[ 552.797427][ T3646] br0: port 1(veth_A-C) entered blocking state [ 552.798076][ T3646] br0: port 1(veth_A-C) entered disabled state [ 552.798488][ T3646] veth_A-C: entered allmulticast mode [ 552.800582][ T3646] veth_A-C: entered promiscuous mode [ 552.803145][ T3646] br0: port 1(veth_A-C) entered blocking state [ 552.803631][ T3646] br0: port 1(veth_A-C) entered forwarding state [ 554.396559][ T3656] br0: port 2(vxlan_a) entered blocking state [ 554.396811][ T3656] br0: port 2(vxlan_a) entered disabled state [ 554.397057][ T3656] vxlan_a: entered allmulticast mode [ 554.398242][ T3656] vxlan_a: entered promiscuous mode [ 555.324989][ T3662] br0: port 2(vxlan_a) entered blocking state [ 555.325239][ T3662] br0: port 2(vxlan_a) entered forwarding state [ 563.581824][ T3695] socat (3695) used greatest stack depth: 22608 bytes left [ 565.402414][ T10] vxlan_a: left allmulticast mode [ 565.402931][ T10] vxlan_a: left promiscuous mode [ 565.403372][ T10] br0: port 2(vxlan_a) entered disabled state [ 565.412293][ T10] veth_A-C: left allmulticast mode [ 565.412507][ T10] veth_A-C: left promiscuous mode [ 565.412806][ T10] br0: port 1(veth_A-C) entered disabled state [ 582.725425][ T3843] br0: port 1(veth_A-C) entered blocking state [ 582.725665][ T3843] br0: port 1(veth_A-C) entered disabled state [ 582.725916][ T3843] veth_A-C: entered allmulticast mode [ 582.727119][ T3843] veth_A-C: entered promiscuous mode [ 582.728976][ T3843] br0: port 1(veth_A-C) entered blocking state [ 582.729190][ T3843] br0: port 1(veth_A-C) entered forwarding state [ 584.219723][ T3853] br0: port 2(vxlan_a) entered blocking state [ 584.219983][ T3853] br0: port 2(vxlan_a) entered disabled state [ 584.220248][ T3853] vxlan_a: entered allmulticast mode [ 584.221472][ T3853] vxlan_a: entered promiscuous mode [ 585.176717][ T3859] br0: port 2(vxlan_a) entered blocking state [ 585.177028][ T3859] br0: port 2(vxlan_a) entered forwarding state [ 595.335717][ T10] vxlan_a: left allmulticast mode [ 595.335928][ T10] vxlan_a: left promiscuous mode [ 595.336214][ T10] br0: port 2(vxlan_a) entered disabled state [ 595.337821][ T10] veth_A-C: left allmulticast mode [ 595.338204][ T10] veth_A-C: left promiscuous mode [ 595.338483][ T10] br0: port 1(veth_A-C) entered disabled state [ 611.215121][ T4028] br0: port 1(veth_A-C) entered blocking state [ 611.215376][ T4028] br0: port 1(veth_A-C) entered disabled state [ 611.215628][ T4028] veth_A-C: entered allmulticast mode [ 611.216840][ T4028] veth_A-C: entered promiscuous mode [ 611.217940][ T4028] br0: port 1(veth_A-C) entered blocking state [ 611.218440][ T4028] br0: port 1(veth_A-C) entered forwarding state [ 612.868207][ T4038] br0: port 2(vxlan_a) entered blocking state [ 612.868474][ T4038] br0: port 2(vxlan_a) entered disabled state [ 612.868731][ T4038] vxlan_a: entered allmulticast mode [ 612.870610][ T4038] vxlan_a: entered promiscuous mode [ 613.829318][ T4044] br0: port 2(vxlan_a) entered blocking state [ 613.829588][ T4044] br0: port 2(vxlan_a) entered forwarding state [ 624.125720][ T10] vxlan_a: left allmulticast mode [ 624.126046][ T10] vxlan_a: left promiscuous mode [ 624.126467][ T10] br0: port 2(vxlan_a) entered disabled state [ 