[    2.691037] openvswitch: Open vSwitch switching datapath
[    4.360076] ip (295) used greatest stack depth: 12376 bytes left
[    4.618707] ip (316) used greatest stack depth: 12360 bytes left
[    4.685064] ip (325) used greatest stack depth: 12344 bytes left
[   24.113366] tc (1152) used greatest stack depth: 11992 bytes left
[  128.587424] br0: port 1(veth_A-C) entered blocking state
[  128.587490] br0: port 1(veth_A-C) entered disabled state
[  128.587546] veth_A-C: entered allmulticast mode
[  128.587625] veth_A-C: entered promiscuous mode
[  128.587698] br0: port 1(veth_A-C) entered blocking state
[  128.587739] br0: port 1(veth_A-C) entered forwarding state
[  128.745198] br0: port 2(vxlan_a) entered blocking state
[  128.745258] br0: port 2(vxlan_a) entered disabled state
[  128.745328] vxlan_a: entered allmulticast mode
[  128.745412] vxlan_a: entered promiscuous mode
[  128.848150] br0: port 2(vxlan_a) entered blocking state
[  128.848215] br0: port 2(vxlan_a) entered forwarding state
[  131.657855] vxlan_a: left allmulticast mode
[  131.657902] vxlan_a: left promiscuous mode
[  131.657940] br0: port 2(vxlan_a) entered disabled state
[  131.658027] veth_A-C: left allmulticast mode
[  131.658065] veth_A-C: left promiscuous mode
[  131.658100] br0: port 1(veth_A-C) entered disabled state
[  136.055868] br0: port 1(veth_A-C) entered blocking state
[  136.055939] br0: port 1(veth_A-C) entered disabled state
[  136.056003] veth_A-C: entered allmulticast mode
[  136.056105] veth_A-C: entered promiscuous mode
[  136.056178] br0: port 1(veth_A-C) entered blocking state
[  136.056225] br0: port 1(veth_A-C) entered forwarding state
[  136.206417] br0: port 2(vxlan_a) entered blocking state
[  136.206464] br0: port 2(vxlan_a) entered disabled state
[  136.206516] vxlan_a: entered allmulticast mode
[  136.206587] vxlan_a: entered promiscuous mode
[  136.293719] br0: port 2(vxlan_a) entered blocking state
[  136.293773] br0: port 2(vxlan_a) entered forwarding state
[  139.056165] vxlan_a: left allmulticast mode
[  139.056217] vxlan_a: left promiscuous mode
[  139.056266] br0: port 2(vxlan_a) entered disabled state
[  139.056507] veth_A-C: left allmulticast mode
[  139.056560] veth_A-C: left promiscuous mode
[  139.056621] br0: port 1(veth_A-C) entered disabled state
[  143.468230] br0: port 1(veth_A-C) entered blocking state
[  143.468295] br0: port 1(veth_A-C) entered disabled state
[  143.468353] veth_A-C: entered allmulticast mode
[  143.468427] veth_A-C: entered promiscuous mode
[  143.468487] br0: port 1(veth_A-C) entered blocking state
[  143.468532] br0: port 1(veth_A-C) entered forwarding state
[  143.605714] br0: port 2(vxlan_a) entered blocking state
[  143.605781] br0: port 2(vxlan_a) entered disabled state
[  143.605839] vxlan_a: entered allmulticast mode
[  143.605921] vxlan_a: entered promiscuous mode
[  143.692255] br0: port 2(vxlan_a) entered blocking state
[  143.692335] br0: port 2(vxlan_a) entered forwarding state
[  146.467374] vxlan_a: left allmulticast mode
[  146.467422] vxlan_a: left promiscuous mode
[  146.467460] br0: port 2(vxlan_a) entered disabled state
[  146.467571] veth_A-C: left allmulticast mode
[  146.467621] veth_A-C: left promiscuous mode
[  146.467661] br0: port 1(veth_A-C) entered disabled state
[  150.969928] br0: port 1(veth_A-C) entered blocking state
[  150.970009] br0: port 1(veth_A-C) entered disabled state
[  150.970074] veth_A-C: entered allmulticast mode
[  150.970165] veth_A-C: entered promiscuous mode
[  150.970248] br0: port 1(veth_A-C) entered blocking state
[  150.970300] br0: port 1(veth_A-C) entered forwarding state
[  151.118505] br0: port 2(vxlan_a) entered blocking state
[  151.118596] br0: port 2(vxlan_a) entered disabled state
[  151.118650] vxlan_a: entered allmulticast mode
[  151.118731] vxlan_a: entered promiscuous mode
[  151.209639] br0: port 2(vxlan_a) entered blocking state
[  151.209707] br0: port 2(vxlan_a) entered forwarding state
