] [ 1522.017849][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1522.018278][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1522.018278][T12476] dst_init+0x84/0x4a0 [ 1522.018278][T12476] dst_alloc+0x97/0x150 [ 1522.018278][T12476] ip6_dst_alloc+0x23/0x90 [ 1522.018278][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1522.018278][T12476] ip6_pol_route+0x56f/0x840 [ 1522.018278][T12476] fib6_rule_lookup+0x334/0x630 [ 1522.018278][T12476] ip6_route_output_flags+0x259/0x480 [ 1522.018278][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1522.018278][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1522.018278][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1522.018278][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1522.018278][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1522.018278][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1522.018278][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1522.018278][T12476] arp_solicit+0x4aa/0xe20 [ 1522.018278][T12476] neigh_probe+0xaa/0xf0 [ 1522.018278][T12476] [ 1522.020711][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1522.020711][T12476] dst_init+0x84/0x4a0 [ 1522.020711][T12476] dst_alloc+0x97/0x150 [ 1522.020711][T12476] ip6_dst_alloc+0x23/0x90 [ 1522.020711][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1522.020711][T12476] ip6_pol_route+0x56f/0x840 [ 1522.020711][T12476] fib6_rule_lookup+0x334/0x630 [ 1522.020711][T12476] ip6_route_output_flags+0x259/0x480 [ 1522.020711][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1522.020711][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1522.020711][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1522.020711][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1522.020711][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1522.020711][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1522.020711][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1522.020711][T12476] ip6_finish_output2+0x59b/0xf60 [ 1522.020711][T12476] ip6_finish_output+0x553/0xdf0 [ 1522.020711][T12476] [ 1522.023155][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1522.023155][T12476] netdev_get_by_index+0x5e/0x80 [ 1522.023155][T12476] fib6_nh_init+0x3d8/0x1580 [ 1522.023155][T12476] nh_create_ipv6+0x377/0x600 [ 1522.023155][T12476] nexthop_create+0x311/0x650 [ 1522.023155][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1522.023155][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1522.023155][T12476] netlink_rcv_skb+0x130/0x360 [ 1522.023155][T12476] netlink_unicast+0x449/0x710 [ 1522.023155][T12476] netlink_sendmsg+0x723/0xbe0 [ 1522.023155][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1522.023155][T12476] ___sys_sendmsg+0xee/0x170 [ 1522.023155][T12476] __sys_sendmsg+0xcd/0x170 [ 1522.023155][T12476] do_syscall_64+0xc6/0x1e0 [ 1522.023155][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1522.023155][T12476] [ 1522.025309][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1522.025309][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1522.025309][T12476] addrconf_notify+0x344/0xd60 [ 1522.025309][T12476] notifier_call_chain+0xcd/0x150 [ 1522.025309][T12476] register_netdevice+0x108b/0x1690 [ 1522.025309][T12476] veth_newlink+0x401/0x830 [ 1522.025309][T12476] rtnl_newlink_create+0x341/0x850 [ 1522.025309][T12476] __rtnl_newlink+0xac9/0xd80 [ 1522.025309][T12476] rtnl_newlink+0x63/0xa0 [ 1522.025309][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1522.025309][T12476] netlink_rcv_skb+0x130/0x360 [ 1522.025309][T12476] netlink_unicast+0x449/0x710 [ 1522.025309][T12476] netlink_sendmsg+0x723/0xbe0 [ 1522.025309][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1522.025309][T12476] ___sys_sendmsg+0xee/0x170 [ 1522.025309][T12476] __sys_sendmsg+0xcd/0x170 [ 1522.025309][T12476] do_syscall_64+0xc6/0x1e0 [ 1522.025309][T12476] [ 1532.145762][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1532.146276][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1532.146276][T12476] dst_init+0x84/0x4a0 [ 1532.146276][T12476] dst_alloc+0x97/0x150 [ 1532.146276][T12476] ip6_dst_alloc+0x23/0x90 [ 1532.146276][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1532.146276][T12476] ip6_pol_route+0x56f/0x840 [ 1532.146276][T12476] fib6_rule_lookup+0x334/0x630 [ 1532.146276][T12476] ip6_route_output_flags+0x259/0x480 [ 1532.146276][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1532.146276][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1532.146276][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1532.146276][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1532.146276][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1532.146276][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1532.146276][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1532.146276][T12476] arp_solicit+0x4aa/0xe20 [ 1532.146276][T12476] neigh_probe+0xaa/0xf0 [ 1532.146276][T12476] [ 1532.148863][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1532.148863][T12476] dst_init+0x84/0x4a0 [ 1532.148863][T12476] dst_alloc+0x97/0x150 [ 1532.148863][T12476] ip6_dst_alloc+0x23/0x90 [ 1532.148863][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1532.148863][T12476] ip6_pol_route+0x56f/0x840 [ 1532.148863][T12476] fib6_rule_lookup+0x334/0x630 [ 1532.148863][T12476] ip6_route_output_flags+0x259/0x480 [ 1532.148863][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1532.148863][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1532.148863][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1532.148863][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1532.148863][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1532.148863][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1532.148863][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1532.148863][T12476] ip6_finish_output2+0x59b/0xf60 [ 1532.148863][T12476] ip6_finish_output+0x553/0xdf0 [ 1532.148863][T12476] [ 1532.151573][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1532.151573][T12476] netdev_get_by_index+0x5e/0x80 [ 1532.151573][T12476] fib6_nh_init+0x3d8/0x1580 [ 1532.151573][T12476] nh_create_ipv6+0x377/0x600 [ 1532.151573][T12476] nexthop_create+0x311/0x650 [ 1532.151573][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1532.151573][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1532.151573][T12476] netlink_rcv_skb+0x130/0x360 [ 1532.151573][T12476] netlink_unicast+0x449/0x710 [ 1532.151573][T12476] netlink_sendmsg+0x723/0xbe0 [ 1532.151573][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1532.151573][T12476] ___sys_sendmsg+0xee/0x170 [ 1532.151573][T12476] __sys_sendmsg+0xcd/0x170 [ 1532.151573][T12476] do_syscall_64+0xc6/0x1e0 [ 1532.151573][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1532.151573][T12476] [ 1532.153992][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1532.153992][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1532.153992][T12476] addrconf_notify+0x344/0xd60 [ 1532.153992][T12476] notifier_call_chain+0xcd/0x150 [ 1532.153992][T12476] register_netdevice+0x108b/0x1690 [ 1532.153992][T12476] veth_newlink+0x401/0x830 [ 1532.153992][T12476] rtnl_newlink_create+0x341/0x850 [ 1532.153992][T12476] __rtnl_newlink+0xac9/0xd80 [ 1532.153992][T12476] rtnl_newlink+0x63/0xa0 [ 1532.153992][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1532.153992][T12476] netlink_rcv_skb+0x130/0x360 [ 1532.153992][T12476] netlink_unicast+0x449/0x710 [ 1532.153992][T12476] netlink_sendmsg+0x723/0xbe0 [ 1532.153992][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1532.153992][T12476] ___sys_sendmsg+0xee/0x170 [ 1532.153992][T12476] __sys_sendmsg+0xcd/0x170 [ 1532.153992][T12476] do_syscall_64+0xc6/0x1e0 [ 1532.153992][T12476] [ 1542.258805][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1542.259290][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1542.259290][T12476] dst_init+0x84/0x4a0 [ 1542.259290][T12476] dst_alloc+0x97/0x150 [ 1542.259290][T12476] ip6_dst_alloc+0x23/0x90 [ 1542.259290][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1542.259290][T12476] ip6_pol_route+0x56f/0x840 [ 1542.259290][T12476] fib6_rule_lookup+0x334/0x630 [ 1542.259290][T12476] ip6_route_output_flags+0x259/0x480 [ 1542.259290][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1542.259290][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1542.259290][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1542.259290][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1542.259290][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1542.259290][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1542.259290][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1542.259290][T12476] arp_solicit+0x4aa/0xe20 [ 1542.259290][T12476] neigh_probe+0xaa/0xf0 [ 1542.259290][T12476] [ 1542.261798][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1542.261798][T12476] dst_init+0x84/0x4a0 [ 1542.261798][T12476] dst_alloc+0x97/0x150 [ 1542.261798][T12476] ip6_dst_alloc+0x23/0x90 [ 1542.261798][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1542.261798][T12476] ip6_pol_route+0x56f/0x840 [ 1542.261798][T12476] fib6_rule_lookup+0x334/0x630 [ 1542.261798][T12476] ip6_route_output_flags+0x259/0x480 [ 1542.261798][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1542.261798][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1542.261798][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1542.261798][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1542.261798][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1542.261798][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1542.261798][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1542.261798][T12476] ip6_finish_output2+0x59b/0xf60 [ 1542.261798][T12476] ip6_finish_output+0x553/0xdf0 [ 1542.261798][T12476] [ 1542.264333][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1542.264333][T12476] netdev_get_by_index+0x5e/0x80 [ 1542.264333][T12476] fib6_nh_init+0x3d8/0x1580 [ 1542.264333][T12476] nh_create_ipv6+0x377/0x600 [ 1542.264333][T12476] nexthop_create+0x311/0x650 [ 1542.264333][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1542.264333][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1542.264333][T12476] netlink_rcv_skb+0x130/0x360 [ 1542.264333][T12476] netlink_unicast+0x449/0x710 [ 1542.264333][T12476] netlink_sendmsg+0x723/0xbe0 [ 1542.264333][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1542.264333][T12476] ___sys_sendmsg+0xee/0x170 [ 1542.264333][T12476] __sys_sendmsg+0xcd/0x170 [ 1542.264333][T12476] do_syscall_64+0xc6/0x1e0 [ 1542.264333][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1542.264333][T12476] [ 1542.266490][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1542.266490][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1542.266490][T12476] addrconf_notify+0x344/0xd60 [ 1542.266490][T12476] notifier_call_chain+0xcd/0x150 [ 1542.266490][T12476] register_netdevice+0x108b/0x1690 [ 1542.266490][T12476] veth_newlink+0x401/0x830 [ 1542.266490][T12476] rtnl_newlink_create+0x341/0x850 [ 1542.266490][T12476] __rtnl_newlink+0xac9/0xd80 [ 1542.266490][T12476] rtnl_newlink+0x63/0xa0 [ 1542.266490][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1542.266490][T12476] netlink_rcv_skb+0x130/0x360 [ 1542.266490][T12476] netlink_unicast+0x449/0x710 [ 1542.266490][T12476] netlink_sendmsg+0x723/0xbe0 [ 1542.266490][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1542.266490][T12476] ___sys_sendmsg+0xee/0x170 [ 1542.266490][T12476] __sys_sendmsg+0xcd/0x170 [ 1542.266490][T12476] do_syscall_64+0xc6/0x1e0 [ 1542.266490][T12476] [ 1552.345888][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1552.346374][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1552.346374][T12476] dst_init+0x84/0x4a0 [ 1552.346374][T12476] dst_alloc+0x97/0x150 [ 1552.346374][T12476] ip6_dst_alloc+0x23/0x90 [ 1552.346374][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1552.346374][T12476] ip6_pol_route+0x56f/0x840 [ 1552.346374][T12476] fib6_rule_lookup+0x334/0x630 [ 1552.346374][T12476] ip6_route_output_flags+0x259/0x480 [ 1552.346374][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1552.346374][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1552.346374][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1552.346374][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1552.346374][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1552.346374][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1552.346374][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1552.346374][T12476] arp_solicit+0x4aa/0xe20 [ 1552.346374][T12476] neigh_probe+0xaa/0xf0 [ 1552.346374][T12476] [ 1552.348897][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1552.348897][T12476] dst_init+0x84/0x4a0 [ 1552.348897][T12476] dst_alloc+0x97/0x150 [ 1552.348897][T12476] ip6_dst_alloc+0x23/0x90 [ 1552.348897][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1552.348897][T12476] ip6_pol_route+0x56f/0x840 [ 1552.348897][T12476] fib6_rule_lookup+0x334/0x630 [ 