[ 31.348266][ T258] ip (258) used greatest stack depth: 24032 bytes left [ 44.712339][ T347] ip (347) used greatest stack depth: 23344 bytes left [ 464.481375][ T3647] br0: port 1(veth_A-C) entered blocking state [ 464.482542][ T3647] br0: port 1(veth_A-C) entered disabled state [ 464.482949][ T3647] veth_A-C: entered allmulticast mode [ 464.484705][ T3647] veth_A-C: entered promiscuous mode [ 464.486312][ T3647] br0: port 1(veth_A-C) entered blocking state [ 464.486578][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 465.838045][ T3657] br0: port 2(vxlan_a) entered blocking state [ 465.838294][ T3657] br0: port 2(vxlan_a) entered disabled state [ 465.838520][ T3657] vxlan_a: entered allmulticast mode [ 465.839684][ T3657] vxlan_a: entered promiscuous mode [ 466.700925][ T3663] br0: port 2(vxlan_a) entered blocking state [ 466.701306][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 474.204964][ T3696] socat (3696) used greatest stack depth: 22736 bytes left [ 475.951483][ T10] vxlan_a: left allmulticast mode [ 475.951994][ T10] vxlan_a: left promiscuous mode [ 475.952470][ T10] br0: port 2(vxlan_a) entered disabled state [ 475.955394][ T10] veth_A-C: left allmulticast mode [ 475.955565][ T10] veth_A-C: left promiscuous mode [ 475.955885][ T10] br0: port 1(veth_A-C) entered disabled state [ 490.532097][ T3844] br0: port 1(veth_A-C) entered blocking state [ 490.532408][ T3844] br0: port 1(veth_A-C) entered disabled state [ 490.532792][ T3844] veth_A-C: entered allmulticast mode [ 490.534141][ T3844] veth_A-C: entered promiscuous mode [ 490.540372][ T3844] br0: port 1(veth_A-C) entered blocking state [ 490.540621][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 491.905427][ T3854] br0: port 2(vxlan_a) entered blocking state [ 491.906048][ T3854] br0: port 2(vxlan_a) entered disabled state [ 491.906298][ T3854] vxlan_a: entered allmulticast mode [ 491.907468][ T3854] vxlan_a: entered promiscuous mode [ 492.722388][ T3860] br0: port 2(vxlan_a) entered blocking state [ 492.722665][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 501.439836][ T10] vxlan_a: left allmulticast mode [ 501.440031][ T10] vxlan_a: left promiscuous mode [ 501.440314][ T10] br0: port 2(vxlan_a) entered disabled state [ 501.441511][ T10] veth_A-C: left allmulticast mode [ 501.442292][ T10] veth_A-C: left promiscuous mode [ 501.442819][ T10] br0: port 1(veth_A-C) entered disabled state [ 515.649147][ T4029] br0: port 1(veth_A-C) entered blocking state [ 515.649431][ T4029] br0: port 1(veth_A-C) entered disabled state [ 515.649706][ T4029] veth_A-C: entered allmulticast mode [ 515.651137][ T4029] veth_A-C: entered promiscuous mode [ 515.652216][ T4029] br0: port 1(veth_A-C) entered blocking state [ 515.652440][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 516.992757][ T4039] br0: port 2(vxlan_a) entered blocking state [ 516.993035][ T4039] br0: port 2(vxlan_a) entered disabled state [ 516.993291][ T4039] vxlan_a: entered allmulticast mode [ 516.994468][ T4039] vxlan_a: entered promiscuous mode [ 517.853617][ T4045] br0: port 2(vxlan_a) entered blocking state [ 517.854088][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 526.968484][ T10] vxlan_a: left allmulticast mode [ 526.968682][ T10] vxlan_a: left promiscuous mode [ 526.969007][ T10] br0: port 2(vxlan_a) entered disabled state [ 526.970607][ T10] veth_A-C: left allmulticast mode [ 526.970799][ T10] veth_A-C: left promiscuous mode [ 526.971070][ T10] br0: port 1(veth_A-C) entered disabled state [ 541.490901][ T4226] br0: port 1(veth_A-C) entered blocking state [ 541.491174][ T4226] br0: port 1(veth_A-C) entered disabled state [ 541.491405][ T4226] veth_A-C: entered allmulticast mode [ 541.492674][ T4226] veth_A-C: entered promiscuous mode [ 541.493817][ T4226] br0: port 1(veth_A-C) entered blocking state [ 541.494076][ T4226] br0: port 1(veth_A-C) entered forwarding state [ 542.801721][ T4236] br0: port 2(vxlan_a) entered blocking state [ 542.801969][ T4236] br0: port 2(vxlan_a) entered disabled state [ 542.802195][ T4236] vxlan_a: entered allmulticast mode [ 542.803350][ T4236] vxlan_a: entered promiscuous mode [ 543.600160][ T4242] br0: port 2(vxlan_a) entered blocking state [ 543.600424][ T4242] br0: port 2(vxlan_a) entered forwarding state [ 552.673551][ T10] vxlan_a: left allmulticast mode [ 552.673787][ T10] vxlan_a: left promiscuous mode [ 552.674076][ T10] br0: port 2(vxlan_a) entered disabled state [ 552.675429][ T10] veth_A-C: left allmulticast mode [ 552.675594][ T10] veth_A-C: left promiscuous mode [ 552.676150][ T10] br0: port 1(veth_A-C) entered disabled state [ 566.884102][ T4411] br0: port 1(veth_A-C) entered blocking state [ 566.884367][ T4411] br0: port 1(veth_A-C) entered disabled state [ 566.884627][ T4411] veth_A-C: entered allmulticast mode [ 566.885825][ T4411] veth_A-C: entered promiscuous mode [ 566.886829][ T4411] br0: port 1(veth_A-C) entered blocking state [ 566.887028][ T4411] br0: port 1(veth_A-C) entered forwarding state [ 568.167876][ T4421] br0: port 2(vxlan_a) entered blocking state [ 568.168124][ T4421] br0: port 2(vxlan_a) entered disabled state [ 568.168371][ T4421] vxlan_a: entered allmulticast mode [ 568.169539][ T4421] vxlan_a: entered promiscuous mode [ 568.933535][ T4427] br0: port 2(vxlan_a) entered blocking state [ 568.933802][ T4427] br0: port 2(vxlan_a) entered forwarding state [ 577.780048][ T10] vxlan_a: left allmulticast mode [ 577.780332][ T10] vxlan_a: left promiscuous mode [ 577.780777][ T10] br0: port 2(vxlan_a) entered disabled state [ 577.783202][ T10] veth_A-C: left allmulticast mode [ 577.783481][ T10] veth_A-C: left promiscuous mode [ 577.783986][ T10] br0: port 1(veth_A-C) entered disabled state [ 592.264688][ T4608] br0: port 1(veth_A-C) entered blocking state [ 592.265613][ T4608] br0: port 1(veth_A-C) entered disabled state [ 592.265883][ T4608] veth_A-C: entered allmulticast mode [ 592.267037][ T4608] veth_A-C: entered promiscuous mode [ 592.268053][ T4608] br0: port 1(veth_A-C) entered blocking state [ 592.268273][ T4608] br0: port 1(veth_A-C) entered forwarding state [ 593.608097][ T4618] br0: port 2(vxlan_a) entered blocking state [ 593.608335][ T4618] br0: port 2(vxlan_a) entered disabled state [ 593.608598][ T4618] vxlan_a: entered allmulticast mode [ 593.609841][ T4618] vxlan_a: entered promiscuous mode [ 594.493649][ T4624] br0: port 2(vxlan_a) entered blocking state [ 594.494049][ T4624] br0: port 2(vxlan_a) entered forwarding state [ 603.656535][ T10] vxlan_a: left allmulticast mode [ 603.656776][ T10] vxlan_a: left promiscuous mode [ 603.657077][ T10] br0: port 2(vxlan_a) entered disabled state [ 603.658428][ T10] veth_A-C: left allmulticast mode [ 603.658607][ T10] veth_A-C: left promiscuous mode [ 603.658901][ T10] br0: port 1(veth_A-C) entered disabled state [ 617.402432][ T4793] br0: port 1(veth_A-C) entered blocking state [ 617.402870][ T4793] br0: port 1(veth_A-C) entered disabled state [ 617.403275][ T4793] veth_A-C: entered allmulticast mode [ 617.405342][ T4793] veth_A-C: entered promiscuous mode [ 617.407112][ T4793] br0: port 1(veth_A-C) entered blocking state [ 617.407476][ T4793] br0: port 1(veth_A-C) entered forwarding state [ 618.744341][ T4803] br0: port 2(vxlan_a) entered blocking state [ 618.744640][ T4803] br0: port 2(vxlan_a) entered disabled state [ 618.744951][ T4803] vxlan_a: entered allmulticast mode [ 618.746209][ T4803] vxlan_a: entered promiscuous mode [ 619.547169][ T4809] br0: port 2(vxlan_a) entered blocking state [ 619.547572][ T4809] br0: port 2(vxlan_a) entered forwarding state [ 628.170611][ T10] vxlan_a: left allmulticast mode [ 628.170923][ T10] vxlan_a: left promiscuous mode [ 628.171315][ T10] br0: port 2(vxlan_a) entered disabled state [ 628.173512][ T10] veth_A-C: left allmulticast mode [ 628.173772][ T10] veth_A-C: left promiscuous mode [ 628.174154][ T10] br0: port 1(veth_A-C) entered disabled state [ 642.082186][ T4992] br0: port 1(veth_A-C) entered blocking state [ 642.082498][ T4992] br0: port 1(veth_A-C) entered disabled state [ 642.083597][ T4992] veth_A-C: entered allmulticast mode [ 642.085474][ T4992] veth_A-C: entered promiscuous mode [ 642.087141][ T4992] br0: port 1(veth_A-C) entered blocking state [ 642.087471][ T4992] br0: port 1(veth_A-C) entered forwarding state [ 643.435869][ T5002] br0: port 2(vxlan_a) entered blocking state [ 643.436266][ T5002] br0: port 2(vxlan_a) entered disabled state [ 643.436657][ T5002] vxlan_a: entered allmulticast mode [ 643.446672][ T5002] vxlan_a: entered promiscuous mode [ 644.233474][ T5008] br0: port 2(vxlan_a) entered blocking state [ 644.233719][ T5008] br0: port 2(vxlan_a) entered forwarding state [ 652.892030][ T10] vxlan_a: left allmulticast mode [ 652.892216][ T10] vxlan_a: left promiscuous mode [ 652.892508][ T10] br0: port 2(vxlan_a) entered disabled state [ 652.893980][ T10] veth_A-C: left allmulticast mode [ 652.894224][ T10] veth_A-C: left promiscuous mode [ 652.894516][ T10] br0: port 1(veth_A-C) entered disabled state [ 665.914523][ T5178] br0: port 1(veth_A-C) entered blocking state [ 665.914786][ T5178] br0: port 1(veth_A-C) entered disabled state [ 665.915042][ T5178] veth_A-C: entered allmulticast mode [ 665.916286][ T5178] veth_A-C: entered promiscuous mode [ 665.917370][ T5178] br0: port 1(veth_A-C) entered blocking state [ 665.917625][ T5178] br0: port 1(veth_A-C) entered forwarding