[  153.982696] vxlan_a: left allmulticast mode
[  153.982758] vxlan_a: left promiscuous mode
[  153.982827] br0: port 2(vxlan_a) entered disabled state
[  153.982968] veth_A-C: left allmulticast mode
[  153.983023] veth_A-C: left promiscuous mode
[  153.983079] br0: port 1(veth_A-C) entered disabled state
[  158.473355] br0: port 1(veth_A-C) entered blocking state
[  158.473408] br0: port 1(veth_A-C) entered disabled state
[  158.473458] veth_A-C: entered allmulticast mode
[  158.473525] veth_A-C: entered promiscuous mode
[  158.473597] br0: port 1(veth_A-C) entered blocking state
[  158.473629] br0: port 1(veth_A-C) entered forwarding state
[  158.630099] br0: port 2(vxlan_a) entered blocking state
[  158.630160] br0: port 2(vxlan_a) entered disabled state
[  158.630210] vxlan_a: entered allmulticast mode
[  158.630297] vxlan_a: entered promiscuous mode
[  158.717989] br0: port 2(vxlan_a) entered blocking state
[  158.718044] br0: port 2(vxlan_a) entered forwarding state
[  161.504241] vxlan_a: left allmulticast mode
[  161.504298] vxlan_a: left promiscuous mode
[  161.504347] br0: port 2(vxlan_a) entered disabled state
[  161.504478] veth_A-C: left allmulticast mode
[  161.504542] veth_A-C: left promiscuous mode
[  161.504643] br0: port 1(veth_A-C) entered disabled state
[  166.239553] br0: port 1(veth_A-C) entered blocking state
[  166.239629] br0: port 1(veth_A-C) entered disabled state
[  166.239692] veth_A-C: entered allmulticast mode
[  166.239769] veth_A-C: entered promiscuous mode
[  166.239841] br0: port 1(veth_A-C) entered blocking state
[  166.239888] br0: port 1(veth_A-C) entered forwarding state
[  166.384108] br0: port 2(vxlan_a) entered blocking state
[  166.384188] br0: port 2(vxlan_a) entered disabled state
[  166.384269] vxlan_a: entered allmulticast mode
[  166.384363] vxlan_a: entered promiscuous mode
[  166.476068] br0: port 2(vxlan_a) entered blocking state
[  166.476138] br0: port 2(vxlan_a) entered forwarding state
[  169.192239] vxlan_a: left allmulticast mode
[  169.192300] vxlan_a: left promiscuous mode
[  169.192350] br0: port 2(vxlan_a) entered disabled state
[  169.192484] veth_A-C: left allmulticast mode
[  169.192531] veth_A-C: left promiscuous mode
[  169.192588] br0: port 1(veth_A-C) entered disabled state
[  173.594800] br0: port 1(veth_A-C) entered blocking state
[  173.594860] br0: port 1(veth_A-C) entered disabled state
[  173.594912] veth_A-C: entered allmulticast mode
[  173.594983] veth_A-C: entered promiscuous mode
[  173.595048] br0: port 1(veth_A-C) entered blocking state
[  173.595087] br0: port 1(veth_A-C) entered forwarding state
[  173.765703] br0: port 2(vxlan_a) entered blocking state
[  173.765772] br0: port 2(vxlan_a) entered disabled state
[  173.765825] vxlan_a: entered allmulticast mode
[  173.765907] vxlan_a: entered promiscuous mode
[  173.869122] br0: port 2(vxlan_a) entered blocking state
[  173.869198] br0: port 2(vxlan_a) entered forwarding state
[  176.752838] vxlan_a: left allmulticast mode
[  176.752897] vxlan_a: left promiscuous mode
[  176.752945] br0: port 2(vxlan_a) entered disabled state
[  176.753170] veth_A-C: left allmulticast mode
[  176.753217] veth_A-C: left promiscuous mode
[  176.753260] br0: port 1(veth_A-C) entered disabled state
[  181.189516] br0: port 1(veth_A-C) entered blocking state
[  181.189585] br0: port 1(veth_A-C) entered disabled state
[  181.189648] veth_A-C: entered allmulticast mode
[  181.189734] veth_A-C: entered promiscuous mode
[  181.189813] br0: port 1(veth_A-C) entered blocking state
[  181.189852] br0: port 1(veth_A-C) entered forwarding state
[  181.336977] br0: port 2(vxlan_a) entered blocking state
[  181.337049] br0: port 2(vxlan_a) entered disabled state
[  181.337119] vxlan_a: entered allmulticast mode
[  181.337215] vxlan_a: entered promiscuous mode
[  181.433525] br0: port 2(vxlan_a) entered blocking state
[  181.433617] br0: port 2(vxlan_a) entered forwarding state
[  183.810668] ping6 (6580) used greatest stack depth: 11944 bytes left
