[ 574.728087][ T3647] br0: port 1(veth_A-C) entered blocking state [ 574.729730][ T3647] br0: port 1(veth_A-C) entered disabled state [ 574.730165][ T3647] veth_A-C: entered allmulticast mode [ 574.731409][ T3647] veth_A-C: entered promiscuous mode [ 574.732967][ T3647] br0: port 1(veth_A-C) entered blocking state [ 574.733250][ T3647] br0: port 1(veth_A-C) entered forwarding state [ 576.475664][ T3657] br0: port 2(vxlan_a) entered blocking state [ 576.475921][ T3657] br0: port 2(vxlan_a) entered disabled state [ 576.476160][ T3657] vxlan_a: entered allmulticast mode [ 576.477428][ T3657] vxlan_a: entered promiscuous mode [ 577.447881][ T3663] br0: port 2(vxlan_a) entered blocking state [ 577.448258][ T3663] br0: port 2(vxlan_a) entered forwarding state [ 585.589864][ T3696] socat (3696) used greatest stack depth: 23376 bytes left [ 587.504693][ T74] vxlan_a: left allmulticast mode [ 587.505025][ T74] vxlan_a: left promiscuous mode [ 587.505376][ T74] br0: port 2(vxlan_a) entered disabled state [ 587.507805][ T74] veth_A-C: left allmulticast mode [ 587.507963][ T74] veth_A-C: left promiscuous mode [ 587.508261][ T74] br0: port 1(veth_A-C) entered disabled state [ 604.940585][ T3844] br0: port 1(veth_A-C) entered blocking state [ 604.940871][ T3844] br0: port 1(veth_A-C) entered disabled state [ 604.941145][ T3844] veth_A-C: entered allmulticast mode [ 604.942371][ T3844] veth_A-C: entered promiscuous mode [ 604.949736][ T3844] br0: port 1(veth_A-C) entered blocking state [ 604.950012][ T3844] br0: port 1(veth_A-C) entered forwarding state [ 606.605910][ T3854] br0: port 2(vxlan_a) entered blocking state [ 606.606147][ T3854] br0: port 2(vxlan_a) entered disabled state [ 606.606404][ T3854] vxlan_a: entered allmulticast mode [ 606.607555][ T3854] vxlan_a: entered promiscuous mode [ 607.644510][ T3860] br0: port 2(vxlan_a) entered blocking state [ 607.644811][ T3860] br0: port 2(vxlan_a) entered forwarding state [ 617.829846][ T74] vxlan_a: left allmulticast mode [ 617.830064][ T74] vxlan_a: left promiscuous mode [ 617.830430][ T74] br0: port 2(vxlan_a) entered disabled state [ 617.832635][ T74] veth_A-C: left allmulticast mode [ 617.833035][ T74] veth_A-C: left promiscuous mode [ 617.833396][ T74] br0: port 1(veth_A-C) entered disabled state [ 633.789364][ T4029] br0: port 1(veth_A-C) entered blocking state [ 633.789611][ T4029] br0: port 1(veth_A-C) entered disabled state [ 633.789861][ T4029] veth_A-C: entered allmulticast mode [ 633.791016][ T4029] veth_A-C: entered promiscuous mode [ 633.792400][ T4029] br0: port 1(veth_A-C) entered blocking state [ 633.792678][ T4029] br0: port 1(veth_A-C) entered forwarding state [ 635.431842][ T4039] br0: port 2(vxlan_a) entered blocking state [ 635.432091][ T4039] br0: port 2(vxlan_a) entered disabled state [ 635.432347][ T4039] vxlan_a: entered allmulticast mode [ 635.433496][ T4039] vxlan_a: entered promiscuous mode [ 636.388843][ T4045] br0: port 2(vxlan_a) entered blocking state [ 636.389091][ T4045] br0: port 2(vxlan_a) entered forwarding state [ 642.024587][ T4060] ping6 (4060) used greatest stack depth: 22720 bytes left [ 646.437412][ T74] vxlan_a: left allmulticast mode [ 646.437612][ T74] vxlan_a: left promiscuous mode [ 646.437887][ T74] br0: port 2(vxlan_a) entered disabled state [ 646.439127][ T74] veth_A-C: left allmulticast mode [ 646.439283][ T74] veth_A-C: left promiscuous mode [ 646.439922][ T74] br0: port 1(veth_A-C) entered disabled state [ 663.012727][ T4227] br0: port 1(veth_A-C) entered blocking state [ 663.012989][ T4227] br0: port 1(veth_A-C) entered disabled state [ 663.013236][ T4227] veth_A-C: entered allmulticast mode [ 663.014458][ T4227] veth_A-C: entered promiscuous mode [ 663.015533][ T4227] br0: port 1(veth_A-C) entered blocking state [ 663.015756][ T4227] br0: port 1(veth_A-C) entered forwarding state [ 664.725240][ T4237] br0: port 2(vxlan_a) entered blocking state [ 664.725521][ T4237] br0: port 2(vxlan_a) entered disabled state [ 664.725757][ T4237] vxlan_a: entered allmulticast mode [ 664.726946][ T4237] vxlan_a: entered promiscuous mode [ 665.714809][ T4243] br0: port 2(vxlan_a) entered blocking state [ 665.715064][ T4243] br0: port 2(vxlan_a) entered forwarding state [ 675.718033][ T74] vxlan_a: left allmulticast mode [ 675.718252][ T74] vxlan_a: left promiscuous mode [ 675.718578][ T74] br0: port 2(vxlan_a) entered disabled state [ 675.719864][ T74] veth_A-C: left allmulticast mode [ 675.720025][ T74] veth_A-C: left promiscuous mode [ 675.720369][ T74] br0: port 1(veth_A-C) entered disabled state [ 691.712469][ T4413] br0: port 1(veth_A-C) entered blocking state [ 691.712778][ T4413] br0: port 1(veth_A-C) entered disabled state [ 691.713049][ T4413] veth_A-C: entered allmulticast mode [ 691.714265][ T4413] veth_A-C: entered promiscuous mode [ 691.715840][ T4413] br0: port 1(veth_A-C) entered blocking state [ 691.716114][ T4413] br0: port 1(veth_A-C) entered forwarding state [ 693.395862][ T4423] br0: port 2(vxlan_a) entered blocking state [ 693.396330][ T4423] br0: port 2(vxlan_a) entered disabled state [ 693.396592][ T4423] vxlan_a: entered allmulticast mode [ 693.404930][ T4423] vxlan_a: entered promiscuous mode [ 694.515348][ T4429] br0: port 2(vxlan_a) entered blocking state [ 694.515641][ T4429] br0: port 2(vxlan_a) entered forwarding state [ 704.648782][ T74] vxlan_a: left allmulticast mode [ 704.649074][ T74] vxlan_a: left promiscuous mode [ 704.649518][ T74] br0: port 2(vxlan_a) entered disabled state [ 704.651806][ T74] veth_A-C: left allmulticast mode [ 704.652042][ T74] veth_A-C: left promiscuous mode [ 704.652505][ T74] br0: port 1(veth_A-C) entered disabled state [ 721.564773][ T4610] br0: port 1(veth_A-C) entered blocking state [ 721.565038][ T4610] br0: port 1(veth_A-C) entered disabled state [ 721.566101][ T4610] veth_A-C: entered allmulticast mode [ 721.567420][ T4610] veth_A-C: entered promiscuous mode [ 721.568455][ T4610] br0: port 1(veth_A-C) entered blocking state [ 721.568704][ T4610] br0: port 1(veth_A-C) entered forwarding state [ 723.156418][ T4620] br0: port 2(vxlan_a) entered blocking state [ 723.156681][ T4620] br0: port 2(vxlan_a) entered disabled state [ 723.156982][ T4620] vxlan_a: entered allmulticast mode [ 723.158171][ T4620] vxlan_a: entered promiscuous mode [ 724.069006][ T4626] br0: port 2(vxlan_a) entered blocking state [ 724.069269][ T4626] br0: port 2(vxlan_a) entered forwarding state [ 734.061947][ T74] vxlan_a: left allmulticast mode [ 734.062187][ T74] vxlan_a: left promiscuous mode [ 734.062636][ T74] br0: port 2(vxlan_a) entered disabled state [ 734.064871][ T74] veth_A-C: left allmulticast mode [ 734.065121][ T74] veth_A-C: left promiscuous mode [ 734.065550][ T74] br0: port 1(veth_A-C) entered disabled state [ 749.830517][ T4795] br0: port 1(veth_A-C) entered blocking state [ 749.830891][ T4795] br0: port 1(veth_A-C) entered disabled state [ 749.831263][ T4795] veth_A-C: entered allmulticast mode [ 749.833878][ T4795] veth_A-C: entered promiscuous mode [ 749.835506][ T4795] br0: port 1(veth_A-C) entered blocking state [ 749.835857][ T4795] br0: port 1(veth_A-C) entered forwarding state [ 751.447434][ T4805] br0: port 2(vxlan_a) entered blocking state [ 751.447806][ T4805] br0: port 2(vxlan_a) entered disabled state [ 751.448197][ T4805] vxlan_a: entered allmulticast mode [ 751.449943][ T4805] vxlan_a: entered promiscuous mode [ 752.375180][ T4811] br0: port 2(vxlan_a) entered blocking state [ 752.375573][ T4811] br0: port 2(vxlan_a) entered forwarding state [ 762.431079][ T74] vxlan_a: left allmulticast mode [ 762.431272][ T74] vxlan_a: left promiscuous mode [ 762.431595][ T74] br0: port 2(vxlan_a) entered disabled state [ 762.433106][ T74] veth_A-C: left allmulticast mode [ 762.433281][ T74] veth_A-C: left promiscuous mode [ 762.433596][ T74] br0: port 1(veth_A-C) entered disabled state [ 779.625085][ T4993] br0: port 1(veth_A-C) entered blocking state [ 779.625359][ T4993] br0: port 1(veth_A-C) entered disabled state [ 779.625623][ T4993] veth_A-C: entered allmulticast mode [ 779.626778][ T4993] veth_A-C: entered promiscuous mode [ 779.627816][ T4993] br0: port 1(veth_A-C) entered blocking state [ 779.628043][ T4993] br0: port 1(veth_A-C) entered forwarding state [ 781.247834][ T5003] br0: port 2(vxlan_a) entered blocking state [ 781.248101][ T5003] br0: port 2(vxlan_a) entered disabled state [ 781.248962][ T5003] vxlan_a: entered allmulticast mode [ 781.250146][ T5003] vxlan_a: entered promiscuous mode [ 782.227611][ T5009] br0: port 2(vxlan_a) entered blocking state [ 782.227858][ T5009] br0: port 2(vxlan_a) entered forwarding state [ 792.303277][ T74] vxlan_a: left allmulticast mode [ 792.303542][ T74] vxlan_a: left promiscuous mode [ 792.303918][ T74] br0: port 2(vxlan_a) entered disabled state [ 792.306096][ T74] veth_A-C: left allmulticast mode [ 792.306351][ T74] veth_A-C: left promiscuous mode [ 792.306741][ T74] br0: port 1(veth_A-C) entered disabled state [ 807.721485][ T5178] br0: port 1(veth_A-C) entered blocking state [ 807.721723][ T5178] br0: port 1(veth_A-C) entered disabled state [ 807.721949][ T5178] veth_A-C: entered allmulticast mode [ 807.723078][ T5178] veth_A-C: entered promiscuous mode [ 807.724070][ T5178] br0: port 1(veth_A-C) entered blocking state [ 807.724277][ T5178] br0: port 1(veth_A-C) entered forwarding state [ 809.208806][ T5188] br0: port 2(geneve_a) entered blocking state [ 809.209149][ T5188] br0: port 2(geneve_a) entered disabled state [ 809.209949][ T5188] geneve_a: entered allmulticast mode [ 809.211868][ T5188] geneve_a: entered promiscuous mode [ 810.147916][ T5194] br0: port 2(geneve_a) entered blocking state [ 810.148161][ T5194] br0: port 2(geneve_a) entered forwarding state [ 818.283718][ T5227] socat (5227) used greatest stack depth: 22224 bytes left [ 820.119698][ T74] geneve_a: left allmulticast mode [ 820.119907][ T74] geneve_a: left promiscuous mode [ 820.120206][ T74] br0: port 2(geneve_a) entered disabled state [ 820.121904][ T74] veth_A-C: left allmulticast mode [ 820.122075][ T74] veth_A-C: left promiscuous mode [ 820.122394][ T74] br0: port 1(veth_A-C) entered disabled state [ 837.100607][ T5375] br0: port 1(veth_A-C) entered blocking state [ 837.100881][ T5375] br0: port 1(veth_A-C) entered disabled state [ 837.101129][ T5375] veth_A-C: entered allmulticast mode [ 837.102358][ T5375] veth_A-C: entered promiscuous mode [ 837.103425][ T5375] br0: port 1(veth_A-C) entered blocking state [ 837.103665][ T5375] br0: port 1(veth_A-C) entered forwarding state [ 838.750148][ T5385] br0: port 2(geneve_a) entered blocking state [ 838.750433][ T5385] br0: port 2(geneve_a) entered disabled state [ 838.750710][ T5385] geneve_a: entered allmulticast mode [ 838.751880][ T5385] geneve_a: entered promiscuous mode [ 839.696597][ T5391] br0: port 2(geneve_a) entered blocking state [ 839.696871][ T5391] br0: port 2(geneve_a) entered forwarding state [ 849.757132][ T74] geneve_a: left allmulticast mode [ 849.757364][ T74] geneve_a: left promiscuous mode [ 849.757656][ T74] br0: port 2(geneve_a) entered disabled state [ 849.759028][ T74] veth_A-C: left allmulticast mode [ 849.759233][ T74] veth_A-C: left promiscuous mode [ 849.759583][ T74] br0: port 1(veth_A-C) entered disabled state [ 865.884015][ T5560] br0: port 1(veth_A-C) entered blocking state [ 865.884288][ T5560] br0: port 1(veth_A-C) entered disabled state [ 865.885738][ T5560] veth_A-C: entered allmulticast mode [ 865.886893][ T5560] veth_A-C: entered promiscuous mode [ 865.887926][ T5560] br0: port 1(veth_A-C) entered blocking state [ 865.888157][ T5560] br0: port 1(veth_A-C) entered forwarding state [ 867.491200][ T5570] br0: port 2(geneve_a) entered blocking state [ 867.493214][ T5570] br0: port 2(geneve_a) entered disabled state [ 867.494137][ T5570] geneve_a: entered allmulticast mode [ 867.496242][ T5570] geneve_a: entered promiscuous mode [ 868.595821][ T5576] br0: port 2(geneve_a) entered blocking state [ 868.596093][ T5576] br0: port 2(geneve_a) entered forwarding state [ 878.798909][ T74] geneve_a: left allmulticast mode [ 878.799150][ T74] geneve_a: left promiscuous mode [ 878.799560][ T74] br0: port 2(geneve_a) entered disabled state [ 878.801697][ T74] veth_A-C: left allmulticast mode [ 878.801945][ T74] veth_A-C: left promiscuous mode [ 878.802350][ T74] br0: port 1(veth_A-C) entered disabled state [ 895.374474][ T5757] br0: port 1(veth_A-C) entered blocking state [ 895.374768][ T5757] br0: port 1(veth_A-C) entered disabled state [ 895.375070][ T5757] veth_A-C: entered allmulticast mode [ 895.376370][ T5757] veth_A-C: entered promiscuous mode [ 895.377525][ T5757] br0: port 1(veth_A-C) entered blocking state [ 895.377775][ T5757] br0: port 1(veth_A-C) entered forwarding state [ 896.913383][ T5767] br0: port 2(geneve_a) entered blocking state [ 896.913655][ T5767] br0: port 2(geneve_a) entered disabled state [ 896.913942][ T5767] geneve_a: entered allmulticast mode [ 896.915273][ T5767] geneve_a: entered promiscuous mode [ 897.856926][ T5773] br0: port 2(geneve_a) entered blocking state [ 897.857201][ T5773] br0: port 2(geneve_a) entered forwarding state [ 907.885192][ T74] geneve_a: left allmulticast mode [ 907.885443][ T74] geneve_a: left promiscuous mode [ 907.885799][ T74] br0: port 2(geneve_a) entered disabled state [ 907.887127][ T74] veth_A-C: left allmulticast mode [ 907.887400][ T74] veth_A-C: left promiscuous mode [ 907.887788][ T74] br0: port 1(veth_A-C) entered disabled state [ 923.620087][ T5943] br0: port 1(veth_A-C) entered blocking state [ 923.621150][ T5943] br0: port 1(veth_A-C) entered disabled state [ 923.621632][ T5943] veth_A-C: entered allmulticast mode [ 923.622771][ T5943] veth_A-C: entered promiscuous mode [ 923.623810][ T5943] br0: port 1(veth_A-C) entered blocking state [ 923.624040][ T5943] br0: port 1(veth_A-C) entered forwarding state [ 925.272868][ T5953] br0: port 2(geneve_a) entered blocking state [ 925.273183][ T5953] br0: port 2(geneve_a) entered disabled state [ 925.273445][ T5953] geneve_a: entered allmulticast mode [ 925.274658][ T5953] geneve_a: entered promiscuous mode [ 926.296296][ T5959] br0: port 2(geneve_a) entered blocking state [ 926.296594][ T5959] br0: port 2(geneve_a) entered forwarding state [ 936.334620][ T74] geneve_a: left allmulticast mode [ 936.334821][ T74] geneve_a: left promiscuous mode [ 936.335110][ T74] br0: port 2(geneve_a) entered disabled state [ 936.342837][ T74] veth_A-C: left allmulticast mode [ 936.343050][ T74] veth_A-C: left promiscuous mode [ 936.343560][ T74] br0: port 1(veth_A-C) entered disabled state [ 953.230296][ T6140] br0: port 1(veth_A-C) entered blocking state [ 953.231457][ T6140] br0: port 1(veth_A-C) entered disabled state [ 953.231808][ T6140] veth_A-C: entered allmulticast mode [ 953.232965][ T6140] veth_A-C: entered promiscuous mode [ 953.233962][ T6140] br0: port 1(veth_A-C) entered blocking state [ 953.234182][ T6140] br0: port 1(veth_A-C) entered forwarding state [ 954.831824][ T6150] br0: port 2(geneve_a) entered blocking state [ 954.832046][ T6150] br0: port 2(geneve_a) entered disabled state [ 954.832270][ T6150] geneve_a: entered allmulticast mode [ 954.833436][ T6150] geneve_a: entered promiscuous mode [ 955.776486][ T6156] br0: port 2(geneve_a) entered blocking state [ 955.776744][ T6156] br0: port 2(geneve_a) entered forwarding state [ 965.911076][ T74] geneve_a: left allmulticast mode [ 965.911259][ T74] geneve_a: left promiscuous mode [ 965.911570][ T74] br0: port 2(geneve_a) entered disabled state [ 965.913098][ T74] veth_A-C: left allmulticast mode [ 965.913257][ T74] veth_A-C: left promiscuous mode [ 965.913581][ T74] br0: port 1(veth_A-C) entered disabled state [ 981.737727][ T6325] br0: port 1(veth_A-C) entered blocking state [ 981.738023][ T6325] br0: port 1(veth_A-C) entered disabled state [ 981.738289][ T6325] veth_A-C: entered allmulticast mode [ 981.739464][ T6325] veth_A-C: entered promiscuous mode [ 981.740484][ T6325] br0: port 1(veth_A-C) entered blocking state [ 981.740739][ T6325] br0: port 1(veth_A-C) entered forwarding state [ 983.336911][ T6335] br0: port 