624.128982][ T10] veth_A-C: left allmulticast mode [ 624.129565][ T10] veth_A-C: left promiscuous mode [ 624.129997][ T10] br0: port 1(veth_A-C) entered disabled state [ 640.707801][ T4225] br0: port 1(veth_A-C) entered blocking state [ 640.708079][ T4225] br0: port 1(veth_A-C) entered disabled state [ 640.708339][ T4225] veth_A-C: entered allmulticast mode [ 640.709579][ T4225] veth_A-C: entered promiscuous mode [ 640.710665][ T4225] br0: port 1(veth_A-C) entered blocking state [ 640.710910][ T4225] br0: port 1(veth_A-C) entered forwarding state [ 642.250900][ T4235] br0: port 2(vxlan_a) entered blocking state [ 642.251155][ T4235] br0: port 2(vxlan_a) entered disabled state [ 642.251418][ T4235] vxlan_a: entered allmulticast mode [ 642.252623][ T4235] vxlan_a: entered promiscuous mode [ 643.179253][ T4241] br0: port 2(vxlan_a) entered blocking state [ 643.179647][ T4241] br0: port 2(vxlan_a) entered forwarding state [ 653.219953][ T10] vxlan_a: left allmulticast mode [ 653.220128][ T10] vxlan_a: left promiscuous mode [ 653.220421][ T10] br0: port 2(vxlan_a) entered disabled state [ 653.228988][ T10] veth_A-C: left allmulticast mode [ 653.229146][ T10] veth_A-C: left promiscuous mode [ 653.229401][ T10] br0: port 1(veth_A-C) entered disabled state [ 668.920618][ T4411] br0: port 1(veth_A-C) entered blocking state [ 668.920962][ T4411] br0: port 1(veth_A-C) entered disabled state [ 668.921239][ T4411] veth_A-C: entered allmulticast mode [ 668.922487][ T4411] veth_A-C: entered promiscuous mode [ 668.929369][ T4411] br0: port 1(veth_A-C) entered blocking state [ 668.929658][ T4411] br0: port 1(veth_A-C) entered forwarding state [ 670.556832][ T4421] br0: port 2(vxlan_a) entered blocking state [ 670.557147][ T4421] br0: port 2(vxlan_a) entered disabled state [ 670.557405][ T4421] vxlan_a: entered allmulticast mode [ 670.558629][ T4421] vxlan_a: entered promiscuous mode [ 671.492641][ T4427] br0: port 2(vxlan_a) entered blocking state [ 671.492926][ T4427] br0: port 2(vxlan_a) entered forwarding state [ 681.640029][ T10] vxlan_a: left allmulticast mode [ 681.640259][ T10] vxlan_a: left promiscuous mode [ 681.640536][ T10] br0: port 2(vxlan_a) entered disabled state [ 681.642105][ T10] veth_A-C: left allmulticast mode [ 681.642290][ T10] veth_A-C: left promiscuous mode [ 681.642551][ T10] br0: port 1(veth_A-C) entered disabled state [ 698.596834][ T4609] br0: port 1(veth_A-C) entered blocking state [ 698.597649][ T4609] br0: port 1(veth_A-C) entered disabled state [ 698.597916][ T4609] veth_A-C: entered allmulticast mode [ 698.599104][ T4609] veth_A-C: entered promiscuous mode [ 698.600591][ T4609] br0: port 1(veth_A-C) entered blocking state [ 698.600809][ T4609] br0: port 1(veth_A-C) entered forwarding state [ 700.154438][ T4619] br0: port 2(vxlan_a) entered blocking state [ 700.154703][ T4619] br0: port 2(vxlan_a) entered disabled state [ 700.155000][ T4619] vxlan_a: entered allmulticast mode [ 700.156313][ T4619] vxlan_a: entered promiscuous mode [ 701.096495][ T4625] br0: port 2(vxlan_a) entered blocking state [ 701.096792][ T4625] br0: port 2(vxlan_a) entered forwarding state [ 714.393556][ T10] vxlan_a: left allmulticast mode [ 714.393762][ T10] vxlan_a: left