[    4.197302] openvswitch: Open vSwitch switching datapath
[    6.595450] ip (318) used greatest stack depth: 12360 bytes left
[    6.680140] ip (326) used greatest stack depth: 12344 bytes left
[   23.083689] tc (1112) used greatest stack depth: 11992 bytes left
[  131.612002] br0: port 1(veth_A-C) entered blocking state
[  131.612063] br0: port 1(veth_A-C) entered disabled state
[  131.612258] veth_A-C: entered allmulticast mode
[  131.612330] veth_A-C: entered promiscuous mode
[  131.612392] br0: port 1(veth_A-C) entered blocking state
[  131.612430] br0: port 1(veth_A-C) entered forwarding state
[  131.749779] br0: port 2(vxlan_a) entered blocking state
[  131.749855] br0: port 2(vxlan_a) entered disabled state
[  131.749919] vxlan_a: entered allmulticast mode
[  131.750004] vxlan_a: entered promiscuous mode
[  131.841917] br0: port 2(vxlan_a) entered blocking state
[  131.842012] br0: port 2(vxlan_a) entered forwarding state
[  134.607822] vxlan_a: left allmulticast mode
[  134.607933] vxlan_a: left promiscuous mode
[  134.607993] br0: port 2(vxlan_a) entered disabled state
[  134.608243] veth_A-C: left allmulticast mode
[  134.608283] veth_A-C: left promiscuous mode
[  134.608319] br0: port 1(veth_A-C) entered disabled state
[  138.616302] br0: port 1(veth_A-C) entered blocking state
[  138.616358] br0: port 1(veth_A-C) entered disabled state
[  138.616408] veth_A-C: entered allmulticast mode
[  138.616492] veth_A-C: entered promiscuous mode
[  138.616561] br0: port 1(veth_A-C) entered blocking state
[  138.616596] br0: port 1(veth_A-C) entered forwarding state
[  138.749165] br0: port 2(vxlan_a) entered blocking state
[  138.749216] br0: port 2(vxlan_a) entered disabled state
[  138.749265] vxlan_a: entered allmulticast mode
[  138.749345] vxlan_a: entered promiscuous mode
[  138.824912] br0: port 2(vxlan_a) entered blocking state
[  138.824960] br0: port 2(vxlan_a) entered forwarding state
[  141.542161] vxlan_a: left allmulticast mode
[  141.542223] vxlan_a: left promiscuous mode
[  141.542276] br0: port 2(vxlan_a) entered disabled state
[  141.542415] veth_A-C: left allmulticast mode
[  141.542453] veth_A-C: left promiscuous mode
[  141.542489] br0: port 1(veth_A-C) entered disabled state
[  145.333449] br0: port 1(veth_A-C) entered blocking state
[  145.333526] br0: port 1(veth_A-C) entered disabled state
[  145.333593] veth_A-C: entered allmulticast mode
[  145.333690] veth_A-C: entered promiscuous mode
[  145.333777] br0: port 1(veth_A-C) entered blocking state
[  145.333832] br0: port 1(veth_A-C) entered forwarding state
[  145.484399] br0: port 2(vxlan_a) entered blocking state
[  145.484475] br0: port 2(vxlan_a) entered disabled state
[  145.484542] vxlan_a: entered allmulticast mode
[  145.484654] vxlan_a: entered promiscuous mode
[  145.568350] br0: port 2(vxlan_a) entered blocking state
[  145.568419] br0: port 2(vxlan_a) entered forwarding state
[  148.326828] vxlan_a: left allmulticast mode
[  148.326900] vxlan_a: left promiscuous mode
[  148.326960] br0: port 2(vxlan_a) entered disabled state
[  148.327139] veth_A-C: left allmulticast mode
[  148.327194] veth_A-C: left promiscuous mode
[  148.327243] br0: port 1(veth_A-C) entered disabled state
[  152.342545] br0: port 1(veth_A-C) entered blocking state
[  152.342624] br0: port 1(veth_A-C) entered disabled state
[  152.342681] veth_A-C: entered allmulticast mode
[  152.342755] veth_A-C: entered promiscuous mode
[  152.342820] br0: port 1(veth_A-C) entered blocking state
[  152.342874] br0: port 1(veth_A-C) entered forwarding state
[  152.490801] br0: port 2(vxlan_a) entered blocking state
[  152.490887] br0: port 2(vxlan_a) entered disabled state