2(geneve_a) entered blocking state [ 983.337187][ T6335] br0: port 2(geneve_a) entered disabled state [ 983.337472][ T6335] geneve_a: entered allmulticast mode [ 983.338687][ T6335] geneve_a: entered promiscuous mode [ 984.277643][ T6341] br0: port 2(geneve_a) entered blocking state [ 984.277907][ T6341] br0: port 2(geneve_a) entered forwarding state [ 994.428409][ T74] geneve_a: left allmulticast mode [ 994.428654][ T74] geneve_a: left promiscuous mode [ 994.429056][ T74] br0: port 2(geneve_a) entered disabled state [ 994.431395][ T74] veth_A-C: left allmulticast mode [ 994.431620][ T74] veth_A-C: left promiscuous mode [ 994.432058][ T74] br0: port 1(veth_A-C) entered disabled state [ 1011.461712][ T6522] br0: port 1(veth_A-C) entered blocking state [ 1011.462105][ T6522] br0: port 1(veth_A-C) entered disabled state [ 1011.462476][ T6522] veth_A-C: entered allmulticast mode [ 1011.465409][ T6522] veth_A-C: entered promiscuous mode [ 1011.466997][ T6522] br0: port 1(veth_A-C) entered blocking state [ 1011.467370][ T6522] br0: port 1(veth_A-C) entered forwarding state [ 1013.091144][ T6532] br0: port 2(geneve_a) entered blocking state [ 1013.092371][ T6532] br0: port 2(geneve_a) entered disabled state [ 1013.092784][ T6532] geneve_a: entered allmulticast mode [ 1013.094002][ T6532] geneve_a: entered promiscuous mode [ 1014.078407][ T6538] br0: port 2(geneve_a) entered blocking state [ 1014.078657][ T6538] br0: port 2(geneve_a) entered forwarding state [ 1024.127716][ T74] geneve_a: left allmulticast mode [ 1024.127895][ T74] geneve_a: left promiscuous mode [ 1024.128168][ T74] br0: port 2(geneve_a) entered disabled state [ 1024.129392][ T74] veth_A-C: left allmulticast mode [ 1024.129564][ T74] veth_A-C: left promiscuous mode [ 1024.129847][ T74] br0: port 1(veth_A-C) entered disabled state [ 1575.191478][T10776] Initializing XFRM netlink socket [ 1819.542414][T12480] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1819.542878][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 2/4 users at [ 1819.542878][T12480] dst_init+0x84/0x4a0 [ 1819.542878][T12480] dst_alloc+0x97/0x150 [ 1819.542878][T12480] ip6_dst_alloc+0x23/0x90 [ 1819.542878][T12480] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1819.542878][T12480] ip6_pol_route+0x56f/0x840 [ 1819.542878][T12480] fib6_rule_lookup+0x334/0x630 [ 1819.542878][T12480] ip6_route_output_flags+0x259/0x480 [ 1819.542878][T12480] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1819.542878][T12480] ip6_dst_lookup_flow+0x88/0x190 [ 1819.542878][T12480] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1819.542878][T12480] vxlan_xmit_one+0xef1/0x4e90 [vxlan] [ 1819.542878][T12480] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1819.542878][T12480] dev_hard_start_xmit+0x10e/0x360 [ 1819.542878][T12480] __dev_queue_xmit+0xfbb/0x18e0 [ 1819.542878][T12480] ip6_finish_output2+0x59b/0xff0 [ 1819.542878][T12480] ip6_finish_output+0x553/0xdf0 [ 1819.542878][T12480] [ 1819.545542][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1819.545542][T12480] netdev_get_by_index+0x5e/0x80 [ 1819.545542][T12480] fib6_nh_init+0x3da/0x1580 [ 1819.545542][T12480] nh_create_ipv6+0x377/0x600 [ 1819.545542][T12480] nexthop_create+0x311/0x650 [ 1819.545542][T12480] rtm_new_nexthop+0x3f0/0x5c0 [ 1819.545542][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1819.545542][T12480] netlink_rcv_skb+0x130/0x360 [ 1819.545542][T12480] netlink_unicast+0x449/0x710 [ 1819.545542][T12480] netlink_sendmsg+0x723/0xbe0 [ 1819.545542][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1819.545542][T12480] ___sys_sendmsg+0xee/0x170 [ 1819.545542][T12480] __sys_sendmsg+0xcd/0x170 [ 1819.545542][T12480] do_syscall_64+0xc1/0x1d0 [ 1819.545542][T12480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1819.545542][T12480] [ 1819.547478][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1819.547478][T12480] ipv6_add_dev+0x3b9/0x11c0 [ 1819.547478][T12480] addrconf_notify+0x344/0xd60 [ 1819.547478][T12480] notifier_call_chain+0xcd/0x150 [ 