1552.348897][T12476] ip6_route_output_flags+0x259/0x480 [ 1552.348897][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1552.348897][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1552.348897][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1552.348897][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1552.348897][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1552.348897][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1552.348897][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1552.348897][T12476] ip6_finish_output2+0x59b/0xf60 [ 1552.348897][T12476] ip6_finish_output+0x553/0xdf0 [ 1552.348897][T12476] [ 1552.351397][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1552.351397][T12476] netdev_get_by_index+0x5e/0x80 [ 1552.351397][T12476] fib6_nh_init+0x3d8/0x1580 [ 1552.351397][T12476] nh_create_ipv6+0x377/0x600 [ 1552.351397][T12476] nexthop_create+0x311/0x650 [ 1552.351397][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1552.351397][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.351397][T12476] netlink_rcv_skb+0x130/0x360 [ 1552.351397][T12476] netlink_unicast+0x449/0x710 [ 1552.351397][T12476] netlink_sendmsg+0x723/0xbe0 [ 1552.351397][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1552.351397][T12476] ___sys_sendmsg+0xee/0x170 [ 1552.351397][T12476] __sys_sendmsg+0xcd/0x170 [ 1552.351397][T12476] do_syscall_64+0xc6/0x1e0 [ 1552.351397][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1552.351397][T12476] [ 1552.353328][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1552.353328][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1552.353328][T12476] addrconf_notify+0x344/0xd60 [ 1552.353328][T12476] notifier_call_chain+0xcd/0x150 [ 1552.353328][T12476] register_netdevice+0x108b/0x1690 [ 1552.353328][T12476] veth_newlink+0x401/0x830 [ 1552.353328][T12476] rtnl_newlink_create+0x341/0x850 [ 1552.353328][T12476] __rtnl_newlink+0xac9/0xd80 [ 1552.353328][T12476] rtnl_newlink+0x63/0xa0 [ 1552.353328][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1552.353328][T12476] netlink_rcv_skb+0x130/0x360 [ 1552.353328][T12476] netlink_unicast+0x449/0x710 [ 1552.353328][T12476] netlink_sendmsg+0x723/0xbe0 [ 1552.353328][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1552.353328][T12476] ___sys_sendmsg+0xee/0x170 [ 1552.353328][T12476] __sys_sendmsg+0xcd/0x170 [ 1552.353328][T12476] do_syscall_64+0xc6/0x1e0 [ 1552.353328][T12476] [ 1562.385818][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1562.386304][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1562.386304][T12476] dst_init+0x84/0x4a0 [ 1562.386304][T12476] dst_alloc+0x97/0x150 [ 1562.386304][T12476] ip6_dst_alloc+0x23/0x90 [ 1562.386304][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1562.386304][T12476] ip6_pol_route+0x56f/0x840 [ 1562.386304][T12476] fib6_rule_lookup+0x334/0x630 [ 1562.386304][T12476] ip6_route_output_flags+0x259/0x480 [ 1562.386304][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1562.386304][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1562.386304][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1562.386304][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1562.386304][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1562.386304][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1562.386304][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1562.386304][T12476] arp_solicit+0x4aa/0xe20 [ 1562.386304][T12476] neigh_probe+0xaa/0xf0 [ 1562.386304][T12476] [ 1562.388631][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1562.388631][T12476] dst_init+0x84/0x4a0 [ 1562.388631][T12476] dst_alloc+0x97/0x150 [ 1562.388631][T12476] ip6_dst_alloc+0x23/0x90 [ 1562.388631][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1562.388631][T12476] ip6_pol_route+0x56f/0x840 [ 1562.388631][T12476] fib6_rule_lookup+0x334/0x630 [ 1562.388631][T12476] ip6_route_output_flags+0x259/0x480 [ 1562.388631][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1562.388631][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1562.388631][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1562.388631][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1562.388631][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1562.388631][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1562.388631][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1562.388631][T12476] ip6_finish_output2+0x59b/0xf60 [ 1562.388631][T12476] ip6_finish_output+0x553/0xdf0 [ 1562.388631][T12476] [ 1562.390927][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1562.390927][T12476] netdev_get_by_index+0x5e/0x80 [ 1562.390927][T12476] fib6_nh_init+0x3d8/0x1580 [ 1562.390927][T12476] nh_create_ipv6+0x377/0x600 [ 1562.390927][T12476] nexthop_create+0x311/0x650 [ 1562.390927][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1562.390927][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.390927][T12476] netlink_rcv_skb+0x130/0x360 [ 1562.390927][T12476] netlink_unicast+0x449/0x710 [ 1562.390927][T12476] netlink_sendmsg+0x723/0xbe0 [ 1562.390927][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1562.390927][T12476] ___sys_sendmsg+0xee/0x170 [ 1562.390927][T12476] __sys_sendmsg+0xcd/0x170 [ 1562.390927][T12476] do_syscall_64+0xc6/0x1e0 [ 1562.390927][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1562.390927][T12476] [ 1562.392900][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1562.392900][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1562.392900][T12476] addrconf_notify+0x344/0xd60 [ 1562.392900][T12476] notifier_call_chain+0xcd/0x150 [ 1562.392900][T12476] register_netdevice+0x108b/0x1690 [ 1562.392900][T12476] veth_newlink+0x401/0x830 [ 1562.392900][T12476] rtnl_newlink_create+0x341/0x850 [ 1562.392900][T12476] __rtnl_newlink+0xac9/0xd80 [ 1562.392900][T12476] rtnl_newlink+0x63/0xa0 [ 1562.392900][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1562.392900][T12476] netlink_rcv_skb+0x130/0x360 [ 1562.392900][T12476] netlink_unicast+0x449/0x710 [ 1562.392900][T12476] netlink_sendmsg+0x723/0xbe0 [ 1562.392900][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1562.392900][T12476] ___sys_sendmsg+0xee/0x170 [ 1562.392900][T12476] __sys_sendmsg+0xcd/0x170 [ 1562.392900][T12476] do_syscall_64+0xc6/0x1e0 [ 1562.392900][T12476] [ 1572.681876][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1572.682290][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1572.682290][T12476] dst_init+0x84/0x4a0 [ 1572.682290][T12476] dst_alloc+0x97/0x150 [ 1572.682290][T12476] ip6_dst_alloc+0x23/0x90 [ 1572.682290][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1572.682290][T12476] ip6_pol_route+0x56f/0x840 [ 1572.682290][T12476] fib6_rule_lookup+0x334/0x630 [ 1572.682290][T12476] ip6_route_output_flags+0x259/0x480 [ 1572.682290][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1572.682290][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1572.682290][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1572.682290][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1572.682290][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1572.682290][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1572.682290][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1572.682290][T12476] arp_solicit+0x4aa/0xe20 [ 1572.682290][T12476] neigh_probe+0xaa/0xf0 [ 1572.682290][T12476] [ 1572.684632][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1572.684632][T12476] dst_init+0x84/0x4a0 [ 1572.684632][T12476] dst_alloc+0x97/0x150 [ 1572.684632][T12476] ip6_dst_alloc+0x23/0x90 [ 1572.684632][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1572.684632][T12476] ip6_pol_route+0x56f/0x840 [ 1572.684632][T12476] fib6_rule_lookup+0x334/0x630 [ 1572.684632][T12476] ip6_route_output_flags+0x259/0x480 [ 1572.684632][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1572.684632][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1572.684632][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1572.684632][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1572.684632][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1572.684632][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1572.684632][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1572.684632][T12476] ip6_finish_output2+0x59b/0xf60 [ 1572.684632][T12476] ip6_finish_output+0x553/0xdf0 [ 1572.684632][T12476] [ 1572.686980][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1572.686980][T12476] netdev_get_by_index+0x5e/0x80 [ 1572.686980][T12476] fib6_nh_init+0x3d8/0x1580 [ 1572.686980][T12476] nh_create_ipv6+0x377/0x600 [ 1572.686980][T12476] nexthop_create+0x311/0x650 [ 