[  152.490958] vxlan_a: entered allmulticast mode
[  152.491044] vxlan_a: entered promiscuous mode
[  152.579710] br0: port 2(vxlan_a) entered blocking state
[  152.579772] br0: port 2(vxlan_a) entered forwarding state
[  155.363158] vxlan_a: left allmulticast mode
[  155.363209] vxlan_a: left promiscuous mode
[  155.363254] br0: port 2(vxlan_a) entered disabled state
[  155.363392] veth_A-C: left allmulticast mode
[  155.363432] veth_A-C: left promiscuous mode
[  155.363474] br0: port 1(veth_A-C) entered disabled state
[  159.318593] br0: port 1(veth_A-C) entered blocking state
[  159.318647] br0: port 1(veth_A-C) entered disabled state
[  159.318698] veth_A-C: entered allmulticast mode
[  159.318774] veth_A-C: entered promiscuous mode
[  159.318841] br0: port 1(veth_A-C) entered blocking state
[  159.318883] br0: port 1(veth_A-C) entered forwarding state
[  159.453138] br0: port 2(vxlan_a) entered blocking state
[  159.453208] br0: port 2(vxlan_a) entered disabled state
[  159.453272] vxlan_a: entered allmulticast mode
[  159.453353] vxlan_a: entered promiscuous mode
[  159.544118] br0: port 2(vxlan_a) entered blocking state
[  159.544176] br0: port 2(vxlan_a) entered forwarding state
[  162.229842] vxlan_a: left allmulticast mode
[  162.229905] vxlan_a: left promiscuous mode
[  162.229955] br0: port 2(vxlan_a) entered disabled state
[  162.230068] veth_A-C: left allmulticast mode
[  162.230125] veth_A-C: left promiscuous mode
[  162.230169] br0: port 1(veth_A-C) entered disabled state
[  166.286693] br0: port 1(veth_A-C) entered blocking state
[  166.286755] br0: port 1(veth_A-C) entered disabled state
[  166.286811] veth_A-C: entered allmulticast mode
[  166.287019] veth_A-C: entered promiscuous mode
[  166.287097] br0: port 1(veth_A-C) entered blocking state
[  166.287136] br0: port 1(veth_A-C) entered forwarding state
[  166.440434] br0: port 2(vxlan_a) entered blocking state
[  166.440496] br0: port 2(vxlan_a) entered disabled state
[  166.440549] vxlan_a: entered allmulticast mode
[  166.440631] vxlan_a: entered promiscuous mode
[  166.528077] br0: port 2(vxlan_a) entered blocking state
[  166.528139] br0: port 2(vxlan_a) entered forwarding state
[  169.314347] vxlan_a: left allmulticast mode
[  169.314410] vxlan_a: left promiscuous mode
[  169.314475] br0: port 2(vxlan_a) entered disabled state
[  169.314605] veth_A-C: left allmulticast mode
[  169.314648] veth_A-C: left promiscuous mode
[  169.314690] br0: port 1(veth_A-C) entered disabled state
[  173.219203] br0: port 1(veth_A-C) entered blocking state
[  173.219267] br0: port 1(veth_A-C) entered disabled state
[  173.219320] veth_A-C: entered allmulticast mode
[  173.219385] veth_A-C: entered promiscuous mode
[  173.219452] br0: port 1(veth_A-C) entered blocking state
[  173.219495] br0: port 1(veth_A-C) entered forwarding state
[  173.346501] br0: port 2(vxlan_a) entered blocking state
[  173.346560] br0: port 2(vxlan_a) entered disabled state
[  173.346609] vxlan_a: entered allmulticast mode
[  173.346676] vxlan_a: entered promiscuous mode
[  173.429352] br0: port 2(vxlan_a) entered blocking state
[  173.429414] br0: port 2(vxlan_a) entered forwarding state
[  176.149428] vxlan_a: left allmulticast mode
[  176.149483] vxlan_a: left promiscuous mode
[  176.149540] br0: port 2(vxlan_a) entered disabled state
[  176.149657] veth_A-C: left allmulticast mode
[  176.149709] veth_A-C: left promiscuous mode
[  176.149761] br0: port 1(veth_A-C) entered disabled state
[  180.386441] br0: port 1(veth_A-C) entered blocking state
[  180.386503] br0: port 1(veth_A-C) entered disabled state
[  180.386573] veth_A-C: entered allmulticast mode
[  180.386651] veth_A-C: entered promiscuous mode
