[ 30.121730][ T253] ip (253) used greatest stack depth: 24032 bytes left [ 111.315758][ T889] ip (889) used greatest stack depth: 23056 bytes left [ 457.265760][ T3646] br0: port 1(veth_A-C) entered blocking state [ 457.266375][ T3646] br0: port 1(veth_A-C) entered disabled state [ 457.267376][ T3646] veth_A-C: entered allmulticast mode [ 457.269552][ T3646] veth_A-C: entered promiscuous mode [ 457.272124][ T3646] br0: port 1(veth_A-C) entered blocking state [ 457.272598][ T3646] br0: port 1(veth_A-C) entered forwarding state [ 458.689732][ T3656] br0: port 2(vxlan_a) entered blocking state [ 458.690055][ T3656] br0: port 2(vxlan_a) entered disabled state [ 458.690355][ T3656] vxlan_a: entered allmulticast mode [ 458.691655][ T3656] vxlan_a: entered promiscuous mode [ 459.602885][ T3662] br0: port 2(vxlan_a) entered blocking state [ 459.603183][ T3662] br0: port 2(vxlan_a) entered forwarding state [ 467.320480][ T3695] socat (3695) used greatest stack depth: 22800 bytes left [ 468.928549][ T10] vxlan_a: left allmulticast mode [ 468.928863][ T10] vxlan_a: left promiscuous mode [ 468.929164][ T10] br0: port 2(vxlan_a) entered disabled state [ 468.932123][ T10] veth_A-C: left allmulticast mode [ 468.932327][ T10] veth_A-C: left promiscuous mode [ 468.932734][ T10] br0: port 1(veth_A-C) entered disabled state [ 488.866245][ T3843] br0: port 1(veth_A-C) entered blocking state [ 488.867702][ T3843] br0: port 1(veth_A-C) entered disabled state [ 488.868104][ T3843] veth_A-C: entered allmulticast mode [ 488.870050][ T3843] veth_A-C: entered promiscuous mode [ 488.872649][ T3843] br0: port 1(veth_A-C) entered blocking state [ 488.873016][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 490.513221][ T3853] br0: port 2(vxlan_a) entered blocking state [ 490.514098][ T3853] br0: port 2(vxlan_a) entered disabled state [ 490.514487][ T3853] vxlan_a: entered allmulticast mode [ 490.516449][ T3853] vxlan_a: entered promiscuous mode [ 491.534917][ T3859] br0: port 2(vxlan_a) entered blocking state [ 491.535347][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 501.045033][ T10] vxlan_a: left allmulticast mode [ 501.045239][ T10] vxlan_a: left promiscuous mode [ 501.045554][ T10] br0: port 2(vxlan_a) entered disabled state [ 501.046820][ T10] veth_A-C: left allmulticast mode [ 501.047012][ T10] veth_A-C: left promiscuous mode [ 501.047286][ T10] br0: port 1(veth_A-C) entered disabled state [ 515.096068][ T4028] br0: port 1(veth_A-C) entered blocking state [ 515.096428][ T4028] br0: port 1(veth_A-C) entered disabled state [ 515.096830][ T4028] veth_A-C: entered allmulticast mode [ 515.098845][ T4028] veth_A-C: entered promiscuous mode [ 515.102195][ T4028] br0: port 1(veth_A-C) entered blocking state [ 515.102553][ T4028] br0: port 1(veth_A-C) entered forwarding state [ 516.493061][ T4038] br0: port 2(vxlan_a) entered blocking state [ 516.493414][ T4038] br0: port 2(vxlan_a) entered disabled state [ 516.495078][ T4038] vxlan_a: entered allmulticast mode [ 516.496849][ T4038] vxlan_a: entered promiscuous mode [ 517.237091][ T4044] br0: port 2(vxlan_a) entered blocking state [ 517.237375][ T4044] br0: port 2(vxlan_a) entered forwarding state [ 526.179574][ T10] vxlan_a: left allmulticast mode [ 526.179848][ T10] vxlan_a: left promiscuous mode [ 526.180257][ T10] br0: port 2(vxlan_a) entered disabled state [ 526.182818][ T10] veth_A-C: left allmulticast mode [ 526.183079][ T10] veth_A-C: left promiscuous mode [ 526.183506][ T10] br0: port 1(veth_A-C) entered disabled state [ 541.187036][ T4225] br0: port 1(veth_A-C) entered blocking state [ 541.187282][ T4225] br0: port 1(veth_A-C) entered disabled state [ 541.187544][ T4225] veth_A-C: entered allmulticast mode [ 541.188680][ T4225] veth_A-C: entered promiscuous mode [ 541.189692][ T4225] br0: port 1(veth_A-C) entered blocking state [ 541.189927][ T4225] br0: port 1(veth_A-C) entered forwarding state [ 542.509600][ T4235] br0: port 2(vxlan_a) entered blocking state [ 542.509929][ T4235] br0: port 2(vxlan_a) entered disabled state [ 542.510272][ T4235] vxlan_a: entered allmulticast mode [ 542.513982][ T4235] vxlan_a: entered promiscuous mode [ 543.285076][ T4241] br0: port 2(vxlan_a) entered blocking state [ 543.285324][ T4241] br0: port 2(vxlan_a) entered forwarding state [ 551.929266][ T10] vxlan_a: left allmulticast mode [ 551.929457][ T10] vxlan_a: left promiscuous mode [ 551.929780][ T10] br0: port 2(vxlan_a) entered disabled state [ 551.931212][ T10] veth_A-C: left allmulticast mode [ 551.931381][ T10] veth_A-C: left promiscuous mode [ 551.931674][ T10] br0: port 1(veth_A-C) entered disabled state [ 565.275661][ T4410] br0: port 1(veth_A-C) entered blocking