state [ 667.206260][ T5188] br0: port 2(geneve_a) entered blocking state [ 667.206525][ T5188] br0: port 2(geneve_a) entered disabled state [ 667.206797][ T5188] geneve_a: entered allmulticast mode [ 667.207969][ T5188] geneve_a: entered promiscuous mode [ 668.039294][ T5194] br0: port 2(geneve_a) entered blocking state [ 668.039654][ T5194] br0: port 2(geneve_a) entered forwarding state [ 675.060668][ T5227] socat (5227) used greatest stack depth: 22144 bytes left [ 676.606893][ T10] geneve_a: left allmulticast mode [ 676.607081][ T10] geneve_a: left promiscuous mode [ 676.607360][ T10] br0: port 2(geneve_a) entered disabled state [ 676.608607][ T10] veth_A-C: left allmulticast mode [ 676.608825][ T10] veth_A-C: left promiscuous mode [ 676.609090][ T10] br0: port 1(veth_A-C) entered disabled state [ 690.384807][ T5375] br0: port 1(veth_A-C) entered blocking state [ 690.385051][ T5375] br0: port 1(veth_A-C) entered disabled state [ 690.385282][ T5375] veth_A-C: entered allmulticast mode [ 690.387197][ T5375] veth_A-C: entered promiscuous mode [ 690.388192][ T5375] br0: port 1(veth_A-C) entered blocking state [ 690.388395][ T5375] br0: port 1(veth_A-C) entered forwarding state [ 691.661141][ T5385] br0: port 2(geneve_a) entered blocking state [ 691.661527][ T5385] br0: port 2(geneve_a) entered disabled state [ 691.661899][ T5385] geneve_a: entered allmulticast mode [ 691.663805][ T5385] geneve_a: entered promiscuous mode [ 692.443441][ T5391] br0: port 2(geneve_a) entered blocking state [ 692.443699][ T5391] br0: port 2(geneve_a) entered forwarding state [ 701.080225][ T10] geneve_a: left allmulticast mode [ 701.080442][ T10] geneve_a: left promiscuous mode [ 701.080761][ T10] br0: port 2(geneve_a) entered disabled state [ 701.082089][ T10] veth_A-C: left allmulticast mode [ 701.082258][ T10] veth_A-C: left promiscuous mode [ 701.082527][ T10] br0: port 1(veth_A-C) entered disabled state [ 714.272269][ T5561] br0: port 1(veth_A-C) entered blocking state [ 714.272500][ T5561] br0: port 1(veth_A-C) entered disabled state [ 714.272749][ T5561] veth_A-C: entered allmulticast mode [ 714.273951][ T5561] veth_A-C: entered promiscuous mode [ 714.275105][ T5561] br0: port 1(veth_A-C) entered blocking state [ 714.275306][ T5561] br0: port 1(veth_A-C) entered forwarding state [ 715.623319][ T5571] br0: port 2(geneve_a) entered blocking state [ 715.623555][ T5571] br0: port 2(geneve_a) entered disabled state [ 715.623808][ T5571] geneve_a: entered allmulticast mode [ 715.625025][ T5571] geneve_a: entered promiscuous mode [ 716.415067][ T5577] br0: port 2(geneve_a) entered blocking state [ 716.415426][ T5577] br0: port 2(geneve_a) entered forwarding state [ 725.007122][ T10] geneve_a: left allmulticast mode [ 725.007310][ T10] geneve_a: left promiscuous mode [ 725.007597][ T10] br0: port 2(geneve_a) entered disabled state [ 725.008937][ T10] veth_A-C: left allmulticast mode [ 725.009121][ T10] veth_A-C: left promiscuous mode [ 725.009374][ T10] br0: port 1(veth_A-C) entered disabled state [ 738.892454][ T5759] br0: port 1(veth_A-C) entered blocking state [ 738.894103][ T5759] br0: port 1(veth_A-C) entered disabled state [ 738.894539][ T5759] veth_A-C: entered allmulticast mode [ 738.896520][ T5759] veth_A-C: entered promiscuous mode [ 738.898195][ T5759] br0: port 1(veth_A-C) entered blocking state [ 738.898543][ T5759] br0: port 1(veth_A-C) entered forwarding state [ 740.211400][ T5769] br0: port 2(geneve_a) entered blocking state [ 740.211776][ T5769] br0: port 2(geneve_a) entered disabled state [ 740.212131][ T5769] geneve_a: entered allmulticast mode [ 740.214148][ T5769] geneve_a: entered promiscuous mode [ 740.996405][ T5775] br0: port 2(geneve_a) entered blocking state [ 740.996848][ T5775] br0: port 2(geneve_a) entered forwarding state [ 749.605496][ T10] geneve_a: left allmulticast mode [ 749.605753][ T10] geneve_a: left promiscuous mode [ 749.606068][ T10] br0: port 2(geneve_a) entered disabled state [ 749.607459][ T10] veth_A-C: left allmulticast mode [ 749.607656][ T10] veth_A-C: left promiscuous mode [ 749.607977][ T10] br0: port 1(veth_A-C) entered disabled state [ 762.068124][ T5944] br0: port 1(veth_A-C) entered blocking state [ 762.068379][ T5944] br0: port 1(veth_A-C) entered disabled state [ 762.068608][ T5944] veth_A-C: entered allmulticast mode [ 762.069771][ T5944] veth_A-C: entered promiscuous mode [ 762.070797][ T5944] br0: port 1(veth_A-C) entered blocking state [ 762.070992][ T5944] br0: port 1(veth_A-C) entered forwarding state [ 763.395502][ T5954] br0: port 2(geneve_a) entered blocking state [ 763.395781][ T5954] br0: port 2(geneve_a) entered disabled state [ 763.396030][ T5954] geneve_a: entered allmulticast mode [ 763.398544][ T5954] geneve_a: entered promiscuous mode [ 764.205782][ T5960] br0: port 2(geneve_a) entered blocking state [ 764.206175][ T5960] br0: port 2(geneve_a) entered forwarding state [ 772.672837][ T10] geneve_a: left allmulticast mode [ 772.673115][ T10] geneve_a: left promiscuous mode [ 772.673520][ T10] br0: port 2(geneve_a) entered disabled state [ 772.676268][ T10] veth_A-C: left allmulticast mode [ 772.676419][ T10] veth_A-C: left promiscuous mode [ 772.676714][ T10] br0: port 1(veth_A-C) entered disabled state [ 786.666153][ T6141] br0: port 1(veth_A-C) entered blocking state [ 786.666390][ T6141] br0: port 1(veth_A-C) entered disabled state [ 786.666631][ T6141] veth_A-C: entered allmulticast mode [ 786.668134][ T6141] veth_A-C: entered promiscuous mode [ 786.669208][ T6141] br0: port 1(veth_A-C) entered blocking state [ 786.669417][ T6141] br0: port 1(veth_A-C) entered forwarding state [ 788.051156][ T6151] br0: port 2(geneve_a) entered blocking state [ 788.051538][ T6151] br0: port 2(geneve_a) entered disabled state [ 788.052379][ T6151] geneve_a: entered allmulticast mode [ 788.054375][ T6151] geneve_a: entered promiscuous mode [ 788.869322][ T6157] br0: port 2(geneve_a) entered blocking state [ 788.869606][ T6157] br0: port 2(geneve_a) entered forwarding state [ 797.572998][ T10] geneve_a: left allmulticast mode [ 797.573181][ T10] geneve_a: left promiscuous mode [ 797.573488][ T10] br0: port 2(geneve_a) entered disabled state [ 797.574825][ T10] veth_A-C: left allmulticast mode [ 797.574980][ T10] veth_A-C: left promiscuous mode [ 797.575238][ T10] br0: port 1(veth_A-C) entered disabled state [ 810.471253][ T6326] br0: port 1(veth_A-C) entered blocking state [ 810.471483][ T6326] br0: port 1(veth_A-C) entered disabled state [ 810.471727][ T6326] veth_A-C: entered allmulticast mode [ 810.472975][ T6326] veth_A-C: entered promiscuous mode [ 810.474014][ T6326] br0: port 1(veth_A-C) entered blocking state [ 810.474251][ T6326] br0: port 1(veth_A-C) entered forwarding state [ 811.822163][ T6336] br0: port 2(geneve_a) entered blocking state [ 811.822523][ T6336] br0: port 2(geneve_a) entered disabled state [ 811.823257][ T6336] geneve_a: entered allmulticast mode [ 811.825059][ T6336] geneve_a: entered promiscuous mode [ 812.580029][ T6342] br0: port 2(geneve_a) entered blocking state [ 812.580272][ T6342] br0: port 2(geneve_a) entered forwarding state [ 820.842700][ T10] geneve_a: left allmulticast mode [ 820.842992][ T10] geneve_a: left promiscuous mode [ 820.843401][ T10] br0: port 2(geneve_a) entered disabled state [ 820.845623][ T10] veth_A-C: left allmulticast mode [ 820.845874][ T10] veth_A-C: left promiscuous mode [ 820.846302][ T10] br0: port 1(veth_A-C) entered disabled state [ 834.665960][ T6523] br0: port 1(veth_A-C) entered blocking state [ 834.666197][ T6523] br0: port 1(veth_A-C) entered disabled state [ 834.666418][ T6523] veth_A-C: entered allmulticast mode [ 834.667559][ T6523] veth_A-C: entered promiscuous mode [ 834.668550][ T6523] br0: port 1(veth_A-C) entered blocking state [ 834.668772][ T6523] br0: port 1(veth_A-C) entered forwarding state [ 835.991227][ T6533] br0: port 2(geneve_a) entered blocking state [ 835.991486][ T6533] br0: port 2(geneve_a) entered disabled state [ 835.991729][ T6533] geneve_a: entered allmulticast mode [ 835.993334][ T6533] geneve_a: entered promiscuous mode [ 836.749940][ T6539] br0: port 2(geneve_a) entered blocking state [ 836.750180][ T6539] br0: port 2(geneve_a) entered forwarding state [ 845.291529][ T10] geneve_a: left allmulticast mode [ 845.291791][ T10] geneve_a: left promiscuous mode [ 845.292099][ T10] br0: port 2(geneve_a) entered disabled state [ 845.293686][ T10] veth_A-C: left allmulticast mode [ 845.293904][ T10] veth_A-C: left promiscuous mode [ 845.294197][ T10] br0: port 1(veth_A-C) entered disabled state [ 1302.268438][T10773] Initializing XFRM netlink socket [ 1508.658848][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1508.659311][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1508.659311][T12476] dst_init+0x84/0x4a0 [ 1508.659311][T12476] dst_alloc+0x97/0x150 [ 1508.659311][T12476] ip6_dst_alloc+0x23/0x90 [ 1508.659311][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1508.659311][T12476] ip6_pol_route+0x56f/0x840 [ 1508.659311][T12476] fib6_rule_lookup+0x334/0x630 [ 1508.659311][T12476] ip6_route_output_flags+0x259/0x480 [ 1508.659311][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1508.659311][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1508.659311][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1508.659311][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1508.659311][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1508.659311][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1508.659311][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1508.659311][T12476] arp_solicit+0x4aa/0xe20 [ 1508.659311][T12476] neigh_probe+0xaa/0xf0 [ 1508.659311][T12476] [ 1508.662044][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 2/5 users at [ 1508.662044][T12476] dst_init+0x84/0x4a0 [ 1508.662044][T12476] dst_alloc+0x97/0x150 [ 1508.662044][T12476] ip6_dst_alloc+0x23/0x90 [ 1508.662044][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1508.662044][T12476] ip6_pol_route+0x56f/0x840 [ 1508.662044][T12476] fib6_rule_lookup+0x334/0x630 [ 1508.662044][T12476] ip6_route_output_flags+0x259/0x480 [ 1508.662044][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1508.662044][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1508.662044][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1508.662044][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1508.662044][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1508.662044][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1508.662044][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1508.662044][T12476] ip6_finish_output2+0x59b/0xf60 [ 1508.662044][T12476] ip6_finish_output+0x553/0xdf0 [ 1508.662044][T12476] [ 1508.664363][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1508.664363][T12476] netdev_get_by_index+0x5e/0x80 [ 1508.664363][T12476] fib6_nh_init+0x3d8/0x1580 [ 1508.664363][T12476] nh_create_ipv6+0x377/0x600 [ 1508.664363][T12476] nexthop_create+0x311/0x650 [ 1508.664363][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1508.664363][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1508.664363][T12476] netlink_rcv_skb+0x130/0x360 [ 1508.664363][T12476] netlink_unicast+0x449/0x710 [ 1508.664363][T12476] netlink_sendmsg+0x723/0xbe0 [ 1508.664363][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1508.664363][T12476] ___sys_sendmsg+0xee/0x170 [ 1508.664363][T12476] __sys_sendmsg+0xcd/0x170 [ 1508.664363][T12476] do_syscall_64+0xc6/0x1e0 [ 1508.664363][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1508.664363][T12476] [ 1508.666464][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1508.666464][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1508.666464][T12476] addrconf_notify+0x344/0xd60 [ 1508.666464][T12476] notifier_call_chain+0xcd/0x150 [ 1508.666464][T12476] register_netdevice+0x108b/0x1690 [ 1508.666464][T12476] veth_newlink+0x401/0x830 [ 1508.666464][T12476] rtnl_newlink_create+0x341/0x850 [ 1508.666464][T12476] __rtnl_newlink+0xac9/0xd80 [ 1508.666464][T12476] rtnl_newlink+0x63/0xa0 [ 1508.666464][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1508.666464][T12476] netlink_rcv_skb+0x130/0x360 [ 1508.666464][T12476] netlink_unicast+0x449/0x710 [ 1508.666464][T12476] netlink_sendmsg+0x723/0xbe0 [ 1508.666464][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1508.666464][T12476] ___sys_sendmsg+0xee/0x170 [ 1508.666464][T12476] __sys_sendmsg+0xcd/0x170 [ 1508.666464][T12476] do_syscall_64+0xc6/0x1e0 [ 1508.666464][T12476] [ 1518.808873][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1518.809284][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1518.809284][T12476] dst_init+0x84/0x4a0 [ 1518.809284][T12476] dst_alloc+0x97/0x150 [ 1518.809284][T12476] ip6_dst_alloc+0x23/0x90 [ 1518.809284][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1518.809284][T12476] ip6_pol_route+0x56f/0x840 [ 1518.809284][T12476] fib6_rule_lookup+0x334/0x630 [ 1518.809284][T12476] ip6_route_output_flags+0x259/0x480 [ 1518.809284][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1518.809284][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1518.809284][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1518.809284][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1518.809284][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1518.809284][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1518.809284][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1518.809284][T12476] arp_solicit+0x4aa/0xe20 [ 1518.809284][T12476] neigh_probe+0xaa/0xf0 [ 1518.809284][T12476] [ 1518.811694][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 2/5 users at [ 1518.811694][T12476] dst_init+0x84/0x4a0 [ 1518.811694][T12476] dst_alloc+0x97/0x150 [ 1518.811694][T12476] ip6_dst_alloc+0x23/0x90 [ 1518.811694][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1518.811694][T12476] ip6_pol_route+0x56f/0x840 [ 1518.811694][T12476] fib6_rule_lookup+0x334/0x630 [ 1518.811694][T12476] ip6_route_output_flags+0x259/0x480 [ 