[  184.241058] vxlan_a: left allmulticast mode
[  184.241107] vxlan_a: left promiscuous mode
[  184.241151] br0: port 2(vxlan_a) entered disabled state
[  184.241265] veth_A-C: left allmulticast mode
[  184.241315] veth_A-C: left promiscuous mode
[  184.241362] br0: port 1(veth_A-C) entered disabled state
[  188.454556] br0: port 1(veth_A-C) entered blocking state
[  188.454663] br0: port 1(veth_A-C) entered disabled state
[  188.454712] veth_A-C: entered allmulticast mode
[  188.454800] veth_A-C: entered promiscuous mode
[  188.454865] br0: port 1(veth_A-C) entered blocking state
[  188.454898] br0: port 1(veth_A-C) entered forwarding state
[  188.589535] br0: port 2(geneve_a) entered blocking state
[  188.589624] br0: port 2(geneve_a) entered disabled state
[  188.589743] geneve_a: entered allmulticast mode
[  188.589827] geneve_a: entered promiscuous mode
[  188.681319] br0: port 2(geneve_a) entered blocking state
[  188.681382] br0: port 2(geneve_a) entered forwarding state
[  191.493474] geneve_a: left allmulticast mode
[  191.493535] geneve_a: left promiscuous mode
[  191.493591] br0: port 2(geneve_a) entered disabled state
[  191.493712] veth_A-C: left allmulticast mode
[  191.493759] veth_A-C: left promiscuous mode
[  191.493815] br0: port 1(veth_A-C) entered disabled state
[  195.970041] br0: port 1(veth_A-C) entered blocking state
[  195.970131] br0: port 1(veth_A-C) entered disabled state
[  195.970203] veth_A-C: entered allmulticast mode
[  195.970307] veth_A-C: entered promiscuous mode
[  195.970394] br0: port 1(veth_A-C) entered blocking state
[  195.970456] br0: port 1(veth_A-C) entered forwarding state
[  196.130622] br0: port 2(geneve_a) entered blocking state
[  196.130695] br0: port 2(geneve_a) entered disabled state
[  196.130745] geneve_a: entered allmulticast mode
[  196.130825] geneve_a: entered promiscuous mode
[  196.217607] br0: port 2(geneve_a) entered blocking state
[  196.217684] br0: port 2(geneve_a) entered forwarding state
[  199.010259] geneve_a: left allmulticast mode
[  199.010329] geneve_a: left promiscuous mode
[  199.010382] br0: port 2(geneve_a) entered disabled state
[  199.010519] veth_A-C: left allmulticast mode
[  199.010556] veth_A-C: left promiscuous mode
[  199.010606] br0: port 1(veth_A-C) entered disabled state
[  203.458203] br0: port 1(veth_A-C) entered blocking state
[  203.458270] br0: port 1(veth_A-C) entered disabled state
[  203.458330] veth_A-C: entered allmulticast mode
[  203.458409] veth_A-C: entered promiscuous mode
[  203.458486] br0: port 1(veth_A-C) entered blocking state
[  203.458531] br0: port 1(veth_A-C) entered forwarding state
[  203.605126] br0: port 2(geneve_a) entered blocking state
[  203.605181] br0: port 2(geneve_a) entered disabled state
[  203.605240] geneve_a: entered allmulticast mode
[  203.605324] geneve_a: entered promiscuous mode
[  203.694487] br0: port 2(geneve_a) entered blocking state
[  203.694548] br0: port 2(geneve_a) entered forwarding state
[  206.556354] geneve_a: left allmulticast mode
[  206.556417] geneve_a: left promiscuous mode
[  206.556465] br0: port 2(geneve_a) entered disabled state
[  206.556623] veth_A-C: left allmulticast mode
[  206.556696] veth_A-C: left promiscuous mode
[  206.556760] br0: port 1(veth_A-C) entered disabled state
[  211.118438] br0: port 1(veth_A-C) entered blocking state
[  211.118514] br0: port 1(veth_A-C) entered disabled state
[  211.118588] veth_A-C: entered allmulticast mode
[  211.118681] veth_A-C: entered promiscuous mode
[  211.118763] br0: port 1(veth_A-C) entered blocking state
[  211.118817] br0: port 1(veth_A-C) entered forwarding state
[  211.273302] br0: port 2(geneve_a) entered blocking state
[  211.273375] br0: port 2(geneve_a) entered disabled state
[  211.273446] geneve_a: entered allmulticast mode
[  211.273538] geneve_a: entered promiscuous mode
[  211.362799] br0: port 2(geneve_a) entered blocking state
[  211.362865] br0: port 2(geneve_a) entered forwarding state