state [ 565.275899][ T4410] br0: port 1(veth_A-C) entered disabled state [ 565.276145][ T4410] veth_A-C: entered allmulticast mode [ 565.277294][ T4410] veth_A-C: entered promiscuous mode [ 565.279257][ T4410] br0: port 1(veth_A-C) entered blocking state [ 565.279459][ T4410] br0: port 1(veth_A-C) entered forwarding state [ 566.680837][ T4420] br0: port 2(vxlan_a) entered blocking state [ 566.681088][ T4420] br0: port 2(vxlan_a) entered disabled state [ 566.681359][ T4420] vxlan_a: entered allmulticast mode [ 566.683087][ T4420] vxlan_a: entered promiscuous mode [ 567.521962][ T4426] br0: port 2(vxlan_a) entered blocking state [ 567.522337][ T4426] br0: port 2(vxlan_a) entered forwarding state [ 576.861920][ T10] vxlan_a: left allmulticast mode [ 576.862171][ T10] vxlan_a: left promiscuous mode [ 576.862588][ T10] br0: port 2(vxlan_a) entered disabled state [ 576.864885][ T10] veth_A-C: left allmulticast mode [ 576.865117][ T10] veth_A-C: left promiscuous mode [ 576.865516][ T10] br0: port 1(veth_A-C) entered disabled state [ 591.296288][ T4607] br0: port 1(veth_A-C) entered blocking state [ 591.296554][ T4607] br0: port 1(veth_A-C) entered disabled state [ 591.296808][ T4607] veth_A-C: entered allmulticast mode [ 591.299402][ T4607] veth_A-C: entered promiscuous mode [ 591.300420][ T4607] br0: port 1(veth_A-C) entered blocking state [ 591.300649][ T4607] br0: port 1(veth_A-C) entered forwarding state [ 592.627803][ T4617] br0: port 2(vxlan_a) entered blocking state [ 592.628076][ T4617] br0: port 2(vxlan_a) entered disabled state [ 592.628403][ T4617] vxlan_a: entered allmulticast mode [ 592.630352][ T4617] vxlan_a: entered promiscuous mode [ 593.455015][ T4623] br0: port 2(vxlan_a) entered blocking state [ 593.455302][ T4623] br0: port 2(vxlan_a) entered forwarding state [ 602.331035][ T10] vxlan_a: left allmulticast mode [ 602.331227][ T10] vxlan_a: left promiscuous mode [ 602.331529][ T10] br0: port 2(vxlan_a) entered disabled state [ 602.332976][ T10] veth_A-C: left allmulticast mode [ 602.333153][ T10] veth_A-C: left promiscuous mode [ 602.333459][ T10] br0: port 1(veth_A-C) entered disabled state [ 615.779608][ T4792] br0: port 1(veth_A-C) entered blocking state [ 615.779879][ T4792] br0: port 1(veth_A-C) entered disabled state [ 615.780125][ T4792] veth_A-C: entered allmulticast mode [ 615.781306][ T4792] veth_A-C: entered promiscuous mode [ 615.782362][ T4792] br0: port 1(veth_A-C) entered blocking state [ 615.782599][ T4792] br0: port 1(veth_A-C) entered forwarding state [ 617.131403][ T4802] br0: port 2(vxlan_a) entered blocking state [ 617.131642][ T4802] br0: port 2(vxlan_a) entered disabled state [ 617.131882][ T4802] vxlan_a: entered allmulticast mode [ 617.133077][ T4802] vxlan_a: entered promiscuous mode [ 617.907446][ T4808] br0: port 2(vxlan_a) entered blocking state [ 617.907871][ T4808] br0: port 2(vxlan_a) entered forwarding state [ 626.700903][ T10] vxlan_a: left allmulticast mode [ 626.701097][ T10] vxlan_a: left promiscuous mode [ 626.701405][ T10] br0: port 2(vxlan_a) entered disabled state [ 626.703088][ T10] veth_A-C: left allmulticast mode [ 626.703278][ T10] veth_A-C: left promiscuous mode [ 626.703592][ T10] br0: port 1(veth_A-C) entered disabled state [ 640.695655][ T4989] br0: port 1(veth_A-C) entered blocking state [ 640.695885][ T4989] br0: port 1(veth_A-C) entered disabled state [ 640.696112][ T4989] veth_A-C: entered allmulticast mode [ 640.698045][ T4989] veth_A-C: entered promiscuous mode [ 640.699055][ T4989] br0: port 1(veth_A-C) entered blocking state [ 640.699255][ T4989] br0: port 1(veth_A-C) entered forwarding state [ 641.997660][ T4999] br0: port 2(vxlan_a) entered blocking state [ 641.997980][ T4999] br0: port 2(vxlan_a) entered disabled state [ 641.998268][ T4999] vxlan_a: entered allmulticast mode [ 642.000655][ T4999] vxlan_a: entered promiscuous mode [ 642.770808][ T5005] br0: port 2(vxlan_a) entered blocking state [ 642.771148][ T5005] br0: port 2(vxlan_a) entered forwarding state [ 651.425916][ T10] vxlan_a: left allmulticast mode [ 651.426107][ T10] vxlan_a: left promiscuous mode [ 651.426380][ T10] br0: port 2(vxlan_a) entered disabled state [ 651.427905][ T10] veth_A-C: left allmulticast mode [ 651.428075][ T10] veth_A-C: left promiscuous mode [ 651.428411][ T10] br0: port 1(veth_A-C) entered disabled state [ 663.993716][ T5174] br0: port 1(veth_A-C) entered blocking state [ 663.994017][ T5174] br0: port 1(veth_A-C) entered disabled state [ 663.994373][ T5174] veth_A-C: entered allmulticast mode [ 663.996232][ T5174] veth_A-C: entered promiscuous mode [ 663.997295][ T5174] br0: port 1(veth_A-C) entered blocking state [ 663.997600][ T5174] br0: port 1(veth_A-C) entered forwarding state [ 665.203504][ T5184] br0: port 2(geneve_a) entered blocking state [ 665.203754][ T5184] br0: port 2(geneve_a) entered disabled state [ 665.203994][ T5184] geneve_a: entered allmulticast mode [ 665.206461][ T5184] geneve_a: entered promiscuous mode [ 665.938846][ T5190] br0: port 2(geneve_a) entered blocking state [ 665.939101][ T5190] br0: port 2(geneve_a) entered forwarding state [ 674.111826][ T10] geneve_a: left allmulticast mode [ 674.112016][ T10] geneve_a: left promiscuous mode [ 674.112303][ T10] br0: port 2(geneve_a) entered disabled state [ 674.113876][ T10] veth_A-C: left allmulticast mode [ 674.114055][ T10] veth_A-C: left promiscuous mode [ 674.114365][ T10] br0: port 1(veth_A-C) entered disabled state [ 687.814541][ T5371] br0: port 1(veth_A-C) entered blocking state [ 687.814824][ T5371] br0: port 1(veth_A-C) entered disabled state [ 687.815067][ T5371] veth_A-C: entered allmulticast mode [ 687.817485][ T5371] veth_A-C: entered promiscuous mode [ 687.818555][ T5371] br0: port 1(veth_A-C) entered blocking state [ 687.818762][ T5371] br0: port 1(veth_A-C) entered forwarding state [ 689.117513][ T5381] br0: port 2(geneve_a) entered blocking state [ 689.117837][ T5381] br0: port 2(geneve_a) entered disabled state [ 689.118078][ T5381] geneve_a: entered allmulticast mode [ 689.119285][ T5381] geneve_a: entered promiscuous mode [ 689.891180][ T5387] br0: port 2(geneve_a) entered blocking state [ 689.891438][ T5387] br0: port 2(geneve_a) entered forwarding state [ 698.548768][ T10] geneve_a: left allmulticast mode [ 698.549037][ T10] geneve_a: left promiscuous mode [ 698.549452][ T10] br0: port 2(geneve_a) entered disabled state [ 698.552178][ T10] veth_A-C: left allmulticast mode [ 698.552423][ T10] veth_A-C: left promiscuous mode [ 698.553029][ T10] br0: port 1(veth_A-C) entered disabled state [ 711.391273][ T5559] br0: port 1(veth_A-C) entered blocking state [ 711.391559][ T5559] br0: port 1(veth_A-C) entered disabled state [ 711.391816][ T5559] veth_A-C: entered allmulticast mode [ 711.393008][ T5559] veth_A-C: entered promiscuous mode [ 711.394830][ T5559] br0: port 1(veth_A-C) entered blocking state [ 711.395068][ T5559] br0: port 1(veth_A-C) entered forwarding state [ 712.620407][ T5569] br0: port 2(geneve_a) entered blocking state [ 712.621493][ T5569] br0: port 2(geneve_a) entered disabled state [ 712.621728][ T5569] geneve_a: entered allmulticast mode [ 712.622882][ T5569] geneve_a: entered promiscuous mode [ 713.354420][ T5575] br0: port 2(geneve_a) entered blocking state [ 713.354686][ T5575] br0: port 2(geneve_a) entered forwarding state [ 721.923001][ T10] geneve_a: left allmulticast mode [ 721.923177][ T10] geneve_a: left promiscuous mode [ 721.923499][ T10] br0: port 2(geneve_a) entered disabled state [ 721.925002][ T10] veth_A-C: left allmulticast mode [ 721.925165][ T10] veth_A-C: left promiscuous mode [ 721.925437][ T10] br0: port 1(veth_A-C) entered disabled state [ 735.843323][ T5756] br0: port 1(veth_A-C) entered blocking state [ 735.843627][ T5756] br0: port 1(veth_A-C) entered disabled state [ 735.843880][ T5756] veth_A-C: entered allmulticast mode [ 735.845120][ T5756] veth_A-C: entered promiscuous mode [ 735.846201][ T5756] br0: port 1(veth_A-C) entered blocking state [ 735.846436][ T5756] br0: port 1(veth_A-C) entered forwarding state [ 737.099206][ T5766] br0: port 2(geneve_a) entered blocking state [ 737.099437][ T5766] br0: port 2(geneve_a) entered disabled state [ 737.100767][ T5766] geneve_a: entered allmulticast mode [ 737.102002][ T5766] geneve_a: entered promiscuous mode [ 737.861705][ T5772] br0: port 2(geneve_a) entered blocking state [ 737.861979][ T5772] br0: port 2(geneve_a) entered forwarding state [ 746.403953][ T10] geneve_a: left allmulticast mode [ 746.404128][ T10] geneve_a: left promiscuous mode [ 746.404397][ T10] br0: port 2(geneve_a) entered disabled state [ 746.405597][ T10] veth_A-C: left allmulticast mode [ 746.405745][ T10] veth_A-C: left promiscuous mode [ 746.405990][ T10] br0: port 1(veth_A-C) entered disabled state [ 759.169211][ T5941] br0: port 1(veth_A-C) entered blocking state [ 759.169680][ T5941] br0: port 1(veth_A-C) entered disabled state [ 759.170031][ T5941] veth_A-C: entered allmulticast mode [ 759.172050][ T5941] veth_A-C: entered promiscuous mode [ 759.174761][ T5941] br0: port 1(veth_A-C) entered blocking state [ 759.174976][ T5941] br0: port 1(veth_A-C) entered forwarding state [ 760.559312][ T5951] br0: port 2(geneve_a) entered blocking state [ 760.559694][ T5951] br0: port 2(geneve_a) entered disabled state [ 760.560060][ T5951] geneve_a: entered allmulticast mode [ 