promiscuous mode [ 714.394107][ T10] br0: port 2(vxlan_a) entered disabled state [ 714.395680][ T10] veth_A-C: left allmulticast mode [ 714.395847][ T10] veth_A-C: left promiscuous mode [ 714.396171][ T10] br0: port 1(veth_A-C) entered disabled state [ 730.315365][ T4795] br0: port 1(veth_A-C) entered blocking state [ 730.315607][ T4795] br0: port 1(veth_A-C) entered disabled state [ 730.315850][ T4795] veth_A-C: entered allmulticast mode [ 730.317032][ T4795] veth_A-C: entered promiscuous mode [ 730.318043][ T4795] br0: port 1(veth_A-C) entered blocking state [ 730.318246][ T4795] br0: port 1(veth_A-C) entered forwarding state [ 731.846638][ T4805] br0: port 2(vxlan_a) entered blocking state [ 731.846885][ T4805] br0: port 2(vxlan_a) entered disabled state [ 731.847332][ T4805] vxlan_a: entered allmulticast mode [ 731.848491][ T4805] vxlan_a: entered promiscuous mode [ 732.803328][ T4811] br0: port 2(vxlan_a) entered blocking state [ 732.803592][ T4811] br0: port 2(vxlan_a) entered forwarding state [ 742.991708][ T10] vxlan_a: left allmulticast mode [ 742.991950][ T10] vxlan_a: left promiscuous mode [ 742.992226][ T10] br0: port 2(vxlan_a) entered disabled state [ 742.993971][ T10] veth_A-C: left allmulticast mode [ 742.994134][ T10] veth_A-C: left promiscuous mode [ 742.994407][ T10] br0: port 1(veth_A-C) entered disabled state [ 759.711254][ T4992] br0: port 1(veth_A-C) entered blocking state [ 759.711528][ T4992] br0: port 1(veth_A-C) entered disabled state [ 759.711799][ T4992] veth_A-C: entered allmulticast mode [ 759.713008][ T4992] veth_A-C: entered promiscuous mode [ 759.714065][ T4992] br0: port 1(veth_A-C) entered blocking state [ 759.714299][ T4992] br0: port 1(veth_A-C) entered forwarding state [ 761.300233][ T5002] br0: port 2(vxlan_a) entered blocking state [ 761.300526][ T5002] br0: port 2(vxlan_a) entered disabled state [ 761.300790][ T5002] vxlan_a: entered allmulticast mode [ 761.302080][ T5002] vxlan_a: entered promiscuous mode [ 762.234027][ T5008] br0: port 2(vxlan_a) entered blocking state [ 762.234315][ T5008] br0: port 2(vxlan_a) entered forwarding state [ 772.530011][ T10] vxlan_a: left allmulticast mode [ 772.530220][ T10] vxlan_a: left promiscuous mode [ 772.530520][ T10] br0: port 2(vxlan_a) entered disabled state [ 772.532506][ T10] veth_A-C: left allmulticast mode [ 772.532710][ T10] veth_A-C: left promiscuous mode [ 772.533037][ T10] br0: port 1(veth_A-C) entered disabled state [ 788.433855][ T5178] br0: port 1(veth_A-C) entered blocking state [ 788.435128][ T5178] br0: port 1(veth_A-C) entered disabled state [ 788.435508][ T5178] veth_A-C: entered allmulticast mode [ 788.437519][ T5178] veth_A-C: entered promiscuous mode [ 788.439130][ T5178] br0: port 1(veth_A-C) entered blocking state [ 788.439454][ T5178] br0: port 1(veth_A-C) entered forwarding state [ 790.014600][ T5188] br0: port 2(geneve_a) entered blocking state [ 790.014876][ T5188] br0: port 2(geneve_a) entered disabled state [ 790.015131][ T5188] geneve_a: entered allmulticast mode [ 790.016340][ T5188] geneve_a: entered promiscuous mode [ 790.970774][ T5194] br0: port 2(geneve_a) entered blocking state [ 790.971094][ T5194] br0: port 2(geneve_a) entered forwarding