[ 37.591177][ T288] ip (288) used greatest stack depth: 23760 bytes left [ 585.318848][ T3651] br0: port 1(veth_A-C) entered blocking state [ 585.319295][ T3651] br0: port 1(veth_A-C) entered disabled state [ 585.319577][ T3651] veth_A-C: entered allmulticast mode [ 585.320853][ T3651] veth_A-C: entered promiscuous mode [ 585.322814][ T3651] br0: port 1(veth_A-C) entered blocking state [ 585.323113][ T3651] br0: port 1(veth_A-C) entered forwarding state [ 587.048004][ T3661] br0: port 2(vxlan_a) entered blocking state [ 587.048268][ T3661] br0: port 2(vxlan_a) entered disabled state [ 587.048503][ T3661] vxlan_a: entered allmulticast mode [ 587.049743][ T3661] vxlan_a: entered promiscuous mode [ 588.150965][ T3667] br0: port 2(vxlan_a) entered blocking state [ 588.151308][ T3667] br0: port 2(vxlan_a) entered forwarding state [ 596.832642][ T3700] socat (3700) used greatest stack depth: 21872 bytes left [ 598.962167][ T75] vxlan_a: left allmulticast mode [ 598.962570][ T75] vxlan_a: left promiscuous mode [ 598.962897][ T75] br0: port 2(vxlan_a) entered disabled state [ 598.965739][ T75] veth_A-C: left allmulticast mode [ 598.965920][ T75] veth_A-C: left promiscuous mode [ 598.966421][ T75] br0: port 1(veth_A-C) entered disabled state [ 617.411244][ T3848] br0: port 1(veth_A-C) entered blocking state [ 617.412253][ T3848] br0: port 1(veth_A-C) entered disabled state [ 617.412499][ T3848] veth_A-C: entered allmulticast mode [ 617.413651][ T3848] veth_A-C: entered promiscuous mode [ 617.414661][ T3848] br0: port 1(veth_A-C) entered blocking state [ 617.414872][ T3848] br0: port 1(veth_A-C) entered forwarding state [ 619.077321][ T3858] br0: port 2(vxlan_a) entered blocking state [ 619.077597][ T3858] br0: port 2(vxlan_a) entered disabled state [ 619.077972][ T3858] vxlan_a: entered allmulticast mode [ 619.080824][ T3858] vxlan_a: entered promiscuous mode [ 620.084062][ T3864] br0: port 2(vxlan_a) entered blocking state [ 620.084323][ T3864] br0: port 2(vxlan_a) entered forwarding state [ 630.708802][ T75] vxlan_a: left allmulticast mode [ 630.708999][ T75] vxlan_a: left promiscuous mode [ 630.709331][ T75] br0: port 2(vxlan_a) entered disabled state [ 630.710658][ T75] veth_A-C: left allmulticast mode [ 630.710843][ T75] veth_A-C: left promiscuous mode [ 630.711134][ T75] br0: port 1(veth_A-C) entered disabled state [ 647.934181][ T4033] br0: port 1(veth_A-C) entered blocking state [ 647.934434][ T4033] br0: port 1(veth_A-C) entered disabled state [ 647.934745][ T4033] veth_A-C: entered allmulticast mode [ 647.936234][ T4033] veth_A-C: entered promiscuous mode [ 647.937309][ T4033] br0: port 1(veth_A-C) entered blocking state [ 647.937978][ T4033] br0: port 1(veth_A-C) entered forwarding state [ 649.641022][ T4043] br0: port 2(vxlan_a) entered blocking state [ 649.641398][ T4043] br0: port 2(vxlan_a) entered disabled state [ 649.641780][ T4043] vxlan_a: entered allmulticast mode [ 649.646431][ T4043] vxlan_a: entered promiscuous mode [ 650.678459][ T4049] br0: port 2(vxlan_a) entered blocking state [ 650.678765][ T4049] br0: port 2(vxlan_a) entered forwarding state [ 661.386157][ T75] vxlan_a: left allmulticast mode [ 661.386366][ T75] vxlan_a: left promiscuous