1572.686980][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1572.686980][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1572.686980][T12476] netlink_rcv_skb+0x130/0x360 [ 1572.686980][T12476] netlink_unicast+0x449/0x710 [ 1572.686980][T12476] netlink_sendmsg+0x723/0xbe0 [ 1572.686980][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1572.686980][T12476] ___sys_sendmsg+0xee/0x170 [ 1572.686980][T12476] __sys_sendmsg+0xcd/0x170 [ 1572.686980][T12476] do_syscall_64+0xc6/0x1e0 [ 1572.686980][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1572.686980][T12476] [ 1572.689021][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1572.689021][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1572.689021][T12476] addrconf_notify+0x344/0xd60 [ 1572.689021][T12476] notifier_call_chain+0xcd/0x150 [ 1572.689021][T12476] register_netdevice+0x108b/0x1690 [ 1572.689021][T12476] veth_newlink+0x401/0x830 [ 1572.689021][T12476] rtnl_newlink_create+0x341/0x850 [ 1572.689021][T12476] __rtnl_newlink+0xac9/0xd80 [ 1572.689021][T12476] rtnl_newlink+0x63/0xa0 [ 1572.689021][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1572.689021][T12476] netlink_rcv_skb+0x130/0x360 [ 1572.689021][T12476] netlink_unicast+0x449/0x710 [ 1572.689021][T12476] netlink_sendmsg+0x723/0xbe0 [ 1572.689021][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1572.689021][T12476] ___sys_sendmsg+0xee/0x170 [ 1572.689021][T12476] __sys_sendmsg+0xcd/0x170 [ 1572.689021][T12476] do_syscall_64+0xc6/0x1e0 [ 1572.689021][T12476] [ 1582.873769][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1582.874203][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1582.874203][T12476] dst_init+0x84/0x4a0 [ 1582.874203][T12476] dst_alloc+0x97/0x150 [ 1582.874203][T12476] ip6_dst_alloc+0x23/0x90 [ 1582.874203][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1582.874203][T12476] ip6_pol_route+0x56f/0x840 [ 1582.874203][T12476] fib6_rule_lookup+0x334/0x630 [ 1582.874203][T12476] ip6_route_output_flags+0x259/0x480 [ 1582.874203][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1582.874203][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1582.874203][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1582.874203][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1582.874203][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1582.874203][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1582.874203][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1582.874203][T12476] arp_solicit+0x4aa/0xe20 [ 1582.874203][T12476] neigh_probe+0xaa/0xf0 [ 1582.874203][T12476] [ 1582.876933][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1582.876933][T12476] dst_init+0x84/0x4a0 [ 1582.876933][T12476] dst_alloc+0x97/0x150 [ 1582.876933][T12476] ip6_dst_alloc+0x23/0x90 [ 1582.876933][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1582.876933][T12476] ip6_pol_route+0x56f/0x840 [ 1582.876933][T12476] fib6_rule_lookup+0x334/0x630 [ 1582.876933][T12476] ip6_route_output_flags+0x259/0x480 [ 1582.876933][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1582.876933][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1582.876933][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1582.876933][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1582.876933][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1582.876933][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1582.876933][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1582.876933][T12476] ip6_finish_output2+0x59b/0xf60 [ 1582.876933][T12476] ip6_finish_output+0x553/0xdf0 [ 1582.876933][T12476] [ 1582.879655][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1582.879655][T12476] netdev_get_by_index+0x5e/0x80 [ 1582.879655][T12476] fib6_nh_init+0x3d8/0x1580 [ 1582.879655][T12476] nh_create_ipv6+0x377/0x600 [ 1582.879655][T12476] nexthop_create+0x311/0x650 [ 1582.879655][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1582.879655][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1582.879655][T12476] netlink_rcv_skb+0x130/0x360 [ 1582.879655][T12476] netlink_unicast+0x449/0x710 [ 1582.879655][T12476] netlink_sendmsg+0x723/0xbe0 [ 1582.879655][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1582.879655][T12476] ___sys_sendmsg+0xee/0x170 [ 1582.879655][T12476] __sys_sendmsg+0xcd/0x170 [ 1582.879655][T12476] do_syscall_64+0xc6/0x1e0 [ 1582.879655][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1582.879655][T12476] [ 