[  180.386730] br0: port 1(veth_A-C) entered blocking state
[  180.386779] br0: port 1(veth_A-C) entered forwarding state
[  180.543819] br0: port 2(vxlan_a) entered blocking state
[  180.543902] br0: port 2(vxlan_a) entered disabled state
[  180.543978] vxlan_a: entered allmulticast mode
[  180.544079] vxlan_a: entered promiscuous mode
[  180.638539] br0: port 2(vxlan_a) entered blocking state
[  180.638597] br0: port 2(vxlan_a) entered forwarding state
[  183.030883] ping6 (6269) used greatest stack depth: 11984 bytes left
[  183.439031] vxlan_a: left allmulticast mode
[  183.439089] vxlan_a: left promiscuous mode
[  183.439140] br0: port 2(vxlan_a) entered disabled state
[  183.439275] veth_A-C: left allmulticast mode
[  183.439325] veth_A-C: left promiscuous mode
[  183.439368] br0: port 1(veth_A-C) entered disabled state
[  187.620366] br0: port 1(veth_A-C) entered blocking state
[  187.620424] br0: port 1(veth_A-C) entered disabled state
[  187.620476] veth_A-C: entered allmulticast mode
[  187.620549] veth_A-C: entered promiscuous mode
[  187.620617] br0: port 1(veth_A-C) entered blocking state
[  187.620661] br0: port 1(veth_A-C) entered forwarding state
[  187.769355] br0: port 2(geneve_a) entered blocking state
[  187.769431] br0: port 2(geneve_a) entered disabled state
[  187.769495] geneve_a: entered allmulticast mode
[  187.769585] geneve_a: entered promiscuous mode
[  187.864187] br0: port 2(geneve_a) entered blocking state
[  187.864253] br0: port 2(geneve_a) entered forwarding state
[  190.657646] geneve_a: left allmulticast mode
[  190.657714] geneve_a: left promiscuous mode
[  190.657765] br0: port 2(geneve_a) entered disabled state
[  190.657923] veth_A-C: left allmulticast mode
[  190.657976] veth_A-C: left promiscuous mode
[  190.658031] br0: port 1(veth_A-C) entered disabled state
[  194.730073] br0: port 1(veth_A-C) entered blocking state
[  194.730149] br0: port 1(veth_A-C) entered disabled state
[  194.730208] veth_A-C: entered allmulticast mode
[  194.730307] veth_A-C: entered promiscuous mode
[  194.730385] br0: port 1(veth_A-C) entered blocking state
[  194.730438] br0: port 1(veth_A-C) entered forwarding state
[  194.884389] br0: port 2(geneve_a) entered blocking state
[  194.884463] br0: port 2(geneve_a) entered disabled state
[  194.884532] geneve_a: entered allmulticast mode
[  194.884620] geneve_a: entered promiscuous mode
[  194.975155] br0: port 2(geneve_a) entered blocking state
[  194.975224] br0: port 2(geneve_a) entered forwarding state
[  197.740982] geneve_a: left allmulticast mode
[  197.741054] geneve_a: left promiscuous mode
[  197.741103] br0: port 2(geneve_a) entered disabled state
[  197.741255] veth_A-C: left allmulticast mode
[  197.741311] veth_A-C: left promiscuous mode
[  197.741355] br0: port 1(veth_A-C) entered disabled state
[  201.902276] br0: port 1(veth_A-C) entered blocking state
[  201.902328] br0: port 1(veth_A-C) entered disabled state
[  201.902382] veth_A-C: entered allmulticast mode
[  201.902459] veth_A-C: entered promiscuous mode
[  201.902530] br0: port 1(veth_A-C) entered blocking state
[  201.902564] br0: port 1(veth_A-C) entered forwarding state
[  202.057354] br0: port 2(geneve_a) entered blocking state
[  202.057418] br0: port 2(geneve_a) entered disabled state
[  202.057477] geneve_a: entered allmulticast mode
[  202.057554] geneve_a: entered promiscuous mode
[  202.150077] br0: port 2(geneve_a) entered blocking state
[  202.150146] br0: port 2(geneve_a) entered forwarding state
[  204.984974] geneve_a: left allmulticast mode
[  204.985051] geneve_a: left promiscuous mode
[  204.985104] br0: port 2(geneve_a) entered disabled state
[  204.985248] veth_A-C: left allmulticast mode