1518.811694][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1518.811694][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1518.811694][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1518.811694][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1518.811694][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1518.811694][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1518.811694][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1518.811694][T12476] ip6_finish_output2+0x59b/0xf60 [ 1518.811694][T12476] ip6_finish_output+0x553/0xdf0 [ 1518.811694][T12476] [ 1518.814137][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1518.814137][T12476] netdev_get_by_index+0x5e/0x80 [ 1518.814137][T12476] fib6_nh_init+0x3d8/0x1580 [ 1518.814137][T12476] nh_create_ipv6+0x377/0x600 [ 1518.814137][T12476] nexthop_create+0x311/0x650 [ 1518.814137][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1518.814137][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1518.814137][T12476] netlink_rcv_skb+0x130/0x360 [ 1518.814137][T12476] netlink_unicast+0x449/0x710 [ 1518.814137][T12476] netlink_sendmsg+0x723/0xbe0 [ 1518.814137][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1518.814137][T12476] ___sys_sendmsg+0xee/0x170 [ 1518.814137][T12476] __sys_sendmsg+0xcd/0x170 [ 1518.814137][T12476] do_syscall_64+0xc6/0x1e0 [ 1518.814137][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1518.814137][T12476] [ 1518.816224][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1518.816224][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1518.816224][T12476] addrconf_notify+0x344/0xd60 [ 1518.816224][T12476] notifier_call_chain+0xcd/0x150 [ 1518.816224][T12476] register_netdevice+0x108b/0x1690 [ 1518.816224][T12476] veth_newlink+0x401/0x830 [ 1518.816224][T12476] rtnl_newlink_create+0x341/0x850 [ 1518.816224][T12476] __rtnl_newlink+0xac9/0xd80 [ 1518.816224][T12476] rtnl_newlink+0x63/0xa0 [ 1518.816224][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1518.816224][T12476] netlink_rcv_skb+0x130/0x360 [ 1518.816224][T12476] netlink_unicast+0x449/0x710 [ 1518.816224][T12476] netlink_sendmsg+0x723/0xbe0 [ 1518.816224][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1518.816224][T12476] ___sys_sendmsg+0xee/0x170 [ 1518.816224][T12476] __sys_sendmsg+0xcd/0x170 [ 1518.816224][T12476] do_syscall_64+0xc6/0x1e0 [ 1518.816224][T12476] [ 1528.944873][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1528.945257][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1528.945257][T12476] dst_init+0x84/0x4a0 [ 1528.945257][T12476] dst_alloc+0x97/0x150 [ 1528.945257][T12476] ip6_dst_alloc+0x23/0x90 [ 1528.945257][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1528.945257][T12476] ip6_pol_route+0x56f/0x840 [ 1528.945257][T12476] fib6_rule_lookup+0x334/0x630 [ 1528.945257][T12476] ip6_route_output_flags+0x259/0x480 [ 1528.945257][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1528.945257][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1528.945257][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1528.945257][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1528.945257][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1528.945257][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1528.945257][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1528.945257][T12476] arp_solicit+0x4aa/0xe20 [ 1528.945257][T12476] neigh_probe+0xaa/0xf0 [ 1528.945257][T12476] [ 1528.947553][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 2/5 users at [ 1528.947553][T12476] dst_init+0x84/0x4a0 [ 1528.947553][T12476] dst_alloc+0x97/0x150 [ 1528.947553][T12476] ip6_dst_alloc+0x23/0x90 [ 1528.947553][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1528.947553][T12476] ip6_pol_route+0x56f/0x840 [ 1528.947553][T12476] fib6_rule_lookup+0x334/0x630 [ 1528.947553][T12476] ip6_route_output_flags+0x259/0x480 [ 1528.947553][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1528.947553][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1528.947553][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1528.947553][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1528.947553][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1528.947553][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1528.947553][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1528.947553][T12476] ip6_finish_output2+0x59b/0xf60 [ 1528.947553][T12476] ip6_finish_output+0x553/0xdf0 [ 1528.947553][T12476] [ 1528.949901][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1528.949901][T12476] netdev_get_by_index+0x5e/0x80 [ 1528.949901][T12476] fib6_nh_init+0x3d8/0x1580 [ 1528.949901][T12476] nh_create_ipv6+0x377/0x600 [ 1528.949901][T12476] nexthop_create+0x311/0x650 [ 1528.949901][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1528.949901][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1528.949901][T12476] netlink_rcv_skb+0x130/0x360 [ 1528.949901][T12476] netlink_unicast+0x449/0x710 [ 1528.949901][T12476] netlink_sendmsg+0x723/0xbe0 [ 1528.949901][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1528.949901][T12476] ___sys_sendmsg+0xee/0x170 [ 1528.949901][T12476] __sys_sendmsg+0xcd/0x170 [ 1528.949901][T12476] do_syscall_64+0xc6/0x1e0 [ 1528.949901][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1528.949901][T12476] [ 1528.951860][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1528.951860][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1528.951860][T12476] addrconf_notify+0x344/0xd60 [ 1528.951860][T12476] notifier_call_chain+0xcd/0x150 [ 1528.951860][T12476] register_netdevice+0x108b/0x1690 [ 1528.951860][T12476] veth_newlink+0x401/0x830 [ 1528.951860][T12476] rtnl_newlink_create+0x341/0x850 [ 1528.951860][T12476] __rtnl_newlink+0xac9/0xd80 [ 1528.951860][T12476] rtnl_newlink+0x63/0xa0 [ 1528.951860][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1528.951860][T12476] netlink_rcv_skb+0x130/0x360 [ 1528.951860][T12476] netlink_unicast+0x449/0x710 [ 1528.951860][T12476] netlink_sendmsg+0x723/0xbe0 [ 1528.951860][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1528.951860][T12476] ___sys_sendmsg+0xee/0x170 [ 1528.951860][T12476] __sys_sendmsg+0xcd/0x170 [ 1528.951860][T12476] do_syscall_64+0xc6/0x1e0 [ 1528.951860][T12476] [ 1539.017045][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1539.017528][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1539.017528][T12476] dst_init+0x84/0x4a0 [ 1539.017528][T12476] dst_alloc+0x97/0x150 [ 1539.017528][T12476] ip6_dst_alloc+0x23/0x90 [ 1539.017528][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1539.017528][T12476] ip6_pol_route+0x56f/0x840 [ 1539.017528][T12476] fib6_rule_lookup+0x334/0x630 [ 1539.017528][T12476] ip6_route_output_flags+0x259/0x480 [ 1539.017528][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1539.017528][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1539.017528][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1539.017528][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1539.017528][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1539.017528][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1539.017528][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1539.017528][T12476] arp_solicit+0x4aa/0xe20 [ 1539.017528][T12476] neigh_probe+0xaa/0xf0 [ 1539.017528][T12476] [ 1539.019846][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 2/5 users at [ 1539.019846][T12476] dst_init+0x84/0x4a0 [ 1539.019846][T12476] dst_alloc+0x97/0x150 [ 1539.019846][T12476] ip6_dst_alloc+0x23/0x90 [ 1539.019846][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1539.019846][T12476] ip6_pol_route+0x56f/0x840 [ 1539.019846][T12476] fib6_rule_lookup+0x334/0x630 [ 1539.019846][T12476] ip6_route_output_flags+0x259/0x480 [ 1539.019846][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1539.019846][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1539.019846][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1539.019846][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1539.019846][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1539.019846][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1539.019846][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1539.019846][T12476] ip6_finish_output2+0x59b/0xf60 [ 1539.019846][T12476] ip6_finish_output+0x553/0xdf0 [ 1539.019846][T12476] [ 1539.022092][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1539.022092][T12476] netdev_get_by_index+0x5e/0x80 [ 1539.022092][T12476] fib6_nh_init+0x3d8/0x1580 [ 1539.022092][T12476] nh_create_ipv6+0x377/0x600 [ 1539.022092][T12476] nexthop_create+0x311/0x650 [ 1539.022092][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1539.022092][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1539.022092][T12476] netlink_rcv_skb+0x130/0x360 [ 1539.022092][T12476] netlink_unicast+0x449/0x710 [ 1539.022092][T12476] netlink_sendmsg+0x723/0xbe0 [ 1539.022092][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1539.022092][T12476] ___sys_sendmsg+0xee/0x170 [ 1539.022092][T12476] __sys_sendmsg+0xcd/0x170 [ 1539.022092][T12476] do_syscall_64+0xc6/0x1e0 [ 1539.022092][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1539.022092][T12476] [ 1539.024035][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1539.024035][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1539.024035][T12476] addrconf_notify+0x344/0xd60 [ 