mode [ 661.386706][ T75] br0: port 2(vxlan_a) entered disabled state [ 661.388588][ T75] veth_A-C: left allmulticast mode [ 661.388809][ T75] veth_A-C: left promiscuous mode [ 661.389089][ T75] br0: port 1(veth_A-C) entered disabled state [ 678.522268][ T4231] br0: port 1(veth_A-C) entered blocking state [ 678.522519][ T4231] br0: port 1(veth_A-C) entered disabled state [ 678.523542][ T4231] veth_A-C: entered allmulticast mode [ 678.524786][ T4231] veth_A-C: entered promiscuous mode [ 678.525889][ T4231] br0: port 1(veth_A-C) entered blocking state [ 678.526116][ T4231] br0: port 1(veth_A-C) entered forwarding state [ 680.163462][ T4241] br0: port 2(vxlan_a) entered blocking state [ 680.163811][ T4241] br0: port 2(vxlan_a) entered disabled state [ 680.164110][ T4241] vxlan_a: entered allmulticast mode [ 680.165391][ T4241] vxlan_a: entered promiscuous mode [ 681.157751][ T4247] br0: port 2(vxlan_a) entered blocking state [ 681.158063][ T4247] br0: port 2(vxlan_a) entered forwarding state [ 691.314171][ T75] vxlan_a: left allmulticast mode [ 691.314447][ T75] vxlan_a: left promiscuous mode [ 691.314878][ T75] br0: port 2(vxlan_a) entered disabled state [ 691.317127][ T75] veth_A-C: left allmulticast mode [ 691.317364][ T75] veth_A-C: left promiscuous mode [ 691.317779][ T75] br0: port 1(veth_A-C) entered disabled state [ 707.324492][ T4416] br0: port 1(veth_A-C) entered blocking state [ 707.324816][ T4416] br0: port 1(veth_A-C) entered disabled state [ 707.325189][ T4416] veth_A-C: entered allmulticast mode [ 707.326518][ T4416] veth_A-C: entered promiscuous mode [ 707.334292][ T4416] br0: port 1(veth_A-C) entered blocking state [ 707.334602][ T4416] br0: port 1(veth_A-C) entered forwarding state [ 708.985336][ T4426] br0: port 2(vxlan_a) entered blocking state [ 708.985828][ T4426] br0: port 2(vxlan_a) entered disabled state [ 708.986199][ T4426] vxlan_a: entered allmulticast mode [ 708.989544][ T4426] vxlan_a: entered promiscuous mode [ 709.980627][ T4432] br0: port 2(vxlan_a) entered blocking state [ 709.980977][ T4432] br0: port 2(vxlan_a) entered forwarding state [ 719.985016][ T75] vxlan_a: left allmulticast mode [ 719.985271][ T75] vxlan_a: left promiscuous mode [ 719.985664][ T75] br0: port 2(vxlan_a) entered disabled state [ 719.987974][ T75] veth_A-C: left allmulticast mode [ 719.988206][ T75] veth_A-C: left promiscuous mode [ 719.988631][ T75] br0: port 1(veth_A-C) entered disabled state [ 737.000728][ T4615] br0: port 1(veth_A-C) entered blocking state [ 737.000959][ T4615] br0: port 1(veth_A-C) entered disabled state [ 737.001197][ T4615] veth_A-C: entered allmulticast mode [ 737.002341][ T4615] veth_A-C: entered promiscuous mode [ 737.003361][ T4615] br0: port 1(veth_A-C) entered blocking state [ 737.003564][ T4615] br0: port 1(veth_A-C) entered forwarding state [ 738.590114][ T4625] br0: port 2(vxlan_a) entered blocking state [ 738.590478][ T4625] br0: port 2(vxlan_a) entered disabled state [ 738.590881][ T4625] vxlan_a: entered allmulticast mode [ 738.593413][ T4625] vxlan_a: entered promiscuous mode [ 739.566253][ T4631] br0: port 2(vxlan_a) entered blocking state [ 739.566533][ T4631] br0: port 2(vxlan_a) entered forwarding state [ 749.562096][ T75] vxlan_a: left allmulticast mode [ 749.562328][ T75] vxlan_a: left promiscuous mode [ 749.562613][ T75] br0: port 2(vxlan_a) entered disabled state [ 749.564444][ T75] veth_A-C: left allmulticast mode [ 749.564619][ T75] veth_A-C: left promiscuous mode [ 749.564969][ T75] br0: port 1(veth_A-C) entered disabled state [ 765.979774][ T4801] br0: port 1(veth_A-C) entered blocking state [ 765.980033][ T4801] br0: port 1(veth_A-C) entered disabled state [ 765.980272][ T4801] veth_A-C: entered allmulticast mode [ 765.981458][ T4801] veth_A-C: entered promiscuous mode [ 765.983686][ T4801] br0: port 1(veth_A-C) entered blocking state [ 765.983899][ T4801] br0: port 1(veth_A-C) entered forwarding state [ 767.633440][ T4811] br0: port 2(vxlan_a) entered blocking state [ 767.633736][ T4811] br0: port 2(vxlan_a) entered disabled state [ 767.634051][ T4811] vxlan_a: entered allmulticast mode [ 767.635461][ T4811] vxlan_a: entered promiscuous mode [ 768.687172][ T4817] br0: port 2(vxlan_a) entered blocking state [ 768.687440][ T4817] br0: port 2(vxlan_a) entered forwarding state [ 778.906834][ T75] vxlan_a: left allmulticast mode [ 778.907107][ T75] vxlan_a: left promiscuous mode [ 778.907533][ T75] br0: port 2(vxlan_a) entered disabled state [ 778.909651][ T75] veth_A-C: left allmulticast mode [ 778.909968][ T75] veth_A-C: left promiscuous mode [ 778.910355][ T75] br0: port 1(veth_A-C) entered disabled state [ 796.010527][ T4999] br0: port 1(veth_A-C) entered blocking state [ 796.010811][ T4999] br0: port 1(veth_A-C) entered disabled state [ 796.011054][ T4999] veth_A-C: entered allmulticast mode [ 796.012227][ T4999] veth_A-C: entered promiscuous mode [ 796.013324][ T4999] br0: port 1(veth_A-C) entered blocking state [ 796.013536][ T4999] br0: port 1(veth_A-C) entered forwarding state [ 797.682538][ T5009] br0: port 2(vxlan_a) entered blocking state [ 797.682811][ T5009] br0: port 2(vxlan_a) entered disabled state [ 797.683041][ T5009] vxlan_a: entered allmulticast mode [ 797.684297][ T5009] vxlan_a: entered promiscuous mode [ 798.656248][ T5015] br0: port 2(vxlan_a) entered blocking state [ 798.656541][ T5015] br0: port 2(vxlan_a) entered forwarding state [ 808.654096][ T75] vxlan_a: left allmulticast mode [ 808.654315][ T75] vxlan_a: left promiscuous mode [ 808.654644][ T75] br0: port 2(vxlan_a) entered disabled state [ 808.656240][ T75] veth_A-C: left allmulticast mode [ 808.656443][ T75] veth_A-C: left promiscuous mode [ 808.656774][ T75] br0: port 1(veth_A-C) entered disabled state [ 824.855725][ T5184] br0: port 1(veth_A-C) entered blocking state [ 824.856002][ T5184] br0: port 1(veth_A-C) entered disabled state [ 824.856257][ T5184] veth_A-C: entered allmulticast mode [ 824.857478][ T5184] veth_A-C: entered promiscuous mode [ 824.858994][ T5184] br0: port 1(veth_A-C) entered blocking state [ 824.859217][ T5184] br0: port 1(veth_A-C) entered forwarding state [ 826.504512][ T5194] br0: port 2(geneve_a) entered blocking state [ 826.505313][ T5194] br0: port 2(geneve_a) entered disabled state [ 826.505691][ T5194] geneve_a: entered allmulticast mode [ 826.507579][ T5194] geneve_a: entered promiscuous mode [ 827.482962][ T5200] br0: port 