[  204.985305] veth_A-C: left promiscuous mode
[  204.985354] br0: port 1(veth_A-C) entered disabled state
[  209.171785] br0: port 1(veth_A-C) entered blocking state
[  209.171861] br0: port 1(veth_A-C) entered disabled state
[  209.171919] veth_A-C: entered allmulticast mode
[  209.171997] veth_A-C: entered promiscuous mode
[  209.172071] br0: port 1(veth_A-C) entered blocking state
[  209.172117] br0: port 1(veth_A-C) entered forwarding state
[  209.307438] br0: port 2(geneve_a) entered blocking state
[  209.307494] br0: port 2(geneve_a) entered disabled state
[  209.307540] geneve_a: entered allmulticast mode
[  209.307613] geneve_a: entered promiscuous mode
[  209.386767] br0: port 2(geneve_a) entered blocking state
[  209.386824] br0: port 2(geneve_a) entered forwarding state
[  212.115746] geneve_a: left allmulticast mode
[  212.115797] geneve_a: left promiscuous mode
[  212.115837] br0: port 2(geneve_a) entered disabled state
[  212.115945] veth_A-C: left allmulticast mode
[  212.115985] veth_A-C: left promiscuous mode
[  212.116016] br0: port 1(veth_A-C) entered disabled state
[  216.399965] br0: port 1(veth_A-C) entered blocking state
[  216.400022] br0: port 1(veth_A-C) entered disabled state
[  216.400076] veth_A-C: entered allmulticast mode
[  216.400147] veth_A-C: entered promiscuous mode
[  216.400209] br0: port 1(veth_A-C) entered blocking state
[  216.400247] br0: port 1(veth_A-C) entered forwarding state
[  216.533955] br0: port 2(geneve_a) entered blocking state
[  216.534019] br0: port 2(geneve_a) entered disabled state
[  216.534074] geneve_a: entered allmulticast mode
[  216.534145] geneve_a: entered promiscuous mode
[  216.614040] br0: port 2(geneve_a) entered blocking state
[  216.614112] br0: port 2(geneve_a) entered forwarding state
[  219.337975] geneve_a: left allmulticast mode
[  219.338034] geneve_a: left promiscuous mode
[  219.338090] br0: port 2(geneve_a) entered disabled state
[  219.338250] veth_A-C: left allmulticast mode
[  219.338310] veth_A-C: left promiscuous mode
[  219.338358] br0: port 1(veth_A-C) entered disabled state
[  223.703627] br0: port 1(veth_A-C) entered blocking state
[  223.703684] br0: port 1(veth_A-C) entered disabled state
[  223.703738] veth_A-C: entered allmulticast mode
[  223.703810] veth_A-C: entered promiscuous mode
[  223.703883] br0: port 1(veth_A-C) entered blocking state
[  223.703922] br0: port 1(veth_A-C) entered forwarding state
[  223.866071] br0: port 2(geneve_a) entered blocking state
[  223.866133] br0: port 2(geneve_a) entered disabled state
[  223.866187] geneve_a: entered allmulticast mode
[  223.866266] geneve_a: entered promiscuous mode
[  223.957119] br0: port 2(geneve_a) entered blocking state
[  223.957177] br0: port 2(geneve_a) entered forwarding state
[  226.736877] geneve_a: left allmulticast mode
[  226.736950] geneve_a: left promiscuous mode
[  226.737002] br0: port 2(geneve_a) entered disabled state
[  226.737154] veth_A-C: left allmulticast mode
[  226.737205] veth_A-C: left promiscuous mode
[  226.737260] br0: port 1(veth_A-C) entered disabled state
[  231.007875] br0: port 1(veth_A-C) entered blocking state
[  231.007941] br0: port 1(veth_A-C) entered disabled state
[  231.007991] veth_A-C: entered allmulticast mode
[  231.008066] veth_A-C: entered promiscuous mode
[  231.008137] br0: port 1(veth_A-C) entered blocking state
[  231.008189] br0: port 1(veth_A-C) entered forwarding state
[  231.143827] br0: port 2(geneve_a) entered blocking state
[  231.143893] br0: port 2(geneve_a) entered disabled state
[  231.143950] geneve_a: entered allmulticast mode
[  231.144028] geneve_a: entered promiscuous mode
[  231.226123] br0: port 2(geneve_a) entered blocking state