state [ 799.013620][ T5227] socat (5227) used greatest stack depth: 22496 bytes left [ 800.826614][ T10] geneve_a: left allmulticast mode [ 800.826839][ T10] geneve_a: left promiscuous mode [ 800.827194][ T10] br0: port 2(geneve_a) entered disabled state [ 800.830016][ T10] veth_A-C: left allmulticast mode [ 800.830222][ T10] veth_A-C: left promiscuous mode [ 800.830548][ T10] br0: port 1(veth_A-C) entered disabled state [ 817.482550][ T5375] br0: port 1(veth_A-C) entered blocking state [ 817.482814][ T5375] br0: port 1(veth_A-C) entered disabled state [ 817.484038][ T5375] veth_A-C: entered allmulticast mode [ 817.485241][ T5375] veth_A-C: entered promiscuous mode [ 817.486326][ T5375] br0: port 1(veth_A-C) entered blocking state [ 817.486544][ T5375] br0: port 1(veth_A-C) entered forwarding state [ 819.083682][ T5385] br0: port 2(geneve_a) entered blocking state [ 819.083948][ T5385] br0: port 2(geneve_a) entered disabled state [ 819.084200][ T5385] geneve_a: entered allmulticast mode [ 819.085384][ T5385] geneve_a: entered promiscuous mode [ 820.074908][ T5391] br0: port 2(geneve_a) entered blocking state [ 820.075186][ T5391] br0: port 2(geneve_a) entered forwarding state [ 829.895781][ T10] geneve_a: left allmulticast mode [ 829.895992][ T10] geneve_a: left promiscuous mode [ 829.896282][ T10] br0: port 2(geneve_a) entered disabled state [ 829.897983][ T10] veth_A-C: left allmulticast mode [ 829.898147][ T10] veth_A-C: left promiscuous mode [ 829.898467][ T10] br0: port 1(veth_A-C) entered disabled state [ 845.448271][ T5560] br0: port 1(veth_A-C) entered blocking state [ 845.448518][ T5560] br0: port 1(veth_A-C) entered disabled state [ 845.448759][ T5560] veth_A-C: entered allmulticast mode [ 845.449948][ T5560] veth_A-C: entered promiscuous mode [ 845.458334][ T5560] br0: port 1(veth_A-C) entered blocking state [ 845.458576][ T5560] br0: port 1(veth_A-C) entered forwarding state [ 846.949213][ T5570] br0: port 2(geneve_a) entered blocking state [ 846.949467][ T5570] br0: port 2(geneve_a) entered disabled state [ 846.949724][ T5570] geneve_a: entered allmulticast mode [ 846.951407][ T5570] geneve_a: entered promiscuous mode [ 847.856251][ T5576] br0: port 2(geneve_a) entered blocking state [ 847.856523][ T5576] br0: port 2(geneve_a) entered forwarding state [ 857.902658][ T10] geneve_a: left allmulticast mode [ 857.902947][ T10] geneve_a: left promiscuous mode [ 857.903325][ T10] br0: port 2(geneve_a) entered disabled state [ 857.905470][ T10] veth_A-C: left allmulticast mode [ 857.905698][ T10] veth_A-C: left promiscuous mode [ 857.906185][ T10] br0: port 1(veth_A-C) entered disabled state [ 874.579773][ T5757] br0: port 1(veth_A-C) entered blocking state [ 874.580094][ T5757] br0: port 1(veth_A-C) entered disabled state [ 874.580463][ T5757] veth_A-C: entered allmulticast mode [ 874.581889][ T5757] veth_A-C: entered promiscuous mode [ 874.583827][ T5757] br0: port 1(veth_A-C) entered blocking state [ 874.584135][ T5757] br0: port 1(veth_A-C) entered forwarding state [ 876.220366][ T5767] br0: port 2(geneve_a) entered blocking state [ 876.220777][ T5767] br0: port 2(geneve_a) entered disabled state [ 876.221197][ T5767] geneve_a: entered allmulticast