2(geneve_a) entered blocking state [ 827.483219][ T5200] br0: port 2(geneve_a) entered forwarding state [ 837.587514][ T75] geneve_a: left allmulticast mode [ 837.587719][ T75] geneve_a: left promiscuous mode [ 837.587988][ T75] br0: port 2(geneve_a) entered disabled state [ 837.590072][ T75] veth_A-C: left allmulticast mode [ 837.590227][ T75] veth_A-C: left promiscuous mode [ 837.590528][ T75] br0: port 1(veth_A-C) entered disabled state [ 854.833603][ T5381] br0: port 1(veth_A-C) entered blocking state [ 854.833953][ T5381] br0: port 1(veth_A-C) entered disabled state [ 854.834290][ T5381] veth_A-C: entered allmulticast mode [ 854.836187][ T5381] veth_A-C: entered promiscuous mode [ 854.837851][ T5381] br0: port 1(veth_A-C) entered blocking state [ 854.838170][ T5381] br0: port 1(veth_A-C) entered forwarding state [ 856.552884][ T5391] br0: port 2(geneve_a) entered blocking state [ 856.553116][ T5391] br0: port 2(geneve_a) entered disabled state [ 856.553362][ T5391] geneve_a: entered allmulticast mode [ 856.554532][ T5391] geneve_a: entered promiscuous mode [ 857.532954][ T5397] br0: port 2(geneve_a) entered blocking state [ 857.533245][ T5397] br0: port 2(geneve_a) entered forwarding state [ 867.546763][ T75] geneve_a: left allmulticast mode [ 867.546940][ T75] geneve_a: left promiscuous mode [ 867.547224][ T75] br0: port 2(geneve_a) entered disabled state [ 867.548623][ T75] veth_A-C: left allmulticast mode [ 867.548856][ T75] veth_A-C: left promiscuous mode [ 867.549111][ T75] br0: port 1(veth_A-C) entered disabled state [ 883.527340][ T5566] br0: port 1(veth_A-C) entered blocking state [ 883.527567][ T5566] br0: port 1(veth_A-C) entered disabled state [ 883.528456][ T5566] veth_A-C: entered allmulticast mode [ 883.529638][ T5566] veth_A-C: entered promiscuous mode [ 883.530705][ T5566] br0: port 1(veth_A-C) entered blocking state [ 883.530939][ T5566] br0: port 1(veth_A-C) entered forwarding state [ 885.118753][ T5576] br0: port 2(geneve_a) entered blocking state [ 885.119000][ T5576] br0: port 2(geneve_a) entered disabled state [ 885.119277][ T5576] geneve_a: entered allmulticast mode [ 885.120629][ T5576] geneve_a: entered promiscuous mode [ 886.044532][ T5582] br0: port 2(geneve_a) entered blocking state [ 886.044918][ T5582] br0: port 2(geneve_a) entered forwarding state [ 896.200812][ T75] geneve_a: left allmulticast mode [ 896.200991][ T75] geneve_a: left promiscuous mode [ 896.201275][ T75] br0: port 2(geneve_a) entered disabled state [ 896.202871][ T75] veth_A-C: left allmulticast mode [ 896.203055][ T75] veth_A-C: left promiscuous mode [ 896.203341][ T75] br0: port 1(veth_A-C) entered disabled state [ 913.604630][ T5763] br0: port 1(veth_A-C) entered blocking state [ 913.605319][ T5763] br0: port 1(veth_A-C) entered disabled state [ 913.605559][ T5763] veth_A-C: entered allmulticast mode [ 913.606752][ T5763] veth_A-C: entered promiscuous mode [ 913.607772][ T5763] br0: port 1(veth_A-C) entered blocking state [ 913.607983][ T5763] br0: port 1(veth_A-C) entered forwarding state [ 915.230393][ T5773] br0: port 2(geneve_a) entered blocking state [ 915.230645][ T5773] br0: port 2(geneve_a) entered disabled state [ 915.231800][ T5773] geneve_a: entered allmulticast mode [ 915.233104][ T5773] geneve_a: entered promiscuous mode [ 916.214525][ T5779] br0: port 2(geneve_a) entered blocking state [ 916.214833][ T5779] br0: port 2(geneve_a) entered forwarding state [ 926.423980][ T75] geneve_a: left allmulticast mode [ 926.424177][ T75] geneve_a: left promiscuous mode [ 926.424474][ T75] br0: port 2(geneve_a) entered disabled state [ 926.426089][ T75] veth_A-C: left allmulticast mode [ 926.426254][ T75] veth_A-C: left promiscuous mode [ 926.426523][ T75] br0: port 1(veth_A-C) entered disabled state [ 942.553919][ T5948] br0: port 1(veth_A-C) entered blocking state [ 942.554183][ T5948] br0: port 1(veth_A-C) entered disabled state [ 942.554437][ T5948] veth_A-C: entered allmulticast mode [ 942.556467][ T5948] veth_A-C: entered promiscuous mode [ 942.557511][ T5948] br0: port 1(veth_A-C) entered blocking state [ 942.557761][ T5948] br0: port 1(veth_A-C) entered forwarding state [ 944.070426][ T5958] br0: port 2(geneve_a) entered blocking state [ 944.071541][ T5958] br0: port 2(geneve_a) entered disabled state [ 944.071958][ T5958] geneve_a: entered allmulticast mode [ 944.073133][ T5958] geneve_a: entered promiscuous mode [ 944.981616][ T5964] br0: port 2(geneve_a) entered blocking state [ 944.981885][ T5964] br0: port 2(geneve_a) entered forwarding state [ 953.229138][ T5997] socat (5997) used greatest stack depth: 21760 bytes left [ 955.141229][ T75] geneve_a: left allmulticast mode [ 955.141410][ T75] geneve_a: left promiscuous mode [ 955.141750][ T75] br0: port 2(geneve_a) entered disabled state [ 955.143204][ T75] veth_A-C: left allmulticast mode [ 955.143372][ T75] veth_A-C: left promiscuous mode [ 955.143684][ T75] br0: port 1(veth_A-C) entered disabled state [ 972.400518][ T6145] br0: port 1(veth_A-C) entered blocking state [ 972.400818][ T6145] br0: port 1(veth_A-C) entered disabled state [ 972.401061][ T6145] veth_A-C: entered allmulticast mode [ 972.402266][ T6145] veth_A-C: entered promiscuous mode [ 972.403294][ T6145] br0: port 1(veth_A-C) entered blocking state [ 972.403506][ T6145] br0: port 1(veth_A-C) entered forwarding state [ 974.034436][ T6155] br0: port 2(geneve_a) entered blocking state [ 974.034707][ T6155] br0: port 2(geneve_a) entered disabled state [ 974.034951][ T6155] geneve_a: entered allmulticast mode [ 974.036089][ T6155] geneve_a: entered promiscuous mode [ 974.991216][ T6161] br0: port 2(geneve_a) entered blocking state [ 974.991456][ T6161] br0: port 2(geneve_a) entered forwarding state [ 985.086820][ T75] geneve_a: left allmulticast mode [ 985.087030][ T75] geneve_a: left promiscuous mode [ 985.087338][ T75] br0: port 2(geneve_a) entered disabled state [ 985.089166][ T75] veth_A-C: left allmulticast mode [ 985.089350][ T75] veth_A-C: left promiscuous mode [ 985.089691][ T75] br0: port 1(veth_A-C) entered disabled state [ 1001.322099][ T6331] br0: port 1(veth_A-C) entered blocking state [ 1001.322522][ T6331] br0: port 1(veth_A-C) entered disabled state [ 1001.322983][ T6331] veth_A-C: entered allmulticast mode [ 1001.324896][ T6331] veth_A-C: entered promiscuous mode [ 1001.326545][ T6331] br0: port 1(veth_A-C) entered blocking state [ 1001.326959][ T6331] br0: port 