[  231.226175] br0: port 2(geneve_a) entered forwarding state
[  234.006995] geneve_a: left allmulticast mode
[  234.007049] geneve_a: left promiscuous mode
[  234.007092] br0: port 2(geneve_a) entered disabled state
[  234.007465] veth_A-C: left allmulticast mode
[  234.007509] veth_A-C: left promiscuous mode
[  234.007551] br0: port 1(veth_A-C) entered disabled state
[  238.404932] br0: port 1(veth_A-C) entered blocking state
[  238.405002] br0: port 1(veth_A-C) entered disabled state
[  238.405068] veth_A-C: entered allmulticast mode
[  238.405154] veth_A-C: entered promiscuous mode
[  238.405230] br0: port 1(veth_A-C) entered blocking state
[  238.405284] br0: port 1(veth_A-C) entered forwarding state
[  238.576563] br0: port 2(geneve_a) entered blocking state
[  238.576641] br0: port 2(geneve_a) entered disabled state
[  238.576722] geneve_a: entered allmulticast mode
[  238.576805] geneve_a: entered promiscuous mode
[  238.681035] br0: port 2(geneve_a) entered blocking state
[  238.681097] br0: port 2(geneve_a) entered forwarding state
[  241.492023] geneve_a: left allmulticast mode
[  241.492101] geneve_a: left promiscuous mode
[  241.492156] br0: port 2(geneve_a) entered disabled state
[  241.492291] veth_A-C: left allmulticast mode
[  241.492345] veth_A-C: left promiscuous mode
[  241.492397] br0: port 1(veth_A-C) entered disabled state
[  246.489490] netlink: 'python3': attribute type 2 has an invalid length.
[  246.489777] ovs_br0: entered promiscuous mode
[  247.686768] veth_A-C: entered promiscuous mode
[  248.798569] vxlan_a: entered promiscuous mode
[  258.398355] veth_A-C (unregistering): left promiscuous mode
[  259.465728] vxlan_a: left promiscuous mode
[  261.252879] ovs_br0: left promiscuous mode
[  263.284409] netlink: 'python3': attribute type 2 has an invalid length.
[  263.284705] ovs_br0: entered promiscuous mode
[  264.536154] veth_A-C: entered promiscuous mode
[  265.596186] vxlan_a: entered promiscuous mode
[  275.367219] veth_A-C (unregistering): left promiscuous mode
[  276.359233] vxlan_a: left promiscuous mode
[  278.267632] ovs_br0: left promiscuous mode
[  280.089368] netlink: 'python3': attribute type 2 has an invalid length.
[  280.089653] ovs_br0: entered promiscuous mode
[  281.157118] veth_A-C: entered promiscuous mode
[  282.185337] vxlan_a: entered promiscuous mode
[  292.011491] veth_A-C (unregistering): left promiscuous mode
[  293.180074] vxlan_a: left promiscuous mode
[  295.145274] ovs_br0: left promiscuous mode
[  297.340707] netlink: 'python3': attribute type 2 has an invalid length.
[  297.341044] ovs_br0: entered promiscuous mode
[  298.537555] veth_A-C: entered promiscuous mode
[  299.660021] vxlan_a: entered promiscuous mode
[  309.385365] veth_A-C (unregistering): left promiscuous mode
[  310.498530] vxlan_a: left promiscuous mode
[  312.646472] ovs_br0: left promiscuous mode
[  314.493464] netlink: 'python3': attribute type 2 has an invalid length.
[  314.493746] ovs_br0: entered promiscuous mode
[  315.725225] veth_A-C: entered promiscuous mode
[  316.829493] vxlan_a: entered promiscuous mode
[  326.556364] veth_A-C (unregistering): left promiscuous mode
[  327.651734] vxlan_a: left promiscuous mode
[  329.573122] ovs_br0: left promiscuous mode
[  331.507035] netlink: 'python3': attribute type 2 has an invalid length.
[  331.507320] ovs_br0: entered promiscuous mode
[  332.598719] veth_A-C: entered promiscuous mode
[  333.707602] vxlan_a: entered promiscuous mode
[  343.176705] veth_A-C (unregistering): left promiscuous mode
[  344.238424] vxlan_a: left promiscuous mode
[  346.317918] ovs_br0: left promiscuous mode
[  348.251780] netlink: 'python3': attribute type 2 has an invalid length.