mode [ 876.222757][ T5767] geneve_a: entered promiscuous mode [ 877.156060][ T5773] br0: port 2(geneve_a) entered blocking state [ 877.156301][ T5773] br0: port 2(geneve_a) entered forwarding state [ 887.352819][ T10] geneve_a: left allmulticast mode [ 887.353100][ T10] geneve_a: left promiscuous mode [ 887.353516][ T10] br0: port 2(geneve_a) entered disabled state [ 887.356402][ T10] veth_A-C: left allmulticast mode [ 887.356656][ T10] veth_A-C: left promiscuous mode [ 887.357090][ T10] br0: port 1(veth_A-C) entered disabled state [ 903.168751][ T5942] br0: port 1(veth_A-C) entered blocking state [ 903.169027][ T5942] br0: port 1(veth_A-C) entered disabled state [ 903.169285][ T5942] veth_A-C: entered allmulticast mode [ 903.170556][ T5942] veth_A-C: entered promiscuous mode [ 903.171657][ T5942] br0: port 1(veth_A-C) entered blocking state [ 903.171889][ T5942] br0: port 1(veth_A-C) entered forwarding state [ 904.715493][ T5952] br0: port 2(geneve_a) entered blocking state [ 904.715768][ T5952] br0: port 2(geneve_a) entered disabled state [ 904.716066][ T5952] geneve_a: entered allmulticast mode [ 904.717441][ T5952] geneve_a: entered promiscuous mode [ 905.690479][ T5958] br0: port 2(geneve_a) entered blocking state [ 905.690749][ T5958] br0: port 2(geneve_a) entered forwarding state [ 915.582195][ T10] geneve_a: left allmulticast mode [ 915.582404][ T10] geneve_a: left promiscuous mode [ 915.582692][ T10] br0: port 2(geneve_a) entered disabled state [ 915.591081][ T10] veth_A-C: left allmulticast mode [ 915.591306][ T10] veth_A-C: left promiscuous mode [ 915.591587][ T10] br0: port 1(veth_A-C) entered disabled state [ 932.313322][ T6139] br0: port 1(veth_A-C) entered blocking state [ 932.313566][ T6139] br0: port 1(veth_A-C) entered disabled state [ 932.313824][ T6139] veth_A-C: entered allmulticast mode [ 932.315090][ T6139] veth_A-C: entered promiscuous mode [ 932.316175][ T6139] br0: port 1(veth_A-C) entered blocking state [ 932.316398][ T6139] br0: port 1(veth_A-C) entered forwarding state [ 933.887001][ T6149] br0: port 2(geneve_a) entered blocking state [ 933.887234][ T6149] br0: port 2(geneve_a) entered disabled state [ 933.887468][ T6149] geneve_a: entered allmulticast mode [ 933.889385][ T6149] geneve_a: entered promiscuous mode [ 934.811402][ T6155] br0: port 2(geneve_a) entered blocking state [ 934.811705][ T6155] br0: port 2(geneve_a) entered forwarding state [ 944.676285][ T10] geneve_a: left allmulticast mode [ 944.676464][ T10] geneve_a: left promiscuous mode [ 944.676730][ T10] br0: port 2(geneve_a) entered disabled state [ 944.678353][ T10] veth_A-C: left allmulticast mode [ 944.678498][ T10] veth_A-C: left promiscuous mode [ 944.678792][ T10] br0: port 1(veth_A-C) entered disabled state [ 960.608380][ T6324] br0: port 1(veth_A-C) entered blocking state [ 960.608640][ T6324] br0: port 1(veth_A-C) entered disabled state [ 960.608938][ T6324] veth_A-C: entered allmulticast mode [ 960.611074][ T6324] veth_A-C: entered promiscuous mode [ 960.612253][ T6324] br0: port 1(veth_A-C) entered blocking state [ 960.612514][ T6324] br0: port 1(veth_A-C) entered forwarding state [ 962.177052][ T6334] br0: port 2(geneve_a) entered blocking state [ 