[ 45.081412][ T344] ip (344) used greatest stack depth: 23264 bytes left [ 466.921013][ T3643] br0: port 1(veth_A-C) entered blocking state [ 466.923202][ T3643] br0: port 1(veth_A-C) entered disabled state [ 466.923676][ T3643] veth_A-C: entered allmulticast mode [ 466.925657][ T3643] veth_A-C: entered promiscuous mode [ 466.927617][ T3643] br0: port 1(veth_A-C) entered blocking state [ 466.928052][ T3643] br0: port 1(veth_A-C) entered forwarding state [ 468.351990][ T3653] br0: port 2(vxlan_a) entered blocking state [ 468.352234][ T3653] br0: port 2(vxlan_a) entered disabled state [ 468.352771][ T3653] vxlan_a: entered allmulticast mode [ 468.354425][ T3653] vxlan_a: entered promiscuous mode [ 469.147879][ T3659] br0: port 2(vxlan_a) entered blocking state [ 469.148140][ T3659] br0: port 2(vxlan_a) entered forwarding state [ 478.138978][ T10] vxlan_a: left allmulticast mode [ 478.139436][ T10] vxlan_a: left promiscuous mode [ 478.139914][ T10] br0: port 2(vxlan_a) entered disabled state [ 478.143912][ T10] veth_A-C: left allmulticast mode [ 478.144161][ T10] veth_A-C: left promiscuous mode [ 478.144577][ T10] br0: port 1(veth_A-C) entered disabled state [ 493.244343][ T3841] br0: port 1(veth_A-C) entered blocking state [ 493.244615][ T3841] br0: port 1(veth_A-C) entered disabled state [ 493.244892][ T3841] veth_A-C: entered allmulticast mode [ 493.246204][ T3841] veth_A-C: entered promiscuous mode [ 493.247690][ T3841] br0: port 1(veth_A-C) entered blocking state [ 493.247928][ T3841] br0: port 1(veth_A-C) entered forwarding state [ 494.600821][ T3851] br0: port 2(vxlan_a) entered blocking state [ 494.601061][ T3851] br0: port 2(vxlan_a) entered disabled state [ 494.601333][ T3851] vxlan_a: entered allmulticast mode [ 494.602537][ T3851] vxlan_a: entered promiscuous mode [ 495.487381][ T3857] br0: port 2(vxlan_a) entered blocking state [ 495.487672][ T3857] br0: port 2(vxlan_a) entered forwarding state [ 504.455380][ T10] vxlan_a: left allmulticast mode [ 504.455565][ T10] vxlan_a: left promiscuous mode [ 504.455845][ T10] br0: port 2(vxlan_a) entered disabled state [ 504.457968][ T10] veth_A-C: left allmulticast mode [ 504.458129][ T10] veth_A-C: left promiscuous mode [ 504.458422][ T10] br0: port 1(veth_A-C) entered disabled state [ 518.925316][ T4026] br0: port 1(veth_A-C) entered blocking state [ 518.925583][ T4026] br0: port 1(veth_A-C) entered disabled state [ 518.925842][ T4026] veth_A-C: entered allmulticast mode [ 518.928101][ T4026] veth_A-C: entered promiscuous mode [ 518.933852][ T4026] br0: port 1(veth_A-C) entered blocking state [ 518.934110][ T4026] br0: port 1(veth_A-C) entered forwarding state [ 520.461511][ T4036] br0: port 2(vxlan_a) entered blocking state [ 520.461890][ T4036] br0: port 2(vxlan_a) entered disabled state [ 520.462249][ T4036] vxlan_a: entered allmulticast mode [ 520.464177][ T4036] vxlan_a: entered promiscuous mode [ 521.274467][ T4042] br0: port 2(vxlan_a) entered blocking state [ 521.274745][ T4042] br0: port 2(vxlan_a) entered forwarding state [ 530.202449][ T10] vxlan_a: left allmulticast mode [ 530.202683][ T10] vxlan_a: left promiscuous mode [ 530.203055][ T10] br0: port 2(vxlan_a) entered disabled state [ 530.204615][ T10] veth_A-C: left allmulticast mode [ 530.205016][ T10] veth_A-C: left promiscuous mode [ 530.205605][ T10] br0: port 1(veth_A-C) entered disabled state [ 544.754589][ T4223] br0: port 1(veth_A-C) entered blocking state [ 544.754851][ T4223] br0: port 1(veth_A-C) entered disabled state [ 544.755097][ T4223] veth_A-C: entered allmulticast mode [ 544.756298][ T4223] veth_A-C: entered promiscuous mode [ 544.757369][ T4223] br0: port 1(veth_A-C) entered