1819.547478][T12480] register_netdevice+0x1091/0x1690 [ 1819.547478][T12480] veth_newlink+0x401/0x830 [ 1819.547478][T12480] rtnl_newlink_create+0x341/0x850 [ 1819.547478][T12480] __rtnl_newlink+0xac9/0xd80 [ 1819.547478][T12480] rtnl_newlink+0x63/0xa0 [ 1819.547478][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1819.547478][T12480] netlink_rcv_skb+0x130/0x360 [ 1819.547478][T12480] netlink_unicast+0x449/0x710 [ 1819.547478][T12480] netlink_sendmsg+0x723/0xbe0 [ 1819.547478][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1819.547478][T12480] ___sys_sendmsg+0xee/0x170 [ 1819.547478][T12480] __sys_sendmsg+0xcd/0x170 [ 1819.547478][T12480] do_syscall_64+0xc1/0x1d0 [ 1819.547478][T12480] [ 1829.686403][T12480] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1829.686765][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 2/4 users at [ 1829.686765][T12480] dst_init+0x84/0x4a0 [ 1829.686765][T12480] dst_alloc+0x97/0x150 [ 1829.686765][T12480] ip6_dst_alloc+0x23/0x90 [ 1829.686765][T12480] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1829.686765][T12480] ip6_pol_route+0x56f/0x840 [ 1829.686765][T12480] fib6_rule_lookup+0x334/0x630 [ 1829.686765][T12480] ip6_route_output_flags+0x259/0x480 [ 1829.686765][T12480] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1829.686765][T12480] ip6_dst_lookup_flow+0x88/0x190 [ 1829.686765][T12480] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1829.686765][T12480] vxlan_xmit_one+0xef1/0x4e90 [vxlan] [ 1829.686765][T12480] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1829.686765][T12480] dev_hard_start_xmit+0x10e/0x360 [ 1829.686765][T12480] __dev_queue_xmit+0xfbb/0x18e0 [ 1829.686765][T12480] ip6_finish_output2+0x59b/0xff0 [ 1829.686765][T12480] ip6_finish_output+0x553/0xdf0 [ 1829.686765][T12480] [ 1829.689026][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1829.689026][T12480] netdev_get_by_index+0x5e/0x80 [ 1829.689026][T12480] fib6_nh_init+0x3da/0x1580 [ 1829.689026][T12480] nh_create_ipv6+0x377/0x600 [ 1829.689026][T12480] nexthop_create+0x311/0x650 [ 1829.689026][T12480] rtm_new_nexthop+0x3f0/0x5c0 [ 1829.689026][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1829.689026][T12480] netlink_rcv_skb+0x130/0x360 [ 1829.689026][T12480] netlink_unicast+0x449/0x710 [ 1829.689026][T12480] netlink_sendmsg+0x723/0xbe0 [ 1829.689026][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1829.689026][T12480] ___sys_sendmsg+0xee/0x170 [ 1829.689026][T12480] __sys_sendmsg+0xcd/0x170 [ 1829.689026][T12480] do_syscall_64+0xc1/0x1d0 [ 1829.689026][T12480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1829.689026][T12480] [ 1829.690968][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1829.690968][T12480] ipv6_add_dev+0x3b9/0x11c0 [ 1829.690968][T12480] addrconf_notify+0x344/0xd60 [ 1829.690968][T12480] notifier_call_chain+0xcd/0x150 [ 1829.690968][T12480] register_netdevice+0x1091/0x1690 [ 1829.690968][T12480] veth_newlink+0x401/0x830 [ 1829.690968][T12480] rtnl_newlink_create+0x341/0x850 [ 1829.690968][T12480] __rtnl_newlink+0xac9/0xd80 [ 1829.690968][T12480] rtnl_newlink+0x63/0xa0 [ 1829.690968][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1829.690968][T12480] netlink_rcv_skb+0x130/0x360 [ 1829.690968][T12480] netlink_unicast+0x449/0x710 [ 1829.690968][T12480] netlink_sendmsg+0x723/0xbe0 [ 1829.690968][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1829.690968][T12480] ___sys_sendmsg+0xee/0x170 [ 1829.690968][T12480] __sys_sendmsg+0xcd/0x170 [ 1829.690968][T12480] do_syscall_64+0xc1/0x1d0 [ 1829.690968][T12480] [ 1839.774349][T12480] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1839.774716][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 2/4 users at [ 1839.774716][T12480] dst_init+0x84/0x4a0 [ 1839.774716][T12480] dst_alloc+0x97/0x150 [ 1839.774716][T12480] ip6_dst_alloc+0x23/0x90 [ 1839.774716][T12480] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1839.774716][T12480] ip6_pol_route+0x56f/0x840 [ 1839.774716][T12480] fib6_rule_lookup+0x334/0x630 [ 