962.177333][ T6334] br0: port 2(geneve_a) entered disabled state [ 962.177608][ T6334] geneve_a: entered allmulticast mode [ 962.178828][ T6334] geneve_a: entered promiscuous mode [ 963.104602][ T6340] br0: port 2(geneve_a) entered blocking state [ 963.104893][ T6340] br0: port 2(geneve_a) entered forwarding state [ 972.759059][ T10] geneve_a: left allmulticast mode [ 972.759263][ T10] geneve_a: left promiscuous mode [ 972.759539][ T10] br0: port 2(geneve_a) entered disabled state [ 972.761140][ T10] veth_A-C: left allmulticast mode [ 972.761310][ T10] veth_A-C: left promiscuous mode [ 972.761579][ T10] br0: port 1(veth_A-C) entered disabled state [ 989.536189][ T6521] br0: port 1(veth_A-C) entered blocking state [ 989.536451][ T6521] br0: port 1(veth_A-C) entered disabled state [ 989.536719][ T6521] veth_A-C: entered allmulticast mode [ 989.538027][ T6521] veth_A-C: entered promiscuous mode [ 989.539159][ T6521] br0: port 1(veth_A-C) entered blocking state [ 989.539395][ T6521] br0: port 1(veth_A-C) entered forwarding state [ 991.069107][ T6531] br0: port 2(geneve_a) entered blocking state [ 991.069360][ T6531] br0: port 2(geneve_a) entered disabled state [ 991.069603][ T6531] geneve_a: entered allmulticast mode [ 991.071144][ T6531] geneve_a: entered promiscuous mode [ 991.979798][ T6537] br0: port 2(geneve_a) entered blocking state [ 991.980051][ T6537] br0: port 2(geneve_a) entered forwarding state [ 1002.078143][ T10] geneve_a: left allmulticast mode [ 1002.078328][ T10] geneve_a: left promiscuous mode [ 1002.078630][ T10] br0: port 2(geneve_a) entered disabled state [ 1002.080329][ T10] veth_A-C: left allmulticast mode [ 1002.080494][ T10] veth_A-C: left promiscuous mode [ 1002.080815][ T10] br0: port 1(veth_A-C) entered disabled state [ 1547.281964][T10774] Initializing XFRM netlink socket [ 1794.701968][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1794.702471][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 1/5 users at [ 1794.702471][T12478] dst_init+0x84/0x4a0 [ 1794.702471][T12478] dst_alloc+0x97/0x150 [ 1794.702471][T12478] ip6_dst_alloc+0x23/0x90 [ 1794.702471][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1794.702471][T12478] ip6_pol_route+0x56f/0x840 [ 1794.702471][T12478] fib6_rule_lookup+0x334/0x630 [ 1794.702471][T12478] ip6_route_output_flags+0x259/0x480 [ 1794.702471][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1794.702471][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1794.702471][T12478] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1794.702471][T12478] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1794.702471][T12478] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1794.702471][T12478] dev_hard_start_xmit+0x146/0x590 [ 1794.702471][T12478] __dev_queue_xmit+0xf81/0x1800 [ 1794.702471][T12478] arp_solicit+0x4aa/0xe20 [ 1794.702471][T12478] neigh_probe+0xaa/0xf0 [ 1794.702471][T12478] [ 1794.705570][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 2/5 users at [ 1794.705570][T12478] dst_init+0x84/0x4a0 [ 1794.705570][T12478] dst_alloc+0x97/0x150 [ 1794.705570][T12478] ip6_dst_alloc+0x23/0x90 [ 1794.705570][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1794.705570][T12478] ip6_pol_route+0x56f/0x840 [ 1794.705570][T12478] fib6_rule_lookup+0x334/0x630 [ 1794.705570][T12478] ip6_route_output_flags+0x259/0x480 [ 1794.705570][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1794.705570][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1794.705570][T12478] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1794.705570][T12478] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1794.705570][T12478] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1794.705570][T12478] dev_hard_start_xmit+0x146/0x590 [ 1794.705570][T12478] __dev_queue_xmit+0xf81/0x1800 [ 1794.705570][T12478] ip6_finish_output2+0x59b/0xf60 [ 1794.705570][T12478] ip6_finish_output+0x553/0xdf0 [ 1794.705570][T12478] [ 1794.708115][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 1/5 users at [ 1794.708115][T12478] netdev_get_by_index+0x5e/0x80 [ 1794.708115][T12478] fib6_nh_init+0x3d8/0x1580 [ 1794.708115][T12478] nh_create_ipv6+0x377/0x600 [ 1794.708115][T12478] nexthop_create+0x311/0x650 [ 1794.708115][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1794.708115][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1794.708115][T12478] netlink_rcv_skb+0x130/0x360 [ 1794.708115][T12478] netlink_unicast+0x449/0x710 [ 1794.708115][T12478] netlink_sendmsg+0x723/0xbe0 [ 1794.708115][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1794.708115][T12478] ___sys_sendmsg+0xee/0x170 [ 1794.708115][T12478] __sys_sendmsg+0xcd/0x170 [ 1794.708115][T12478] do_syscall_64+0xc6/0x1e0 [ 1794.708115][T12478] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1794.708115][T12478] [ 1794.710532][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 1/5 users at [ 1794.710532][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1794.710532][T12478] addrconf_notify+0x344/0xd60 [ 1794.710532][T12478] notifier_call_chain+0x9a/0x290 [ 1794.710532][T12478] register_netdevice+0x108b/0x1690 [ 1794.710532][T12478] veth_newlink+0x401/0x830 [ 1794.710532][T12478] rtnl_newlink_create+0x341/0x850 [ 1794.710532][T12478] __rtnl_newlink+0xac9/0xd80 [ 1794.710532][T12478] rtnl_newlink+0x63/0xa0 [ 1794.710532][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1794.710532][T12478] netlink_rcv_skb+0x130/0x360 [ 1794.710532][T12478] netlink_unicast+0x449/0x710 [ 1794.710532][T12478] netlink_sendmsg+0x723/0xbe0 [ 1794.710532][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1794.710532][T12478] ___sys_sendmsg+0xee/0x170 [ 1794.710532][T12478] __sys_sendmsg+0xcd/0x170 [ 1794.710532][T12478] do_syscall_64+0xc6/0x1e0 [ 1794.710532][T12478] [ 1804.846882][T12478] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 6 [ 1804.847378][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 1/5 users at [ 1804.847378][T12478] dst_init+0x84/0x4a0 [ 1804.847378][T12478] dst_alloc+0x97/0x150 [ 1804.847378][T12478] ip6_dst_alloc+0x23/0x90 [ 1804.847378][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1804.847378][T12478] ip6_pol_route+0x56f/0x840 [ 1804.847378][T12478] fib6_rule_lookup+0x334/0x630 [ 1804.847378][T12478] ip6_route_output_flags+0x259/0x480 [ 