blocking state [ 544.757595][ T4223] br0: port 1(veth_A-C) entered forwarding state [ 546.065298][ T4233] br0: port 2(vxlan_a) entered blocking state [ 546.065560][ T4233] br0: port 2(vxlan_a) entered disabled state [ 546.065794][ T4233] vxlan_a: entered allmulticast mode [ 546.068599][ T4233] vxlan_a: entered promiscuous mode [ 546.836773][ T4239] br0: port 2(vxlan_a) entered blocking state [ 546.837011][ T4239] br0: port 2(vxlan_a) entered forwarding state [ 556.007771][ T10] vxlan_a: left allmulticast mode [ 556.008053][ T10] vxlan_a: left promiscuous mode [ 556.008505][ T10] br0: port 2(vxlan_a) entered disabled state [ 556.010842][ T10] veth_A-C: left allmulticast mode [ 556.011087][ T10] veth_A-C: left promiscuous mode [ 556.011600][ T10] br0: port 1(veth_A-C) entered disabled state [ 569.186636][ T4408] br0: port 1(veth_A-C) entered blocking state [ 569.186891][ T4408] br0: port 1(veth_A-C) entered disabled state [ 569.187153][ T4408] veth_A-C: entered allmulticast mode [ 569.189646][ T4408] veth_A-C: entered promiscuous mode [ 569.190753][ T4408] br0: port 1(veth_A-C) entered blocking state [ 569.190966][ T4408] br0: port 1(veth_A-C) entered forwarding state [ 570.505648][ T4418] br0: port 2(vxlan_a) entered blocking state [ 570.505891][ T4418] br0: port 2(vxlan_a) entered disabled state [ 570.506134][ T4418] vxlan_a: entered allmulticast mode [ 570.507359][ T4418] vxlan_a: entered promiscuous mode [ 571.292532][ T4424] br0: port 2(vxlan_a) entered blocking state [ 571.292918][ T4424] br0: port 2(vxlan_a) entered forwarding state [ 578.400072][ T4457] socat (4457) used greatest stack depth: 21504 bytes left [ 580.405947][ T10] vxlan_a: left allmulticast mode [ 580.406175][ T10] vxlan_a: left promiscuous mode [ 580.406508][ T10] br0: port 2(vxlan_a) entered disabled state [ 580.408084][ T10] veth_A-C: left allmulticast mode [ 580.408286][ T10] veth_A-C: left promiscuous mode [ 580.408588][ T10] br0: port 1(veth_A-C) entered disabled state [ 594.347058][ T4608] br0: port 1(veth_A-C) entered blocking state [ 594.347346][ T4608] br0: port 1(veth_A-C) entered disabled state [ 594.347589][ T4608] veth_A-C: entered allmulticast mode [ 594.348767][ T4608] veth_A-C: entered promiscuous mode [ 594.349871][ T4608] br0: port 1(veth_A-C) entered blocking state [ 594.350121][ T4608] br0: port 1(veth_A-C) entered forwarding state [ 595.604468][ T4618] br0: port 2(vxlan_a) entered blocking state [ 595.604695][ T4618] br0: port 2(vxlan_a) entered disabled state [ 595.604937][ T4618] vxlan_a: entered allmulticast mode [ 595.606187][ T4618] vxlan_a: entered promiscuous mode [ 596.396123][ T4624] br0: port 2(vxlan_a) entered blocking state [ 596.396424][ T4624] br0: port 2(vxlan_a) entered forwarding state [ 605.121655][ T10] vxlan_a: left allmulticast mode [ 605.121830][ T10] vxlan_a: left promiscuous mode [ 605.122097][ T10] br0: port 2(vxlan_a) entered disabled state [ 605.123279][ T10] veth_A-C: left allmulticast mode [ 605.123441][ T10] veth_A-C: left promiscuous mode [ 605.123700][ T10] br0: port 1(veth_A-C) entered disabled state [ 618.079295][ T4793] br0: port 1(veth_A-C) entered blocking state [ 618.079576][ T4793] br0: port 1(veth_A-C) entered disabled state [ 618.079833][ T4793] veth_A-C: entered allmulticast mode [ 618.081064][ T4793] veth_A-C: entered promiscuous mode [ 618.083442][ T4793] br0: port 1(veth_A-C) entered blocking state [ 618.083673][ T4793] br0: port 1(veth_A-C) entered forwarding state [ 619.354074][ T4803] br0: port 2(vxlan_a) entered blocking state [ 619.354367][ T4803] br0: port 2(vxlan_a) entered disabled state [ 619.354629][ T4803] vxlan_a: entered allmulticast mode [ 619.355842][ T4803] vxlan_a: entered promiscuous mode [ 620.133940][ T4809] br0: port 2(vxlan_a) entered blocking state [ 620.134173][ T4809] br0: port 2(vxlan_a) entered forwarding state [ 628.726460][ T10] vxlan_a: left allmulticast mode [ 628.726643][ T10] vxlan_a: left promiscuous mode [ 628.726910][ T10] br0: port 2(vxlan_a) entered disabled state [ 628.728214][ T10] veth_A-C: left allmulticast mode [ 628.728419][ T10] veth_A-C: left promiscuous mode [ 628.728675][ T10] br0: port 1(veth_A-C) entered disabled state [ 642.501115][ T4990] br0: port 1(veth_A-C) entered blocking state [ 642.501398][ T4990] br0: port 1(veth_A-C) entered disabled state [ 642.501659][ T4990] veth_A-C: entered allmulticast mode [ 642.502888][ T4990] veth_A-C: entered promiscuous mode [ 642.503993][ T4990] br0: port 1(veth_A-C) entered blocking state [ 642.504227][ T4990] br0: port 1(veth_A-C) entered forwarding state [ 643.781815][ T5000] br0: port 2(vxlan_a) entered blocking state [ 643.782109][ T5000] br0: port 2(vxlan_a) entered disabled state [ 643.783256][ T5000] vxlan_a: entered allmulticast mode [ 643.784978][ T5000] vxlan_a: entered promiscuous mode [ 644.568670][ T5006] br0: port 2(vxlan_a) entered blocking state [ 644.568921][ T5006] br0: port 2(vxlan_a) entered forwarding state [ 653.152893][ T10] vxlan_a: left allmulticast mode [ 653.153074][ T10] vxlan_a: left promiscuous mode [ 653.153410][ T10] br0: port 2(vxlan_a) entered disabled state [ 653.159953][ T10] veth_A-C: left allmulticast mode [ 653.160124][ T10] veth_A-C: left promiscuous mode [ 653.160402][ T10] br0: port 1(veth_A-C) entered disabled state [ 665.990472][ T5175] br0: port 1(veth_A-C) entered blocking state [ 665.990785][ T5175] br0: port 1(veth_A-C) entered disabled state [ 665.991050][ T5175] veth_A-C: entered allmulticast mode [ 665.993007][ T5175] veth_A-C: entered promiscuous mode [ 665.994674][ T5175] br0: port 1(veth_A-C) entered blocking state [ 665.994993][ T5175] br0: port 1(veth_A-C) entered forwarding state [ 667.302534][ T5185] br0: port 2(geneve_a) entered blocking state [ 667.302788][ T5185] br0: port 2(geneve_a) entered disabled state [ 667.303028][ T5185] geneve_a: entered allmulticast mode [ 667.304188][ T5185] geneve_a: entered promiscuous mode [ 668.178972][ T5191] br0: port 2(geneve_a) entered blocking state [ 668.179232][ T5191] br0: port 2(geneve_a) entered forwarding state [ 676.687239][ T10] geneve_a: left allmulticast mode [ 676.687458][ T10] geneve_a: left promiscuous mode [ 676.687722][ T10] br0: port 2(geneve_a) entered disabled state [ 676.689152][ T10] veth_A-C: left allmulticast mode [ 676.689353][ T10] veth_A-C: left promiscuous mode [ 676.689615][ T10] br0: port 1(veth_A-C) entered disabled state [ 690.131306][ T5372] br0: port 1(veth_A-C) entered blocking state [ 690.131561][ T5372] br0: port 1(veth_A-C) entered disabled state [ 690.131819][ T5372] veth_A-C: entered allmulticast mode [ 690.133074][ T5372] veth_A-C: entered promiscuous mode [ 690.134141][ T5372] br0: port 1(veth_A-C) entered blocking state [ 690.134366][ T5372] br0: port 1(veth_A-C) entered forwarding state [ 691.444419][ T5382] br0: port 2(geneve_a) entered blocking state [ 691.444672][ T5382] br0: port 2(geneve_a) entered disabled state [ 691.444926][ T5382] geneve_a: entered allmulticast mode [ 691.446094][ T5382] geneve_a: entered promiscuous mode [ 692.283419][ T5388] br0: port 2(geneve_a) entered blocking state [ 692.283801][ T5388] br0: port 2(geneve_a) entered forwarding state [ 694.694251][ T76] kmemleak: 140 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 701.240303][ T10] geneve_a: left allmulticast mode [ 701.240492][ T10] geneve_a: left promiscuous mode [ 701.240772][ T10] br0: port 2(geneve_a) entered disabled state [ 701.242461][ T10] veth_A-C: left allmulticast mode [ 701.242681][ T10] veth_A-C: left promiscuous mode [ 701.243066][ T10] br0: port 1(veth_A-C) entered disabled state [ 714.320086][ T5560] br0: port 1(veth_A-C) entered blocking state [ 714.320409][ T5560] br0: port 1(veth_A-C) entered disabled state [ 714.320674][ T5560] veth_A-C: entered allmulticast mode [ 714.321914][ T5560] veth_A-C: entered promiscuous mode [ 714.322983][ T5560] br0: port 1(veth_A-C) entered blocking state [ 714.323222][ T5560] br0: port 1(veth_A-C) entered forwarding state [ 715.673304][ T5570] br0: port 2(geneve_a) entered blocking state [ 715.673663][ T5570] br0: port 2(geneve_a) entered disabled state [ 715.674023][ T5570] geneve_a: entered allmulticast mode [ 715.676287][ T5570] geneve_a: entered promiscuous mode [ 716.486174][ T5576] br0: port 2(geneve_a) entered blocking state [ 716.486457][ T5576] br0: port 2(geneve_a) entered forwarding state [ 725.251214][ T10] geneve_a: left allmulticast mode [ 725.251497][ T10] geneve_a: left promiscuous mode [ 725.251817][ T10] br0: port 2(geneve_a) entered disabled state [ 725.258656][ T10] veth_A-C: left allmulticast mode [ 725.258836][ T10] veth_A-C: left promiscuous mode [ 725.259137][ T10] br0: port 1(veth_A-C) entered disabled state [ 739.675970][ T5757] br0: port 1(veth_A-C) entered blocking state [ 739.676648][ T5757] br0: port 1(veth_A-C) entered disabled state [ 739.676905][ T5757] veth_A-C: entered allmulticast mode [ 739.678133][ T5757] veth_A-C: entered promiscuous mode [ 739.679225][ T5757] br0: port 1(veth_A-C) entered blocking state [ 739.679467][ T5757] br0: port 1(veth_A-C) entered forwarding state [ 741.017940][ T5767] br0: port 2(geneve_a) entered blocking state [ 741.018507][ T5767] br0: port 2(geneve_a) entered disabled state [ 741.018746][ T5767] geneve_a: entered allmulticast mode [ 741.020077][ T5767] geneve_a: entered promiscuous mode [ 741.827227][ T5773] br0: port 2(geneve_a) entered blocking state [ 741.827532][ T5773] br0: port 2(geneve_a) entered forwarding state [ 750.905540][ T10] geneve_a: left allmulticast mode [ 750.905817][ T10] geneve_a: left promiscuous mode [ 750.906212][ T10] br0: port 2(geneve_a) entered disabled state [ 750.908602][ T10] veth_A-C: left allmulticast mode [ 750.908849][ T10] veth_A-C: left promiscuous mode [ 750.909233][ T10] br0: port 1(veth_A-C) entered disabled state [ 764.197408][ T5943] br0: port 1(veth_A-C) entered blocking state [ 764.197684][ T5943] br0: port 1(veth_A-C) entered disabled state [ 764.197937][ T5943] veth_A-C: entered allmulticast mode [ 764.199171][ T5943] veth_A-C: entered promiscuous mode [ 764.200665][ T5943] br0: port 1(veth_A-C) entered blocking state [ 764.200906][ T5943] br0: port 1(veth_A-C) entered forwarding state [ 765.516185][ T5953] br0: port 2(geneve_a) entered blocking state [ 765.517021][ T5953] br0: port 2(geneve_a) entered disabled state [ 765.517255][ T5953] geneve_a: entered allmulticast mode [ 765.518500][ T5953] geneve_a: entered promiscuous mode [ 766.302927][ T5959] br0: port 2(geneve_a) entered blocking state [ 766.303201][ T5959] br0: port 2(geneve_a) entered forwarding state [ 775.124567][ T10] geneve_a: left allmulticast mode [ 775.124840][ T10] geneve_a: left promiscuous mode [ 775.125115][ T10] br0: port 2(geneve_a) entered disabled state [ 775.126632][ T10] veth_A-C: left allmulticast mode [ 775.126786][ T10] veth_A-C: left promiscuous mode [ 775.127143][ T10] br0: port 1(veth_A-C) entered disabled state [ 788.883173][ T6140] br0: port 1(veth_A-C) entered blocking state [ 788.883454][ T6140] br0: port 1(veth_A-C) entered