1(veth_A-C) entered forwarding state [ 1003.054599][ T6341] br0: port 2(geneve_a) entered blocking state [ 1003.055279][ T6341] br0: port 2(geneve_a) entered disabled state [ 1003.055514][ T6341] geneve_a: entered allmulticast mode [ 1003.056746][ T6341] geneve_a: entered promiscuous mode [ 1004.092556][ T6347] br0: port 2(geneve_a) entered blocking state [ 1004.092862][ T6347] br0: port 2(geneve_a) entered forwarding state [ 1014.386704][ T75] geneve_a: left allmulticast mode [ 1014.386888][ T75] geneve_a: left promiscuous mode [ 1014.387161][ T75] br0: port 2(geneve_a) entered disabled state [ 1014.388876][ T75] veth_A-C: left allmulticast mode [ 1014.389117][ T75] veth_A-C: left promiscuous mode [ 1014.389504][ T75] br0: port 1(veth_A-C) entered disabled state [ 1031.660592][ T6528] br0: port 1(veth_A-C) entered blocking state [ 1031.661725][ T6528] br0: port 1(veth_A-C) entered disabled state [ 1031.662328][ T6528] veth_A-C: entered allmulticast mode [ 1031.663473][ T6528] veth_A-C: entered promiscuous mode [ 1031.664456][ T6528] br0: port 1(veth_A-C) entered blocking state [ 1031.664655][ T6528] br0: port 1(veth_A-C) entered forwarding state [ 1033.312790][ T6538] br0: port 2(geneve_a) entered blocking state [ 1033.313167][ T6538] br0: port 2(geneve_a) entered disabled state [ 1033.313563][ T6538] geneve_a: entered allmulticast mode [ 1033.315554][ T6538] geneve_a: entered promiscuous mode [ 1034.282954][ T6544] br0: port 2(geneve_a) entered blocking state [ 1034.283195][ T6544] br0: port 2(geneve_a) entered forwarding state [ 1044.871503][ T75] geneve_a: left allmulticast mode [ 1044.871757][ T75] geneve_a: left promiscuous mode [ 1044.872056][ T75] br0: port 2(geneve_a) entered disabled state [ 1044.875593][ T75] veth_A-C: left allmulticast mode [ 1044.875821][ T75] veth_A-C: left promiscuous mode [ 1044.876111][ T75] br0: port 1(veth_A-C) entered disabled state [ 1601.437144][T10781] Initializing XFRM netlink socket [ 1847.469725][T12485] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1847.470309][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1847.470309][T12485] dst_init+0x84/0x4a0 [ 1847.470309][T12485] dst_alloc+0x97/0x150 [ 1847.470309][T12485] ip6_dst_alloc+0x23/0x90 [ 1847.470309][T12485] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1847.470309][T12485] ip6_pol_route+0x56f/0x840 [ 1847.470309][T12485] fib6_rule_lookup+0x334/0x630 [ 1847.470309][T12485] ip6_route_output_flags+0x259/0x480 [ 1847.470309][T12485] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1847.470309][T12485] ip6_dst_lookup_flow+0x88/0x190 [ 1847.470309][T12485] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1847.470309][T12485] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 1847.470309][T12485] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1847.470309][T12485] dev_hard_start_xmit+0x10e/0x360 [ 1847.470309][T12485] __dev_queue_xmit+0xf96/0x18b0 [ 1847.470309][T12485] arp_solicit+0x4aa/0xe20 [ 1847.470309][T12485] neigh_probe+0xaa/0xf0 [ 1847.470309][T12485] [ 1847.473140][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1847.473140][T12485] dst_init+0x84/0x4a0 [ 1847.473140][T12485] dst_alloc+0x97/0x150 [ 1847.473140][T12485] ip6_dst_alloc+0x23/0x90 [ 1847.473140][T12485] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1847.473140][T12485] ip6_pol_route+0x56f/0x840 [ 1847.473140][T12485] fib6_rule_lookup+0x334/0x630 [ 1847.473140][T12485] ip6_route_output_flags+0x259/0x480 [ 1847.473140][T12485] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1847.473140][T12485] ip6_dst_lookup_flow+0x88/0x190 [ 1847.473140][T12485] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1847.473140][T12485] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 1847.473140][T12485] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1847.473140][T12485] dev_hard_start_xmit+0x10e/0x360 [ 1847.473140][T12485] __dev_queue_xmit+0xf96/0x18b0 [ 1847.473140][T12485] ip6_finish_output2+0x59b/0xfe0 [ 1847.473140][T12485] ip6_finish_output+0x555/0xdf0 [ 1847.473140][T12485] [ 1847.475441][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1847.475441][T12485] netdev_get_by_index+0x5e/0x80 [ 1847.475441][T12485] fib6_nh_init+0x3dd/0x15c0 [ 1847.475441][T12485] nh_create_ipv6+0x377/0x600 [ 1847.475441][T12485] nexthop_create+0x311/0x650 [ 1847.475441][T12485] rtm_new_nexthop+0x3f0/0x5c0 [ 1847.475441][T12485] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1847.475441][T12485] netlink_rcv_skb+0x130/0x360 [ 1847.475441][T12485] netlink_unicast+0x44b/0x710 [ 1847.475441][T12485] netlink_sendmsg+0x723/0xbe0 [ 1847.475441][T12485] ____sys_sendmsg+0x7b2/0xa10 [ 1847.475441][T12485] ___sys_sendmsg+0xee/0x170 [ 1847.475441][T12485] __sys_sendmsg+0xcd/0x170 [ 1847.475441][T12485] do_syscall_64+0xc1/0x1d0 [ 1847.475441][T12485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1847.475441][T12485] [ 1847.477748][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1847.477748][T12485] ipv6_add_dev+0x3b9/0x11c0 [ 1847.477748][T12485] addrconf_notify+0x344/0xd60 [ 1847.477748][T12485] notifier_call_chain+0xcd/0x150 [ 1847.477748][T12485] register_netdevice+0x1091/0x1690 [ 1847.477748][T12485] veth_newlink+0x401/0x830 [ 1847.477748][T12485] rtnl_newlink_create+0x341/0x850 [ 1847.477748][T12485] __rtnl_newlink+0xac9/0xd80 [ 1847.477748][T12485] rtnl_newlink+0x63/0xa0 [ 1847.477748][T12485] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1847.477748][T12485] netlink_rcv_skb+0x130/0x360 [ 1847.477748][T12485] netlink_unicast+0x44b/0x710 [ 1847.477748][T12485] netlink_sendmsg+0x723/0xbe0 [ 1847.477748][T12485] ____sys_sendmsg+0x7b2/0xa10 [ 1847.477748][T12485] ___sys_sendmsg+0xee/0x170 [ 1847.477748][T12485] __sys_sendmsg+0xcd/0x170 [ 1847.477748][T12485] do_syscall_64+0xc1/0x1d0 [ 1847.477748][T12485] [ 1857.678912][T12485] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1857.679307][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1857.679307][T12485] dst_init+0x84/0x4a0 [ 1857.679307][T12485] dst_alloc+0x97/0x150 [ 1857.679307][T12485] ip6_dst_alloc+0x23/0x90 [ 1857.679307][T12485] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1857.679307][T12485] ip6_pol_route+0x56f/0x840 [ 1857.679307][T12485] fib6_rule_lookup+0x334/0x630 [ 1857.679307][T12485] ip6_route_output_flags+0x259/0x480 [ 1857.679307][T12485] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1857.679307][T12485] ip6_dst_lookup_flow+0x88/0x190 [ 1857.679307][T12485] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1857.679307][T12485] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 1857.679307][T12485] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1857.679307][T12485] dev_hard_start_xmit+0x10e/0x360 [ 1857.679307][T12485] __dev_queue_xmit+0xf96/0x18b0 [ 1857.679307][T12485] arp_solicit+0x4aa/0xe20 [ 1857.679307][T12485] neigh_probe+0xaa/0xf0 [ 1857.679307][T12485] [ 1857.681600][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1857.681600][T12485] dst_init+0x84/0x4a0 [ 1857.681600][T12485] dst_alloc+0x97/0x150 [ 1857.681600][T12485] ip6_dst_alloc+0x23/0x90 [ 1857.681600][T12485] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1857.681600][T12485] ip6_pol_route+0x56f/0x840 [ 1857.681600][T12485] fib6_rule_lookup+0x334/0x630 [ 1857.681600][T12485] ip6_route_output_flags+0x259/0x480 [ 1857.681600][T12485] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1857.681600][T12485] ip6_dst_lookup_flow+0x88/0x190 [ 1857.681600][T12485] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1857.681600][T12485] vxlan_xmit_one+0xb96/0x49c0 [vxlan] [ 1857.681600][T12485] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 1857.681600][T12485] dev_hard_start_xmit+0x10e/0x360 [ 1857.681600][T12485] __dev_queue_xmit+0xf96/0x18b0 [ 1857.681600][T12485] ip6_finish_output2+0x59b/0xfe0 [ 1857.681600][T12485] ip6_finish_output+0x555/0xdf0 [ 1857.681600][T12485] [ 1857.683884][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1857.683884][T12485] netdev_get_by_index+0x5e/0x80 [ 1857.683884][T12485] fib6_nh_init+0x3dd/0x15c0 [ 1857.683884][T12485] nh_create_ipv6+0x377/0x600 [ 1857.683884][T12485] nexthop_create+0x311/0x650 [ 1857.683884][T12485] rtm_new_nexthop+0x3f0/0x5c0 [ 1857.683884][T12485] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1857.683884][T12485] netlink_rcv_skb+0x130/0x360 [ 1857.683884][T12485] netlink_unicast+0x44b/0x710 [ 1857.683884][T12485] netlink_sendmsg+0x723/0xbe0 [ 1857.683884][T12485] ____sys_sendmsg+0x7b2/0xa10 [ 1857.683884][T12485] ___sys_sendmsg+0xee/0x170 [ 1857.683884][T12485] __sys_sendmsg+0xcd/0x170 [ 1857.683884][T12485] do_syscall_64+0xc1/0x1d0 [ 1857.683884][T12485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1857.683884][T12485] [ 1857.685863][T12485] ref_tracker: veth_A-R1@ffff888008c6c5e0 has 1/4 users at [ 1857.685863][T12485] ipv6_add_dev+0x3b9/0x11c0 [ 1857.685863][T12485] addrconf_notify+0x344/0xd60 [ 1857.685863][T12485] notifier_call_chain+0xcd/0x150 [ 1857.685863][T12485] register_netdevice+0x1091/0x1690 [ 1857.685863][T12485] veth_newlink+0x401/0x830 [ 1857.685863][T12485] rtnl_newlink_create+0x341/0x850 [ 1857.685863][T12485] __rtnl_newlink+0xac9/0xd80 [ 1857.685863][T12485] rtnl_newlink+0x63/0xa0 [ 1857.685863][T12485] rtnetlink_rcv_msg+0x2fb/0xc10 [ 1857.685863][T12485] netlink_rcv_skb+0x130/0x360 [ 1857.685863][T12485] netlink_unicast+0x44b/0x710 [ 1857.685863][T12485] netlink_sendmsg+0x723/0xbe0 [ 1857.685863][T12485] ____sys_sendmsg+0x7b2/0xa10 [ 1857.685863][T12485] ___sys_sendmsg+0xee/0x170 [ 1857.685863][T12485] __sys_sendmsg+0xcd/0x170 [ 1857.685863][T12485] do_syscall_64+0xc1/0x1d0 [ 1857.685863][T12485]