1582.882036][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1582.882036][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1582.882036][T12476] addrconf_notify+0x344/0xd60 [ 1582.882036][T12476] notifier_call_chain+0xcd/0x150 [ 1582.882036][T12476] register_netdevice+0x108b/0x1690 [ 1582.882036][T12476] veth_newlink+0x401/0x830 [ 1582.882036][T12476] rtnl_newlink_create+0x341/0x850 [ 1582.882036][T12476] __rtnl_newlink+0xac9/0xd80 [ 1582.882036][T12476] rtnl_newlink+0x63/0xa0 [ 1582.882036][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1582.882036][T12476] netlink_rcv_skb+0x130/0x360 [ 1582.882036][T12476] netlink_unicast+0x449/0x710 [ 1582.882036][T12476] netlink_sendmsg+0x723/0xbe0 [ 1582.882036][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1582.882036][T12476] ___sys_sendmsg+0xee/0x170 [ 1582.882036][T12476] __sys_sendmsg+0xcd/0x170 [ 1582.882036][T12476] do_syscall_64+0xc6/0x1e0 [ 1582.882036][T12476] [ 1593.034942][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1593.035317][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1593.035317][T12476] dst_init+0x84/0x4a0 [ 1593.035317][T12476] dst_alloc+0x97/0x150 [ 1593.035317][T12476] ip6_dst_alloc+0x23/0x90 [ 1593.035317][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1593.035317][T12476] ip6_pol_route+0x56f/0x840 [ 1593.035317][T12476] fib6_rule_lookup+0x334/0x630 [ 1593.035317][T12476] ip6_route_output_flags+0x259/0x480 [ 1593.035317][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1593.035317][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1593.035317][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1593.035317][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1593.035317][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1593.035317][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1593.035317][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1593.035317][T12476] arp_solicit+0x4aa/0xe20 [ 1593.035317][T12476] neigh_probe+0xaa/0xf0 [ 1593.035317][T12476] [ 1593.037643][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1593.037643][T12476] dst_init+0x84/0x4a0 [ 1593.037643][T12476] dst_alloc+0x97/0x150 [ 1593.037643][T12476] ip6_dst_alloc+0x23/0x90 [ 1593.037643][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1593.037643][T12476] ip6_pol_route+0x56f/0x840 [ 1593.037643][T12476] fib6_rule_lookup+0x334/0x630 [ 1593.037643][T12476] ip6_route_output_flags+0x259/0x480 [ 1593.037643][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1593.037643][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1593.037643][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1593.037643][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1593.037643][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1593.037643][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1593.037643][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1593.037643][T12476] ip6_finish_output2+0x59b/0xf60 [ 1593.037643][T12476] ip6_finish_output+0x553/0xdf0 [ 1593.037643][T12476] [ 1593.039958][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1593.039958][T12476] netdev_get_by_index+0x5e/0x80 [ 1593.039958][T12476] fib6_nh_init+0x3d8/0x1580 [ 1593.039958][T12476] nh_create_ipv6+0x377/0x600 [ 1593.039958][T12476] nexthop_create+0x311/0x650 [ 1593.039958][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1593.039958][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1593.039958][T12476] netlink_rcv_skb+0x130/0x360 [ 1593.039958][T12476] netlink_unicast+0x449/0x710 [ 1593.039958][T12476] netlink_sendmsg+0x723/0xbe0 [ 1593.039958][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1593.039958][T12476] ___sys_sendmsg+0xee/0x170 [ 1593.039958][T12476] __sys_sendmsg+0xcd/0x170 [ 1593.039958][T12476] do_syscall_64+0xc6/0x1e0 [ 1593.039958][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1593.039958][T12476] [ 1593.041893][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1593.041893][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1593.041893][T12476] addrconf_notify+0x344/0xd60 [ 1593.041893][T12476] notifier_call_chain+0xcd/0x150 [ 1593.041893][T12476] register_netdevice+0x108b/0x1690 [ 1593.041893][T12476] veth_newlink+0x401/0x830 [ 1593.041893][T12476] rtnl_newlink_create+0x341/0x850 [ 1593.041893][T12476] __rtnl_newlink+0xac9/0xd80 [ 1593.041893][T12476] rtnl_newlink+0x63/0xa0 [ 1593.041893][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1593.041893][T12476] netlink_rcv_skb+0x130/0x360 [ 1593.041893][T12476] netlink_unicast+0x449/0x710 [ 1593.041893][T12476] netlink_sendmsg+0x723/0xbe0 [ 1593.041893][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1593.041893][T12476] ___sys_sendmsg+0xee/0x170 [ 1593.041893][T12476] __sys_sendmsg+0xcd/0x170 [ 1593.041893][T12476] do_syscall_64+0xc6/0x1e0 [ 1593.041893][T12476] [ 1603.201771][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1603.202237][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1603.202237][T12476] dst_init+0x84/0x4a0 [ 1603.202237][T12476] dst_alloc+0x97/0x150 [ 1603.202237][T12476] ip6_dst_alloc+0x23/0x90 [ 1603.202237][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1603.202237][T12476] ip6_pol_route+0x56f/0x840 [ 1603.202237][T12476] fib6_rule_lookup+0x334/0x630 [ 1603.202237][T12476] ip6_route_output_flags+0x259/0x480 [ 1603.202237][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1603.202237][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1603.202237][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1603.202237][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1603.202237][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1603.202237][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1603.202237][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1603.202237][T12476] arp_solicit+0x4aa/0xe20 [ 1603.202237][T12476] neigh_probe+0xaa/0xf0 [ 1603.202237][T12476] [ 1603.204608][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1603.204608][T12476] dst_init+0x84/0x4a0 [ 1603.204608][T12476] dst_alloc+0x97/0x150 [ 1603.204608][T12476] ip6_dst_alloc+0x23/0x90 [ 1603.204608][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1603.204608][T12476] ip6_pol_route+0x56f/0x840 [ 1603.204608][T12476] fib6_rule_lookup+0x334/0x630 [ 1603.204608][T12476] ip6_route_output_flags+0x259/0x480 [ 1603.204608][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1603.204608][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1603.204608][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1603.204608][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1603.204608][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1603.204608][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1603.204608][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1603.204608][T12476] ip6_finish_output2+0x59b/0xf60 [ 1603.204608][T12476] ip6_finish_output+0x553/0xdf0 [ 1603.204608][T12476] [ 1603.207064][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1603.207064][T12476] netdev_get_by_index+0x5e/0x80 [ 1603.207064][T12476] fib6_nh_init+0x3d8/0x1580 [ 1603.207064][T12476] nh_create_ipv6+0x377/0x600 [ 1603.207064][T12476] nexthop_create+0x311/0x650 [ 1603.207064][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1603.207064][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1603.207064][T12476] netlink_rcv_skb+0x130/0x360 [ 1603.207064][T12476] netlink_unicast+0x449/0x710 [ 1603.207064][T12476] netlink_sendmsg+0x723/0xbe0 [ 1603.207064][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1603.207064][T12476] ___sys_sendmsg+0xee/0x170 [ 1603.207064][T12476] __sys_sendmsg+0xcd/0x170 [ 1603.207064][T12476] do_syscall_64+0xc6/0x1e0 [ 1603.207064][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1603.207064][T12476] [ 1603.209076][T12476] ref_tracker: veth_A-R1@ffff8880089015e0 has 1/4 users at [ 1603.209076][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1603.209076][T12476] addrconf_notify+0x344/0xd60 [ 1603.209076][T12476] notifier_call_chain+0xcd/0x150 [ 1603.209076][T12476] register_netdevice+0x108b/0x1690 [ 1603.209076][T12476] veth_newlink+0x401/0x830 [ 1603.209076][T12476] rtnl_newlink_create+0x341/0x850 [ 1603.209076][T12476] __rtnl_newlink+0xac9/0xd80 [ 1603.209076][T12476] rtnl_newlink+0x63/0xa0 [ 1603.209076][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1603.209076][T12476] netlink_rcv_skb+0x130/0x360 [ 1603.209076][T12476] netlink_unicast+0x449/0x710 [ 1603.209076][T12476] netlink_sendmsg+0x723/0xbe0 [ 1603.209076][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1603.209076][T12476] ___sys_sendmsg+0xee/0x170 [ 1603.209076][T12476] __sys_sendmsg+0xcd/0x170 [ 1603.209076][T12476] do_syscall_64+0xc6/0x1e0 [ 1603.209076][T12476]