[  348.252112] ovs_br0: entered promiscuous mode
[  349.446592] veth_A-C: entered promiscuous mode
[  350.573298] vxlan_a: entered promiscuous mode
[  360.731262] veth_A-C (unregistering): left promiscuous mode
[  361.830920] vxlan_a: left promiscuous mode
[  363.837403] ovs_br0: left promiscuous mode
[  365.915556] netlink: 'python3': attribute type 2 has an invalid length.
[  365.915860] ovs_br0: entered promiscuous mode
[  367.118112] veth_A-C: entered promiscuous mode
[  368.250615] vxlan_a: entered promiscuous mode
[  378.405265] veth_A-C (unregistering): left promiscuous mode
[  379.371645] vxlan_a: left promiscuous mode
[  381.168367] ovs_br0: left promiscuous mode
[  383.101034] netlink: 'python3': attribute type 2 has an invalid length.
[  383.101335] ovs_br0: entered promiscuous mode
[  384.259071] veth_A-C: entered promiscuous mode
[  385.374915] geneve_a: entered promiscuous mode
[  395.094645] veth_A-C (unregistering): left promiscuous mode
[  396.838369] geneve_a: left promiscuous mode
[  397.678258] ovs_br0: left promiscuous mode
[  399.498304] netlink: 'python3': attribute type 2 has an invalid length.
[  399.498621] ovs_br0: entered promiscuous mode
[  400.562819] veth_A-C: entered promiscuous mode
[  401.562816] geneve_a: entered promiscuous mode
[  410.504236] veth_A-C (unregistering): left promiscuous mode
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[  413.266218] ovs_br0: left promiscuous mode
[  415.009524] netlink: 'python3': attribute type 2 has an invalid length.
[  415.009788] ovs_br0: entered promiscuous mode
[  416.147539] veth_A-C: entered promiscuous mode
[  417.194636] geneve_a: entered promiscuous mode
[  426.685374] veth_A-C (unregistering): left promiscuous mode
[  428.621857] geneve_a: left promiscuous mode
[  429.542141] ovs_br0: left promiscuous mode
[  431.382365] netlink: 'python3': attribute type 2 has an invalid length.
[  431.382630] ovs_br0: entered promiscuous mode
[  432.352953] veth_A-C: entered promiscuous mode
[  433.389287] geneve_a: entered promiscuous mode
[  442.589263] veth_A-C (unregistering): left promiscuous mode
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[  445.374304] ovs_br0: left promiscuous mode
[  447.199674] netlink: 'python3': attribute type 2 has an invalid length.
[  447.199970] ovs_br0: entered promiscuous mode
[  448.292472] veth_A-C: entered promiscuous mode
[  449.393326] geneve_a: entered promiscuous mode
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[  461.720891] ovs_br0: left promiscuous mode
[  463.558140] netlink: 'python3': attribute type 2 has an invalid length.
[  463.558409] ovs_br0: entered promiscuous mode
[  464.651088] veth_A-C: entered promiscuous mode
[  465.690306] geneve_a: entered promiscuous mode
[  475.237418] veth_A-C (unregistering): left promiscuous mode
[  477.188843] geneve_a: left promiscuous mode
[  478.086282] ovs_br0: left promiscuous mode
[  479.997626] netlink: 'python3': attribute type 2 has an invalid length.
[  479.997955] ovs_br0: entered promiscuous mode
[  481.102304] veth_A-C: entered promiscuous mode
[  482.131336] geneve_a: entered promiscuous mode
[  491.751231] veth_A-C (unregistering): left promiscuous mode
[  493.645503] geneve_a: left promiscuous mode
[  494.573903] ovs_br0: left promiscuous mode
[  496.347839] netlink: 'python3': attribute type 2 has an invalid length.
[  496.348173] ovs_br0: entered promiscuous mode
[  497.485585] veth_A-C: entered promiscuous mode
[  498.594405] geneve_a: entered promiscuous mode
[  508.389283] veth_A-C (unregistering): left promiscuous mode
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[  511.501502] ovs_br0: left promiscuous mode
[  622.110075] Initializing XFRM netlink socket
[  701.190928] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5