1539.024035][T12476] notifier_call_chain+0xcd/0x150 [ 1539.024035][T12476] register_netdevice+0x108b/0x1690 [ 1539.024035][T12476] veth_newlink+0x401/0x830 [ 1539.024035][T12476] rtnl_newlink_create+0x341/0x850 [ 1539.024035][T12476] __rtnl_newlink+0xac9/0xd80 [ 1539.024035][T12476] rtnl_newlink+0x63/0xa0 [ 1539.024035][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1539.024035][T12476] netlink_rcv_skb+0x130/0x360 [ 1539.024035][T12476] netlink_unicast+0x449/0x710 [ 1539.024035][T12476] netlink_sendmsg+0x723/0xbe0 [ 1539.024035][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1539.024035][T12476] ___sys_sendmsg+0xee/0x170 [ 1539.024035][T12476] __sys_sendmsg+0xcd/0x170 [ 1539.024035][T12476] do_syscall_64+0xc6/0x1e0 [ 1539.024035][T12476] [ 1549.113757][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1549.114217][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1549.114217][T12476] dst_init+0x84/0x4a0 [ 1549.114217][T12476] dst_alloc+0x97/0x150 [ 1549.114217][T12476] ip6_dst_alloc+0x23/0x90 [ 1549.114217][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1549.114217][T12476] ip6_pol_route+0x56f/0x840 [ 1549.114217][T12476] fib6_rule_lookup+0x334/0x630 [ 1549.114217][T12476] ip6_route_output_flags+0x259/0x480 [ 1549.114217][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1549.114217][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1549.114217][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1549.114217][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1549.114217][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1549.114217][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1549.114217][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1549.114217][T12476] arp_solicit+0x4aa/0xe20 [ 1549.114217][T12476] neigh_probe+0xaa/0xf0 [ 1549.114217][T12476] [ 1549.116458][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 2/5 users at [ 1549.116458][T12476] dst_init+0x84/0x4a0 [ 1549.116458][T12476] dst_alloc+0x97/0x150 [ 1549.116458][T12476] ip6_dst_alloc+0x23/0x90 [ 1549.116458][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1549.116458][T12476] ip6_pol_route+0x56f/0x840 [ 1549.116458][T12476] fib6_rule_lookup+0x334/0x630 [ 1549.116458][T12476] ip6_route_output_flags+0x259/0x480 [ 1549.116458][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1549.116458][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1549.116458][T12476] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1549.116458][T12476] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1549.116458][T12476] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1549.116458][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1549.116458][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1549.116458][T12476] ip6_finish_output2+0x59b/0xf60 [ 1549.116458][T12476] ip6_finish_output+0x553/0xdf0 [ 1549.116458][T12476] [ 1549.118696][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1549.118696][T12476] netdev_get_by_index+0x5e/0x80 [ 1549.118696][T12476] fib6_nh_init+0x3d8/0x1580 [ 1549.118696][T12476] nh_create_ipv6+0x377/0x600 [ 1549.118696][T12476] nexthop_create+0x311/0x650 [ 1549.118696][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1549.118696][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1549.118696][T12476] netlink_rcv_skb+0x130/0x360 [ 1549.118696][T12476] netlink_unicast+0x449/0x710 [ 1549.118696][T12476] netlink_sendmsg+0x723/0xbe0 [ 1549.118696][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1549.118696][T12476] ___sys_sendmsg+0xee/0x170 [ 1549.118696][T12476] __sys_sendmsg+0xcd/0x170 [ 1549.118696][T12476] do_syscall_64+0xc6/0x1e0 [ 1549.118696][T12476] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1549.118696][T12476] [ 1549.120628][T12476] ref_tracker: veth_A-R1@ffff88800abf15e0 has 1/5 users at [ 1549.120628][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1549.120628][T12476] addrconf_notify+0x344/0xd60 [ 1549.120628][T12476] notifier_call_chain+0xcd/0x150 [ 1549.120628][T12476] register_netdevice+0x108b/0x1690 [ 1549.120628][T12476] veth_newlink+0x401/0x830 [ 1549.120628][T12476] rtnl_newlink_create+0x341/0x850 [ 1549.120628][T12476] __rtnl_newlink+0xac9/0xd80 [ 1549.120628][T12476] rtnl_newlink+0x63/0xa0 [ 1549.120628][T12476] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1549.120628][T12476] netlink_rcv_skb+0x130/0x360 [ 1549.120628][T12476] netlink_unicast+0x449/0x710 [ 1549.120628][T12476] netlink_sendmsg+0x723/0xbe0 [ 1549.120628][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1549.120628][T12476] ___sys_sendmsg+0xee/0x170 [ 1549.120628][T12476] __sys_sendmsg+0xcd/0x170 [ 1549.120628][T12476] do_syscall_64+0xc6/0x1e0 [ 1549.120628][T12476]