disabled state [ 788.883710][ T6140] veth_A-C: entered allmulticast mode [ 788.884868][ T6140] veth_A-C: entered promiscuous mode [ 788.886836][ T6140] br0: port 1(veth_A-C) entered blocking state [ 788.887074][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 790.180414][ T6150] br0: port 2(geneve_a) entered blocking state [ 790.180746][ T6150] br0: port 2(geneve_a) entered disabled state [ 790.181012][ T6150] geneve_a: entered allmulticast mode [ 790.182657][ T6150] geneve_a: entered promiscuous mode [ 790.986898][ T6156] br0: port 2(geneve_a) entered blocking state [ 790.987156][ T6156] br0: port 2(geneve_a) entered forwarding state [ 799.579106][ T10] geneve_a: left allmulticast mode [ 799.579299][ T10] geneve_a: left promiscuous mode [ 799.579578][ T10] br0: port 2(geneve_a) entered disabled state [ 799.580950][ T10] veth_A-C: left allmulticast mode [ 799.581104][ T10] veth_A-C: left promiscuous mode [ 799.581395][ T10] br0: port 1(veth_A-C) entered disabled state [ 812.749245][ T6326] br0: port 1(veth_A-C) entered blocking state [ 812.749740][ T6326] br0: port 1(veth_A-C) entered disabled state [ 812.749973][ T6326] veth_A-C: entered allmulticast mode [ 812.751153][ T6326] veth_A-C: entered promiscuous mode [ 812.752180][ T6326] br0: port 1(veth_A-C) entered blocking state [ 812.752403][ T6326] br0: port 1(veth_A-C) entered forwarding state [ 814.172402][ T6336] br0: port 2(geneve_a) entered blocking state [ 814.172651][ T6336] br0: port 2(geneve_a) entered disabled state [ 814.172897][ T6336] geneve_a: entered allmulticast mode [ 814.174055][ T6336] geneve_a: entered promiscuous mode [ 815.023302][ T6342] br0: port 2(geneve_a) entered blocking state [ 815.023572][ T6342] br0: port 2(geneve_a) entered forwarding state [ 823.506830][ T10] geneve_a: left allmulticast mode [ 823.507018][ T10] geneve_a: left promiscuous mode [ 823.507365][ T10] br0: port 2(geneve_a) entered disabled state [ 823.508819][ T10] veth_A-C: left allmulticast mode [ 823.508995][ T10] veth_A-C: left promiscuous mode [ 823.509326][ T10] br0: port 1(veth_A-C) entered disabled state [ 837.169083][ T6523] br0: port 1(veth_A-C) entered blocking state [ 837.169343][ T6523] br0: port 1(veth_A-C) entered disabled state [ 837.169578][ T6523] veth_A-C: entered allmulticast mode [ 837.170814][ T6523] veth_A-C: entered promiscuous mode [ 837.171815][ T6523] br0: port 1(veth_A-C) entered blocking state [ 837.172018][ T6523] br0: port 1(veth_A-C) entered forwarding state [ 838.411664][ T6533] br0: port 2(geneve_a) entered blocking state [ 838.411882][ T6533] br0: port 2(geneve_a) entered disabled state [ 838.412110][ T6533] geneve_a: entered allmulticast mode [ 838.413253][ T6533] geneve_a: entered promiscuous mode [ 839.150576][ T6539] br0: port 2(geneve_a) entered blocking state [ 839.150911][ T6539] br0: port 2(geneve_a) entered forwarding state [ 847.635209][ T10] geneve_a: left allmulticast mode [ 847.635403][ T10] geneve_a: left promiscuous mode [ 847.635675][ T10] br0: port 2(geneve_a) entered disabled state [ 847.637005][ T10] veth_A-C: left allmulticast mode [ 847.637163][ T10] veth_A-C: left promiscuous mode [ 847.637485][ T10] br0: port 1(veth_A-C) entered disabled state [ 1311.737684][T10773] Initializing XFRM netlink socket [ 1317.233248][ T76] kmemleak: 2170 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1517.166643][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1517.167097][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1517.167097][T12476] dst_init+0x84/0x4a0 [ 1517.167097][T12476] dst_alloc+0x97/0x150 [ 1517.167097][T12476] ip6_dst_alloc+0x23/0x90 [ 