760.562061][ T5951] geneve_a: entered promiscuous mode [ 761.342678][ T5957] br0: port 2(geneve_a) entered blocking state [ 761.342962][ T5957] br0: port 2(geneve_a) entered forwarding state [ 768.439984][ T5990] socat (5990) used greatest stack depth: 21936 bytes left [ 770.007883][ T10] geneve_a: left allmulticast mode [ 770.008060][ T10] geneve_a: left promiscuous mode [ 770.008340][ T10] br0: port 2(geneve_a) entered disabled state [ 770.009739][ T10] veth_A-C: left allmulticast mode [ 770.009893][ T10] veth_A-C: left promiscuous mode [ 770.010150][ T10] br0: port 1(veth_A-C) entered disabled state [ 783.597647][ T6138] br0: port 1(veth_A-C) entered blocking state [ 783.597901][ T6138] br0: port 1(veth_A-C) entered disabled state [ 783.598139][ T6138] veth_A-C: entered allmulticast mode [ 783.599296][ T6138] veth_A-C: entered promiscuous mode [ 783.601961][ T6138] br0: port 1(veth_A-C) entered blocking state [ 783.602183][ T6138] br0: port 1(veth_A-C) entered forwarding state [ 784.886265][ T6148] br0: port 2(geneve_a) entered blocking state [ 784.887500][ T6148] br0: port 2(geneve_a) entered disabled state [ 784.887741][ T6148] geneve_a: entered allmulticast mode [ 784.889591][ T6148] geneve_a: entered promiscuous mode [ 785.658674][ T6154] br0: port 2(geneve_a) entered blocking state [ 785.658936][ T6154] br0: port 2(geneve_a) entered forwarding state [ 794.222991][ T10] geneve_a: left allmulticast mode [ 794.223175][ T10] geneve_a: left promiscuous mode [ 794.223455][ T10] br0: port 2(geneve_a) entered disabled state [ 794.225091][ T10] veth_A-C: left allmulticast mode [ 794.225246][ T10] veth_A-C: left promiscuous mode [ 794.225527][ T10] br0: port 1(veth_A-C) entered disabled state [ 807.316398][ T6323] br0: port 1(veth_A-C) entered blocking state [ 807.316716][ T6323] br0: port 1(veth_A-C) entered disabled state [ 807.316957][ T6323] veth_A-C: entered allmulticast mode [ 807.318165][ T6323] veth_A-C: entered promiscuous mode [ 807.319226][ T6323] br0: port 1(veth_A-C) entered blocking state [ 807.319441][ T6323] br0: port 1(veth_A-C) entered forwarding state [ 808.624664][ T6333] br0: port 2(geneve_a) entered blocking state [ 808.624924][ T6333] br0: port 2(geneve_a) entered disabled state [ 808.625159][ T6333] geneve_a: entered allmulticast mode [ 808.626317][ T6333] geneve_a: entered promiscuous mode [ 809.444406][ T6339] br0: port 2(geneve_a) entered blocking state [ 809.444731][ T6339] br0: port 2(geneve_a) entered forwarding state [ 818.234253][ T10] geneve_a: left allmulticast mode [ 818.234558][ T10] geneve_a: left promiscuous mode [ 818.234976][ T10] br0: port 2(geneve_a) entered disabled state [ 818.243779][ T10] veth_A-C: left allmulticast mode [ 818.243975][ T10] veth_A-C: left promiscuous mode [ 818.244248][ T10] br0: port 1(veth_A-C) entered disabled state [ 832.117438][ T6520] br0: port 1(veth_A-C) entered blocking state [ 832.117690][ T6520] br0: port 1(veth_A-C) entered disabled state [ 832.117940][ T6520] veth_A-C: entered allmulticast mode [ 832.119110][ T6520] veth_A-C: entered promiscuous mode [ 832.120410][ T6520] br0: port 1(veth_A-C) entered blocking state [ 832.120636][ T6520] br0: port 1(veth_A-C) entered forwarding state [ 833.389613][ T6530] br0: port 2(geneve_a) entered blocking state [ 833.389847][ T6530] br0: port 2(geneve_a) entered disabled state [ 833.390085][ T6530] geneve_a: entered allmulticast mode [ 833.391291][ T6530] geneve_a: entered promiscuous mode [ 834.146235][ T6536] br0: port 2(geneve_a) entered blocking state [ 834.146685][ T6536] br0: port 2(geneve_a) entered forwarding state [ 842.766996][ T10] geneve_a: left allmulticast mode [ 842.767178][ T10] geneve_a: left promiscuous mode [ 842.767509][ T10] br0: port 2(geneve_a) entered disabled state [ 842.768931][ T10] veth_A-C: left allmulticast mode [ 842.769105][ T10] veth_A-C: left promiscuous mode [ 842.769386][ T10] br0: port 1(veth_A-C) entered disabled state [ 1300.067591][T10772] Initializing XFRM netlink socket [ 1504.596545][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1504.597128][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1504.597128][T12475] dst_init+0x84/0x4a0 [ 1504.597128][T12475] dst_alloc+0x97/0x150 [ 1504.597128][T12475] ip6_dst_alloc+0x23/0x90 [ 1504.597128][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1504.597128][T12475] ip6_pol_route+0x56f/0x840 [ 1504.597128][T12475] fib6_rule_lookup+0x334/0x630 [ 1504.597128][T12475] ip6_route_output_flags+0x259/0x480 [ 