1839.774716][T12480] ip6_route_output_flags+0x259/0x480 [ 1839.774716][T12480] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1839.774716][T12480] ip6_dst_lookup_flow+0x88/0x190 [ 1839.774716][T12480] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1839.774716][T12480] vxlan_xmit_one+0xef1/0x4e90 [vxlan] [ 1839.774716][T12480] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1839.774716][T12480] dev_hard_start_xmit+0x10e/0x360 [ 1839.774716][T12480] __dev_queue_xmit+0xfbb/0x18e0 [ 1839.774716][T12480] ip6_finish_output2+0x59b/0xff0 [ 1839.774716][T12480] ip6_finish_output+0x553/0xdf0 [ 1839.774716][T12480] [ 1839.777028][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1839.777028][T12480] netdev_get_by_index+0x5e/0x80 [ 1839.777028][T12480] fib6_nh_init+0x3da/0x1580 [ 1839.777028][T12480] nh_create_ipv6+0x377/0x600 [ 1839.777028][T12480] nexthop_create+0x311/0x650 [ 1839.777028][T12480] rtm_new_nexthop+0x3f0/0x5c0 [ 1839.777028][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1839.777028][T12480] netlink_rcv_skb+0x130/0x360 [ 1839.777028][T12480] netlink_unicast+0x449/0x710 [ 1839.777028][T12480] netlink_sendmsg+0x723/0xbe0 [ 1839.777028][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1839.777028][T12480] ___sys_sendmsg+0xee/0x170 [ 1839.777028][T12480] __sys_sendmsg+0xcd/0x170 [ 1839.777028][T12480] do_syscall_64+0xc1/0x1d0 [ 1839.777028][T12480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1839.777028][T12480] [ 1839.778966][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1839.778966][T12480] ipv6_add_dev+0x3b9/0x11c0 [ 1839.778966][T12480] addrconf_notify+0x344/0xd60 [ 1839.778966][T12480] notifier_call_chain+0xcd/0x150 [ 1839.778966][T12480] register_netdevice+0x1091/0x1690 [ 1839.778966][T12480] veth_newlink+0x401/0x830 [ 1839.778966][T12480] rtnl_newlink_create+0x341/0x850 [ 1839.778966][T12480] __rtnl_newlink+0xac9/0xd80 [ 1839.778966][T12480] rtnl_newlink+0x63/0xa0 [ 1839.778966][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1839.778966][T12480] netlink_rcv_skb+0x130/0x360 [ 1839.778966][T12480] netlink_unicast+0x449/0x710 [ 1839.778966][T12480] netlink_sendmsg+0x723/0xbe0 [ 1839.778966][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1839.778966][T12480] ___sys_sendmsg+0xee/0x170 [ 1839.778966][T12480] __sys_sendmsg+0xcd/0x170 [ 1839.778966][T12480] do_syscall_64+0xc1/0x1d0 [ 1839.778966][T12480] [ 1849.887566][T12480] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1849.887942][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 2/4 users at [ 1849.887942][T12480] dst_init+0x84/0x4a0 [ 1849.887942][T12480] dst_alloc+0x97/0x150 [ 1849.887942][T12480] ip6_dst_alloc+0x23/0x90 [ 1849.887942][T12480] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1849.887942][T12480] ip6_pol_route+0x56f/0x840 [ 1849.887942][T12480] fib6_rule_lookup+0x334/0x630 [ 1849.887942][T12480] ip6_route_output_flags+0x259/0x480 [ 1849.887942][T12480] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1849.887942][T12480] ip6_dst_lookup_flow+0x88/0x190 [ 1849.887942][T12480] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1849.887942][T12480] vxlan_xmit_one+0xef1/0x4e90 [vxlan] [ 1849.887942][T12480] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1849.887942][T12480] dev_hard_start_xmit+0x10e/0x360 [ 1849.887942][T12480] __dev_queue_xmit+0xfbb/0x18e0 [ 1849.887942][T12480] ip6_finish_output2+0x59b/0xff0 [ 1849.887942][T12480] ip6_finish_output+0x553/0xdf0 [ 1849.887942][T12480] [ 1849.890276][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1849.890276][T12480] netdev_get_by_index+0x5e/0x80 [ 1849.890276][T12480] fib6_nh_init+0x3da/0x1580 [ 1849.890276][T12480] nh_create_ipv6+0x377/0x600 [ 1849.890276][T12480] nexthop_create+0x311/0x650 [ 1849.890276][T12480] rtm_new_nexthop+0x3f0/0x5c0 [ 1849.890276][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1849.890276][T12480] netlink_rcv_skb+0x130/0x360 [ 1849.890276][T12480] netlink_unicast+0x449/0x710 [ 1849.890276][T12480] netlink_sendmsg+0x723/0xbe0 [ 