1517.167097][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1517.167097][T12476] ip6_pol_route+0x56f/0x840 [ 1517.167097][T12476] fib6_rule_lookup+0x334/0x630 [ 1517.167097][T12476] ip6_route_output_flags+0x259/0x480 [ 1517.167097][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1517.167097][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1517.167097][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1517.167097][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1517.167097][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1517.167097][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1517.167097][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1517.167097][T12476] arp_solicit+0x4aa/0xe20 [ 1517.167097][T12476] neigh_probe+0xaa/0xf0 [ 1517.167097][T12476] [ 1517.169738][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1517.169738][T12476] dst_init+0x84/0x4a0 [ 1517.169738][T12476] dst_alloc+0x97/0x150 [ 1517.169738][T12476] ip6_dst_alloc+0x23/0x90 [ 1517.169738][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1517.169738][T12476] ip6_pol_route+0x56f/0x840 [ 1517.169738][T12476] fib6_rule_lookup+0x334/0x630 [ 1517.169738][T12476] ip6_route_output_flags+0x259/0x480 [ 1517.169738][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1517.169738][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1517.169738][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1517.169738][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1517.169738][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1517.169738][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1517.169738][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1517.169738][T12476] ip6_finish_output2+0x59b/0xf60 [ 1517.169738][T12476] ip6_finish_output+0x553/0xdf0 [ 1517.169738][T12476] [ 1517.172058][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1517.172058][T12476] netdev_get_by_index+0x5e/0x80 [ 1517.172058][T12476] fib6_nh_init+0x3d8/0x1580 [ 1517.172058][T12476] nh_create_ipv6+0x377/0x600 [ 1517.172058][T12476] nexthop_create+0x311/0x650 [ 1517.172058][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1517.172058][T12476] rtnetlink_rcv_msg+0x2fe/0xbf0 [ 1517.172058][T12476] netlink_rcv_skb+0x130/0x360 [ 1517.172058][T12476] netlink_unicast+0x449/0x710 [ 1517.172058][T12476] netlink_sendmsg+0x723/0xbe0 [ 1517.172058][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1517.172058][T12476] ___sys_sendmsg+0xee/0x170 [ 1517.172058][T12476] __sys_sendmsg+0xcd/0x170 [ 1517.172058][T12476] do_syscall_64+0xc6/0x1e0 [ 1517.172058][T12476] entry_SYSCALL_64_after_hwframe+0x72/0x7a [ 1517.172058][T12476] [ 1517.174054][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1517.174054][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1517.174054][T12476] addrconf_notify+0x344/0xd60 [ 1517.174054][T12476] notifier_call_chain+0xcd/0x150 [ 1517.174054][T12476] register_netdevice+0x108b/0x1690 [ 1517.174054][T12476] veth_newlink+0x401/0x830 [ 1517.174054][T12476] rtnl_newlink_create+0x341/0x850 [ 1517.174054][T12476] __rtnl_newlink+0xac9/0xd80 [ 1517.174054][T12476] rtnl_newlink+0x63/0xa0 [ 1517.174054][T12476] rtnetlink_rcv_msg+0x2fe/0xbf0 [ 1517.174054][T12476] netlink_rcv_skb+0x130/0x360 [ 1517.174054][T12476] netlink_unicast+0x449/0x710 [ 1517.174054][T12476] netlink_sendmsg+0x723/0xbe0 [ 1517.174054][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1517.174054][T12476] ___sys_sendmsg+0xee/0x170 [ 1517.174054][T12476] __sys_sendmsg+0xcd/0x170 [ 1517.174054][T12476] do_syscall_64+0xc6/0x1e0 [ 1517.174054][T12476] [ 1527.293375][T12476] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1527.293761][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1527.293761][T12476] dst_init+0x84/0x4a0 [ 1527.293761][T12476] dst_alloc+0x97/0x150 [ 1527.293761][T12476] ip6_dst_alloc+0x23/0x90 [ 1527.293761][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1527.293761][T12476] ip6_pol_route+0x56f/0x840 [ 1527.293761][T12476] fib6_rule_lookup+0x334/0x630 [ 1527.293761][T12476] ip6_route_output_flags+0x259/0x480 [ 1527.293761][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1527.293761][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1527.293761][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1527.293761][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1527.293761][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1527.293761][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1527.293761][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1527.293761][T12476] arp_solicit+0x4aa/0xe20 [ 1527.293761][T12476] neigh_probe+0xaa/0xf0 [ 1527.293761][T12476] [ 1527.296060][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1527.296060][T12476] dst_init+0x84/0x4a0 [ 1527.296060][T12476] dst_alloc+0x97/0x150 [ 1527.296060][T12476] ip6_dst_alloc+0x23/0x90 [ 1527.296060][T12476] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1527.296060][T12476] ip6_pol_route+0x56f/0x840 [ 1527.296060][T12476] fib6_rule_lookup+0x334/0x630 [ 1527.296060][T12476] ip6_route_output_flags+0x259/0x480 [ 1527.296060][T12476] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1527.296060][T12476] ip6_dst_lookup_flow+0x88/0x190 [ 1527.296060][T12476] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1527.296060][T12476] vxlan_xmit_one+0xd5e/0x4570 [vxlan] [ 1527.296060][T12476] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 1527.296060][T12476] dev_hard_start_xmit+0x10e/0x360 [ 1527.296060][T12476] __dev_queue_xmit+0xe79/0x16e0 [ 1527.296060][T12476] ip6_finish_output2+0x59b/0xf60 [ 1527.296060][T12476] ip6_finish_output+0x553/0xdf0 [ 1527.296060][T12476] [ 1527.298345][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1527.298345][T12476] netdev_get_by_index+0x5e/0x80 [ 1527.298345][T12476] fib6_nh_init+0x3d8/0x1580 [ 1527.298345][T12476] nh_create_ipv6+0x377/0x600 [ 1527.298345][T12476] nexthop_create+0x311/0x650 [ 1527.298345][T12476] rtm_new_nexthop+0x3f0/0x5c0 [ 1527.298345][T12476] rtnetlink_rcv_msg+0x2fe/0xbf0 [ 1527.298345][T12476] netlink_rcv_skb+0x130/0x360 [ 1527.298345][T12476] netlink_unicast+0x449/0x710 [ 1527.298345][T12476] netlink_sendmsg+0x723/0xbe0 [ 1527.298345][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1527.298345][T12476] ___sys_sendmsg+0xee/0x170 [ 1527.298345][T12476] __sys_sendmsg+0xcd/0x170 [ 1527.298345][T12476] do_syscall_64+0xc6/0x1e0 [ 1527.298345][T12476] entry_SYSCALL_64_after_hwframe+0x72/0x7a [ 1527.298345][T12476] [ 1527.300315][T12476] ref_tracker: veth_A-R1@ffff88800adf45e0 has 1/4 users at [ 1527.300315][T12476] ipv6_add_dev+0x3ba/0x11c0 [ 1527.300315][T12476] addrconf_notify+0x344/0xd60 [ 1527.300315][T12476] notifier_call_chain+0xcd/0x150 [ 1527.300315][T12476] register_netdevice+0x108b/0x1690 [ 1527.300315][T12476] veth_newlink+0x401/0x830 [ 1527.300315][T12476] rtnl_newlink_create+0x341/0x850 [ 1527.300315][T12476] __rtnl_newlink+0xac9/0xd80 [ 1527.300315][T12476] rtnl_newlink+0x63/0xa0 [ 1527.300315][T12476] rtnetlink_rcv_msg+0x2fe/0xbf0 [ 1527.300315][T12476] netlink_rcv_skb+0x130/0x360 [ 1527.300315][T12476] netlink_unicast+0x449/0x710 [ 1527.300315][T12476] netlink_sendmsg+0x723/0xbe0 [ 1527.300315][T12476] ____sys_sendmsg+0x7b2/0xa10 [ 1527.300315][T12476] ___sys_sendmsg+0xee/0x170 [ 1527.300315][T12476] __sys_sendmsg+0xcd/0x170 [ 1527.300315][T12476] do_syscall_64+0xc6/0x1e0 [ 1527.300315][T12476]