1504.597128][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1504.597128][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1504.597128][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1504.597128][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1504.597128][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1504.597128][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1504.597128][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1504.597128][T12475] arp_solicit+0x4aa/0xe20 [ 1504.597128][T12475] neigh_probe+0xaa/0xf0 [ 1504.597128][T12475] [ 1504.599952][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1504.599952][T12475] dst_init+0x84/0x4a0 [ 1504.599952][T12475] dst_alloc+0x97/0x150 [ 1504.599952][T12475] ip6_dst_alloc+0x23/0x90 [ 1504.599952][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1504.599952][T12475] ip6_pol_route+0x56f/0x840 [ 1504.599952][T12475] fib6_rule_lookup+0x334/0x630 [ 1504.599952][T12475] ip6_route_output_flags+0x259/0x480 [ 1504.599952][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1504.599952][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1504.599952][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1504.599952][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1504.599952][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1504.599952][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1504.599952][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1504.599952][T12475] ip6_finish_output2+0x59b/0xf60 [ 1504.599952][T12475] ip6_finish_output+0x553/0xdf0 [ 1504.599952][T12475] [ 1504.602281][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1504.602281][T12475] netdev_get_by_index+0x5e/0x80 [ 1504.602281][T12475] fib6_nh_init+0x3d8/0x1580 [ 1504.602281][T12475] nh_create_ipv6+0x377/0x600 [ 1504.602281][T12475] nexthop_create+0x311/0x650 [ 1504.602281][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1504.602281][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1504.602281][T12475] netlink_rcv_skb+0x130/0x360 [ 1504.602281][T12475] netlink_unicast+0x449/0x710 [ 1504.602281][T12475] netlink_sendmsg+0x723/0xbe0 [ 1504.602281][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1504.602281][T12475] ___sys_sendmsg+0xee/0x170 [ 1504.602281][T12475] __sys_sendmsg+0xcd/0x170 [ 1504.602281][T12475] do_syscall_64+0xc6/0x1e0 [ 1504.602281][T12475] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1504.602281][T12475] [ 1504.604363][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1504.604363][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1504.604363][T12475] addrconf_notify+0x344/0xd60 [ 1504.604363][T12475] notifier_call_chain+0xcd/0x150 [ 1504.604363][T12475] register_netdevice+0x108b/0x1690 [ 1504.604363][T12475] veth_newlink+0x401/0x830 [ 1504.604363][T12475] rtnl_newlink_create+0x341/0x850 [ 1504.604363][T12475] __rtnl_newlink+0xac9/0xd80 [ 1504.604363][T12475] rtnl_newlink+0x63/0xa0 [ 1504.604363][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1504.604363][T12475] netlink_rcv_skb+0x130/0x360 [ 1504.604363][T12475] netlink_unicast+0x449/0x710 [ 1504.604363][T12475] netlink_sendmsg+0x723/0xbe0 [ 1504.604363][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1504.604363][T12475] ___sys_sendmsg+0xee/0x170 [ 1504.604363][T12475] __sys_sendmsg+0xcd/0x170 [ 1504.604363][T12475] do_syscall_64+0xc6/0x1e0 [ 1504.604363][T12475] [ 1514.764555][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1514.764979][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1514.764979][T12475] dst_init+0x84/0x4a0 [ 1514.764979][T12475] dst_alloc+0x97/0x150 [ 1514.764979][T12475] ip6_dst_alloc+0x23/0x90 [ 1514.764979][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1514.764979][T12475] ip6_pol_route+0x56f/0x840 [ 1514.764979][T12475] fib6_rule_lookup+0x334/0x630 [ 1514.764979][T12475] ip6_route_output_flags+0x259/0x480 [ 1514.764979][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1514.764979][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1514.764979][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1514.764979][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1514.764979][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1514.764979][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1514.764979][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1514.764979][T12475] arp_solicit+0x4aa/0xe20 [ 1514.764979][T12475] neigh_probe+0xaa/0xf0 [ 1514.764979][T12475] [ 1514.767245][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1514.767245][T12475] dst_init+0x84/0x4a0 [ 1514.767245][T12475] dst_alloc+0x97/0x150 [ 1514.767245][T12475] ip6_dst_alloc+0x23/0x90 [ 1514.767245][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1514.767245][T12475] ip6_pol_route+0x56f/0x840 [ 1514.767245][T12475] fib6_rule_lookup+0x334/0x630 [ 1514.767245][T12475] ip6_route_output_flags+0x259/0x480 [ 1514.767245][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1514.767245][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1514.767245][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1514.767245][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1514.767245][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1514.767245][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1514.767245][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1514.767245][T12475] ip6_finish_output2+0x59b/0xf60 [ 1514.767245][T12475] ip6_finish_output+0x553/0xdf0 [ 1514.767245][T12475] [ 1514.769573][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1514.769573][T12475] netdev_get_by_index+0x5e/0x80 [ 1514.769573][T12475] fib6_nh_init+0x3d8/0x1580 [ 1514.769573][T12475] nh_create_ipv6+0x377/0x600 [ 1514.769573][T12475] nexthop_create+0x311/0x650 [ 1514.769573][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1514.769573][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1514.769573][T12475] netlink_rcv_skb+0x130/0x360 [ 1514.769573][T12475] netlink_unicast+0x449/0x710 [ 1514.769573][T12475] netlink_sendmsg+0x723/0xbe0 [ 1514.769573][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1514.769573][T12475] ___sys_sendmsg+0xee/0x170 [ 1514.769573][T12475] __sys_sendmsg+0xcd/0x170 [ 1514.769573][T12475] do_syscall_64+0xc6/0x1e0 [ 1514.769573][T12475] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1514.769573][T12475] [ 1514.771529][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1514.771529][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1514.771529][T12475] addrconf_notify+0x344/0xd60 [ 1514.771529][T12475] notifier_call_chain+0xcd/0x150 [ 1514.771529][T12475] register_netdevice+0x108b/0x1690 [ 1514.771529][T12475] veth_newlink+0x401/0x830 [ 1514.771529][T12475] rtnl_newlink_create+0x341/0x850 [ 1514.771529][T12475] __rtnl_newlink+0xac9/0xd80 [ 1514.771529][T12475] rtnl_newlink+0x63/0xa0 [ 1514.771529][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1514.771529][T12475] netlink_rcv_skb+0x130/0x360 [ 1514.771529][T12475] netlink_unicast+0x449/0x710 [ 1514.771529][T12475] netlink_sendmsg+0x723/0xbe0 [ 1514.771529][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1514.771529][T12475] ___sys_sendmsg+0xee/0x170 [ 1514.771529][T12475] __sys_sendmsg+0xcd/0x170 [ 1514.771529][T12475] do_syscall_64+0xc6/0x1e0 [ 1514.771529][T12475] [ 1524.924533][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1524.924945][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1524.924945][T12475] dst_init+0x84/0x4a0 [ 1524.924945][T12475] dst_alloc+0x97/0x150 [ 1524.924945][T12475] ip6_dst_alloc+0x23/0x90 [ 1524.924945][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1524.924945][T12475] ip6_pol_route+0x56f/0x840 [ 1524.924945][T12475] fib6_rule_lookup+0x334/0x630 [ 1524.924945][T12475] ip6_route_output_flags+0x259/0x480 [ 1524.924945][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1524.924945][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1524.924945][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1524.924945][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1524.924945][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1524.924945][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1524.924945][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1524.924945][T12475] arp_solicit+0x4aa/0xe20 [ 1524.924945][T12475] neigh_probe+0xaa/0xf0 [ 1524.924945][T12475] [ 1524.927342][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1524.927342][T12475] dst_init+0x84/0x4a0 [ 1524.927342][T12475] dst_alloc+0x97/0x150 [ 1524.927342][T12475] ip6_dst_alloc+0x23/0x90 [ 1524.927342][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1524.927342][T12475] ip6_pol_route+0x56f/0x840 [ 1524.927342][T12475] fib6_rule_lookup+0x334/0x630 [ 1524.927342][T12475] ip6_route_output_flags+0x259/0x480 [ 1524.927342][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1524.927342][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1524.927342][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1524.927342][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1524.927342][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1524.927342][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1524.927342][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1524.927342][T12475] ip6_finish_output2+0x59b/0xf60 [ 1524.927342][T12475] ip6_finish_output+0x553/0xdf0 [ 1524.927342][T12475] [ 1524.929729][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1524.929729][T12475] netdev_get_by_index+0x5e/0x80 [ 1524.929729][T12475] fib6_nh_init+0x3d8/0x1580 [ 