1849.890276][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1849.890276][T12480] ___sys_sendmsg+0xee/0x170 [ 1849.890276][T12480] __sys_sendmsg+0xcd/0x170 [ 1849.890276][T12480] do_syscall_64+0xc1/0x1d0 [ 1849.890276][T12480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1849.890276][T12480] [ 1849.892249][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1849.892249][T12480] ipv6_add_dev+0x3b9/0x11c0 [ 1849.892249][T12480] addrconf_notify+0x344/0xd60 [ 1849.892249][T12480] notifier_call_chain+0xcd/0x150 [ 1849.892249][T12480] register_netdevice+0x1091/0x1690 [ 1849.892249][T12480] veth_newlink+0x401/0x830 [ 1849.892249][T12480] rtnl_newlink_create+0x341/0x850 [ 1849.892249][T12480] __rtnl_newlink+0xac9/0xd80 [ 1849.892249][T12480] rtnl_newlink+0x63/0xa0 [ 1849.892249][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1849.892249][T12480] netlink_rcv_skb+0x130/0x360 [ 1849.892249][T12480] netlink_unicast+0x449/0x710 [ 1849.892249][T12480] netlink_sendmsg+0x723/0xbe0 [ 1849.892249][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1849.892249][T12480] ___sys_sendmsg+0xee/0x170 [ 1849.892249][T12480] __sys_sendmsg+0xcd/0x170 [ 1849.892249][T12480] do_syscall_64+0xc1/0x1d0 [ 1849.892249][T12480] [ 1859.975335][T12480] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5 [ 1859.975714][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 2/4 users at [ 1859.975714][T12480] dst_init+0x84/0x4a0 [ 1859.975714][T12480] dst_alloc+0x97/0x150 [ 1859.975714][T12480] ip6_dst_alloc+0x23/0x90 [ 1859.975714][T12480] ip6_rt_pcpu_alloc+0x1e6/0x520 [ 1859.975714][T12480] ip6_pol_route+0x56f/0x840 [ 1859.975714][T12480] fib6_rule_lookup+0x334/0x630 [ 1859.975714][T12480] ip6_route_output_flags+0x259/0x480 [ 1859.975714][T12480] ip6_dst_lookup_tail.constprop.0+0x700/0xb60 [ 1859.975714][T12480] ip6_dst_lookup_flow+0x88/0x190 [ 1859.975714][T12480] udp_tunnel6_dst_lookup+0x2b0/0x4d0 [ 1859.975714][T12480] vxlan_xmit_one+0xef1/0x4e90 [vxlan] [ 1859.975714][T12480] vxlan_xmit+0x9b6/0xf10 [vxlan] [ 1859.975714][T12480] dev_hard_start_xmit+0x10e/0x360 [ 1859.975714][T12480] __dev_queue_xmit+0xfbb/0x18e0 [ 1859.975714][T12480] ip6_finish_output2+0x59b/0xff0 [ 1859.975714][T12480] ip6_finish_output+0x553/0xdf0 [ 1859.975714][T12480] [ 1859.978056][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1859.978056][T12480] netdev_get_by_index+0x5e/0x80 [ 1859.978056][T12480] fib6_nh_init+0x3da/0x1580 [ 1859.978056][T12480] nh_create_ipv6+0x377/0x600 [ 1859.978056][T12480] nexthop_create+0x311/0x650 [ 1859.978056][T12480] rtm_new_nexthop+0x3f0/0x5c0 [ 1859.978056][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1859.978056][T12480] netlink_rcv_skb+0x130/0x360 [ 1859.978056][T12480] netlink_unicast+0x449/0x710 [ 1859.978056][T12480] netlink_sendmsg+0x723/0xbe0 [ 1859.978056][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1859.978056][T12480] ___sys_sendmsg+0xee/0x170 [ 1859.978056][T12480] __sys_sendmsg+0xcd/0x170 [ 1859.978056][T12480] do_syscall_64+0xc1/0x1d0 [ 1859.978056][T12480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1859.978056][T12480] [ 1859.980020][T12480] ref_tracker: veth_A-R1@ffff8880089815e0 has 1/4 users at [ 1859.980020][T12480] ipv6_add_dev+0x3b9/0x11c0 [ 1859.980020][T12480] addrconf_notify+0x344/0xd60 [ 1859.980020][T12480] notifier_call_chain+0xcd/0x150 [ 1859.980020][T12480] register_netdevice+0x1091/0x1690 [ 1859.980020][T12480] veth_newlink+0x401/0x830 [ 1859.980020][T12480] rtnl_newlink_create+0x341/0x850 [ 1859.980020][T12480] __rtnl_newlink+0xac9/0xd80 [ 1859.980020][T12480] rtnl_newlink+0x63/0xa0 [ 1859.980020][T12480] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1859.980020][T12480] netlink_rcv_skb+0x130/0x360 [ 1859.980020][T12480] netlink_unicast+0x449/0x710 [ 1859.980020][T12480] netlink_sendmsg+0x723/0xbe0 [ 1859.980020][T12480] ____sys_sendmsg+0x7b2/0xa10 [ 1859.980020][T12480] ___sys_sendmsg+0xee/0x170 [ 1859.980020][T12480] __sys_sendmsg+0xcd/0x170 [ 1859.980020][T12480] do_syscall_64+0xc1/0x1d0 [ 1859.980020][T12480]