1804.847378][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1804.847378][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1804.847378][T12478] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1804.847378][T12478] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1804.847378][T12478] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1804.847378][T12478] dev_hard_start_xmit+0x146/0x590 [ 1804.847378][T12478] __dev_queue_xmit+0xf81/0x1800 [ 1804.847378][T12478] arp_solicit+0x4aa/0xe20 [ 1804.847378][T12478] neigh_probe+0xaa/0xf0 [ 1804.847378][T12478] [ 1804.849735][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 2/5 users at [ 1804.849735][T12478] dst_init+0x84/0x4a0 [ 1804.849735][T12478] dst_alloc+0x97/0x150 [ 1804.849735][T12478] ip6_dst_alloc+0x23/0x90 [ 1804.849735][T12478] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1804.849735][T12478] ip6_pol_route+0x56f/0x840 [ 1804.849735][T12478] fib6_rule_lookup+0x334/0x630 [ 1804.849735][T12478] ip6_route_output_flags+0x259/0x480 [ 1804.849735][T12478] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1804.849735][T12478] ip6_dst_lookup_flow+0x88/0x190 [ 1804.849735][T12478] udp_tunnel6_dst_lookup+0x2b9/0x4d0 [ 1804.849735][T12478] vxlan_xmit_one+0x97e/0x46c0 [vxlan] [ 1804.849735][T12478] vxlan_xmit+0x9ac/0xf30 [vxlan] [ 1804.849735][T12478] dev_hard_start_xmit+0x146/0x590 [ 1804.849735][T12478] __dev_queue_xmit+0xf81/0x1800 [ 1804.849735][T12478] ip6_finish_output2+0x59b/0xf60 [ 1804.849735][T12478] ip6_finish_output+0x553/0xdf0 [ 1804.849735][T12478] [ 1804.852116][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 1/5 users at [ 1804.852116][T12478] netdev_get_by_index+0x5e/0x80 [ 1804.852116][T12478] fib6_nh_init+0x3d8/0x1580 [ 1804.852116][T12478] nh_create_ipv6+0x377/0x600 [ 1804.852116][T12478] nexthop_create+0x311/0x650 [ 1804.852116][T12478] rtm_new_nexthop+0x3f0/0x5c0 [ 1804.852116][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1804.852116][T12478] netlink_rcv_skb+0x130/0x360 [ 1804.852116][T12478] netlink_unicast+0x449/0x710 [ 1804.852116][T12478] netlink_sendmsg+0x723/0xbe0 [ 1804.852116][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1804.852116][T12478] ___sys_sendmsg+0xee/0x170 [ 1804.852116][T12478] __sys_sendmsg+0xcd/0x170 [ 1804.852116][T12478] do_syscall_64+0xc6/0x1e0 [ 1804.852116][T12478] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1804.852116][T12478] [ 1804.854131][T12478] ref_tracker: veth_A-R1@ffff8880070945e0 has 1/5 users at [ 1804.854131][T12478] ipv6_add_dev+0x3ba/0x11c0 [ 1804.854131][T12478] addrconf_notify+0x344/0xd60 [ 1804.854131][T12478] notifier_call_chain+0x9a/0x290 [ 1804.854131][T12478] register_netdevice+0x108b/0x1690 [ 1804.854131][T12478] veth_newlink+0x401/0x830 [ 1804.854131][T12478] rtnl_newlink_create+0x341/0x850 [ 1804.854131][T12478] __rtnl_newlink+0xac9/0xd80 [ 1804.854131][T12478] rtnl_newlink+0x63/0xa0 [ 1804.854131][T12478] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1804.854131][T12478] netlink_rcv_skb+0x130/0x360 [ 1804.854131][T12478] netlink_unicast+0x449/0x710 [ 1804.854131][T12478] netlink_sendmsg+0x723/0xbe0 [ 1804.854131][T12478] ____sys_sendmsg+0x7b2/0xa10 [ 1804.854131][T12478] ___sys_sendmsg+0xee/0x170 [ 1804.854131][T12478] __sys_sendmsg+0xcd/0x170 [ 1804.854131][T12478] do_syscall_64+0xc6/0x1e0 [ 1804.854131][T12478]