1524.929729][T12475] nh_create_ipv6+0x377/0x600 [ 1524.929729][T12475] nexthop_create+0x311/0x650 [ 1524.929729][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1524.929729][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1524.929729][T12475] netlink_rcv_skb+0x130/0x360 [ 1524.929729][T12475] netlink_unicast+0x449/0x710 [ 1524.929729][T12475] netlink_sendmsg+0x723/0xbe0 [ 1524.929729][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1524.929729][T12475] ___sys_sendmsg+0xee/0x170 [ 1524.929729][T12475] __sys_sendmsg+0xcd/0x170 [ 1524.929729][T12475] do_syscall_64+0xc6/0x1e0 [ 1524.929729][T12475] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1524.929729][T12475] [ 1524.931770][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1524.931770][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1524.931770][T12475] addrconf_notify+0x344/0xd60 [ 1524.931770][T12475] notifier_call_chain+0xcd/0x150 [ 1524.931770][T12475] register_netdevice+0x108b/0x1690 [ 1524.931770][T12475] veth_newlink+0x401/0x830 [ 1524.931770][T12475] rtnl_newlink_create+0x341/0x850 [ 1524.931770][T12475] __rtnl_newlink+0xac9/0xd80 [ 1524.931770][T12475] rtnl_newlink+0x63/0xa0 [ 1524.931770][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1524.931770][T12475] netlink_rcv_skb+0x130/0x360 [ 1524.931770][T12475] netlink_unicast+0x449/0x710 [ 1524.931770][T12475] netlink_sendmsg+0x723/0xbe0 [ 1524.931770][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1524.931770][T12475] ___sys_sendmsg+0xee/0x170 [ 1524.931770][T12475] __sys_sendmsg+0xcd/0x170 [ 1524.931770][T12475] do_syscall_64+0xc6/0x1e0 [ 1524.931770][T12475] [ 1535.004824][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1535.005409][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1535.005409][T12475] dst_init+0x84/0x4a0 [ 1535.005409][T12475] dst_alloc+0x97/0x150 [ 1535.005409][T12475] ip6_dst_alloc+0x23/0x90 [ 1535.005409][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1535.005409][T12475] ip6_pol_route+0x56f/0x840 [ 1535.005409][T12475] fib6_rule_lookup+0x334/0x630 [ 1535.005409][T12475] ip6_route_output_flags+0x259/0x480 [ 1535.005409][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1535.005409][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1535.005409][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1535.005409][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1535.005409][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1535.005409][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1535.005409][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1535.005409][T12475] arp_solicit+0x4aa/0xe20 [ 1535.005409][T12475] neigh_probe+0xaa/0xf0 [ 1535.005409][T12475] [ 1535.009114][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1535.009114][T12475] dst_init+0x84/0x4a0 [ 1535.009114][T12475] dst_alloc+0x97/0x150 [ 1535.009114][T12475] ip6_dst_alloc+0x23/0x90 [ 1535.009114][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1535.009114][T12475] ip6_pol_route+0x56f/0x840 [ 1535.009114][T12475] fib6_rule_lookup+0x334/0x630 [ 1535.009114][T12475] ip6_route_output_flags+0x259/0x480 [ 1535.009114][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1535.009114][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1535.009114][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1535.009114][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1535.009114][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1535.009114][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1535.009114][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1535.009114][T12475] ip6_finish_output2+0x59b/0xf60 [ 1535.009114][T12475] ip6_finish_output+0x553/0xdf0 [ 1535.009114][T12475] [ 1535.012810][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1535.012810][T12475] netdev_get_by_index+0x5e/0x80 [ 1535.012810][T12475] fib6_nh_init+0x3d8/0x1580 [ 1535.012810][T12475] nh_create_ipv6+0x377/0x600 [ 1535.012810][T12475] nexthop_create+0x311/0x650 [ 1535.012810][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1535.012810][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.012810][T12475] netlink_rcv_skb+0x130/0x360 [ 1535.012810][T12475] netlink_unicast+0x449/0x710 [ 1535.012810][T12475] netlink_sendmsg+0x723/0xbe0 [ 1535.012810][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1535.012810][T12475] ___sys_sendmsg+0xee/0x170 [ 1535.012810][T12475] __sys_sendmsg+0xcd/0x170 [ 1535.012810][T12475] do_syscall_64+0xc6/0x1e0 [ 1535.012810][T12475] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1535.012810][T12475] [ 1535.015999][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1535.015999][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1535.015999][T12475] addrconf_notify+0x344/0xd60 [ 1535.015999][T12475] notifier_call_chain+0xcd/0x150 [ 1535.015999][T12475] register_netdevice+0x108b/0x1690 [ 1535.015999][T12475] veth_newlink+0x401/0x830 [ 1535.015999][T12475] rtnl_newlink_create+0x341/0x850 [ 1535.015999][T12475] __rtnl_newlink+0xac9/0xd80 [ 1535.015999][T12475] rtnl_newlink+0x63/0xa0 [ 1535.015999][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1535.015999][T12475] netlink_rcv_skb+0x130/0x360 [ 1535.015999][T12475] netlink_unicast+0x449/0x710 [ 1535.015999][T12475] netlink_sendmsg+0x723/0xbe0 [ 1535.015999][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1535.015999][T12475] ___sys_sendmsg+0xee/0x170 [ 1535.015999][T12475] __sys_sendmsg+0xcd/0x170 [ 1535.015999][T12475] do_syscall_64+0xc6/0x1e0 [ 1535.015999][T12475] [ 1545.124491][T12475] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1545.124911][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1545.124911][T12475] dst_init+0x84/0x4a0 [ 1545.124911][T12475] dst_alloc+0x97/0x150 [ 1545.124911][T12475] ip6_dst_alloc+0x23/0x90 [ 1545.124911][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1545.124911][T12475] ip6_pol_route+0x56f/0x840 [ 1545.124911][T12475] fib6_rule_lookup+0x334/0x630 [ 1545.124911][T12475] ip6_route_output_flags+0x259/0x480 [ 1545.124911][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1545.124911][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1545.124911][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1545.124911][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1545.124911][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1545.124911][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1545.124911][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1545.124911][T12475] arp_solicit+0x4aa/0xe20 [ 1545.124911][T12475] neigh_probe+0xaa/0xf0 [ 1545.124911][T12475] [ 1545.127236][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1545.127236][T12475] dst_init+0x84/0x4a0 [ 1545.127236][T12475] dst_alloc+0x97/0x150 [ 1545.127236][T12475] ip6_dst_alloc+0x23/0x90 [ 1545.127236][T12475] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1545.127236][T12475] ip6_pol_route+0x56f/0x840 [ 1545.127236][T12475] fib6_rule_lookup+0x334/0x630 [ 1545.127236][T12475] ip6_route_output_flags+0x259/0x480 [ 1545.127236][T12475] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1545.127236][T12475] ip6_dst_lookup_flow+0x88/0x190 [ 1545.127236][T12475] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1545.127236][T12475] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1545.127236][T12475] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1545.127236][T12475] dev_hard_start_xmit+0x10e/0x360 [ 1545.127236][T12475] __dev_queue_xmit+0xe79/0x16e0 [ 1545.127236][T12475] ip6_finish_output2+0x59b/0xf60 [ 1545.127236][T12475] ip6_finish_output+0x553/0xdf0 [ 1545.127236][T12475] [ 1545.129587][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1545.129587][T12475] netdev_get_by_index+0x5e/0x80 [ 1545.129587][T12475] fib6_nh_init+0x3d8/0x1580 [ 1545.129587][T12475] nh_create_ipv6+0x377/0x600 [ 1545.129587][T12475] nexthop_create+0x311/0x650 [ 1545.129587][T12475] rtm_new_nexthop+0x3f0/0x5c0 [ 1545.129587][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1545.129587][T12475] netlink_rcv_skb+0x130/0x360 [ 1545.129587][T12475] netlink_unicast+0x449/0x710 [ 1545.129587][T12475] netlink_sendmsg+0x723/0xbe0 [ 1545.129587][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1545.129587][T12475] ___sys_sendmsg+0xee/0x170 [ 1545.129587][T12475] __sys_sendmsg+0xcd/0x170 [ 1545.129587][T12475] do_syscall_64+0xc6/0x1e0 [ 1545.129587][T12475] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1545.129587][T12475] [ 1545.131589][T12475] ref_tracker: veth_A-R1@ffff88800aaa45e0 has 1/4 users at [ 1545.131589][T12475] ipv6_add_dev+0x3ba/0x11c0 [ 1545.131589][T12475] addrconf_notify+0x344/0xd60 [ 1545.131589][T12475] notifier_call_chain+0xcd/0x150 [ 1545.131589][T12475] register_netdevice+0x108b/0x1690 [ 1545.131589][T12475] veth_newlink+0x401/0x830 [ 1545.131589][T12475] rtnl_newlink_create+0x341/0x850 [ 1545.131589][T12475] __rtnl_newlink+0xac9/0xd80 [ 1545.131589][T12475] rtnl_newlink+0x63/0xa0 [ 1545.131589][T12475] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1545.131589][T12475] netlink_rcv_skb+0x130/0x360 [ 1545.131589][T12475] netlink_unicast+0x449/0x710 [ 1545.131589][T12475] netlink_sendmsg+0x723/0xbe0 [ 1545.131589][T12475] ____sys_sendmsg+0x7b2/0xa10 [ 1545.131589][T12475] ___sys_sendmsg+0xee/0x170 [ 1545.131589][T12475] __sys_sendmsg+0xcd/0x170 [ 1545.131589][T12475] do_syscall_64+0xc6/0x1e0 [ 1545.131589][T12475]