[  214.207714] geneve_a: left allmulticast mode
[  214.207796] geneve_a: left promiscuous mode
[  214.207879] br0: port 2(geneve_a) entered disabled state
[  214.208059] veth_A-C: left allmulticast mode
[  214.208130] veth_A-C: left promiscuous mode
[  214.208181] br0: port 1(veth_A-C) entered disabled state
[  218.631371] br0: port 1(veth_A-C) entered blocking state
[  218.631448] br0: port 1(veth_A-C) entered disabled state
[  218.631508] veth_A-C: entered allmulticast mode
[  218.631637] veth_A-C: entered promiscuous mode
[  218.631714] br0: port 1(veth_A-C) entered blocking state
[  218.631768] br0: port 1(veth_A-C) entered forwarding state
[  218.776117] br0: port 2(geneve_a) entered blocking state
[  218.776200] br0: port 2(geneve_a) entered disabled state
[  218.776250] geneve_a: entered allmulticast mode
[  218.776320] geneve_a: entered promiscuous mode
[  218.879174] br0: port 2(geneve_a) entered blocking state
[  218.879241] br0: port 2(geneve_a) entered forwarding state
[  221.662443] geneve_a: left allmulticast mode
[  221.662510] geneve_a: left promiscuous mode
[  221.662556] br0: port 2(geneve_a) entered disabled state
[  221.662742] veth_A-C: left allmulticast mode
[  221.662778] veth_A-C: left promiscuous mode
[  221.662813] br0: port 1(veth_A-C) entered disabled state
[  225.768799] br0: port 1(veth_A-C) entered blocking state
[  225.768869] br0: port 1(veth_A-C) entered disabled state
[  225.768942] veth_A-C: entered allmulticast mode
[  225.769034] veth_A-C: entered promiscuous mode
[  225.769124] br0: port 1(veth_A-C) entered blocking state
[  225.769177] br0: port 1(veth_A-C) entered forwarding state
[  225.900440] br0: port 2(geneve_a) entered blocking state
[  225.900496] br0: port 2(geneve_a) entered disabled state
[  225.900549] geneve_a: entered allmulticast mode
[  225.900626] geneve_a: entered promiscuous mode
[  225.986958] br0: port 2(geneve_a) entered blocking state
[  225.987041] br0: port 2(geneve_a) entered forwarding state
[  228.745284] geneve_a: left allmulticast mode
[  228.745343] geneve_a: left promiscuous mode
[  228.745389] br0: port 2(geneve_a) entered disabled state
[  228.745694] veth_A-C: left allmulticast mode
[  228.745748] veth_A-C: left promiscuous mode
[  228.745786] br0: port 1(veth_A-C) entered disabled state
[  233.231749] br0: port 1(veth_A-C) entered blocking state
[  233.231814] br0: port 1(veth_A-C) entered disabled state
[  233.231867] veth_A-C: entered allmulticast mode
[  233.231937] veth_A-C: entered promiscuous mode
[  233.231999] br0: port 1(veth_A-C) entered blocking state
[  233.232039] br0: port 1(veth_A-C) entered forwarding state
[  233.383441] br0: port 2(geneve_a) entered blocking state
[  233.383497] br0: port 2(geneve_a) entered disabled state
[  233.383545] geneve_a: entered allmulticast mode
[  233.383628] geneve_a: entered promiscuous mode
[  233.465664] br0: port 2(geneve_a) entered blocking state
[  233.465717] br0: port 2(geneve_a) entered forwarding state
[  236.203055] geneve_a: left allmulticast mode
[  236.203118] geneve_a: left promiscuous mode
[  236.203171] br0: port 2(geneve_a) entered disabled state
[  236.203312] veth_A-C: left allmulticast mode
[  236.203356] veth_A-C: left promiscuous mode
[  236.203401] br0: port 1(veth_A-C) entered disabled state
[  240.579243] br0: port 1(veth_A-C) entered blocking state
[  240.579325] br0: port 1(veth_A-C) entered disabled state
[  240.579377] veth_A-C: entered allmulticast mode
[  240.579455] veth_A-C: entered promiscuous mode
[  240.579519] br0: port 1(veth_A-C) entered blocking state
[  240.579558] br0: port 1(veth_A-C) entered forwarding state
[  240.719544] br0: port 2(geneve_a) entered blocking state
[  240.719619] br0: port 2(geneve_a) entered disabled state
[  240.719679] geneve_a: entered allmulticast mode
[  240.719751] geneve_a: entered promiscuous mode
[  240.797264] br0: port 2(geneve_a) entered blocking state
[  240.797320] br0: port 2(geneve_a) entered forwarding state
[  243.567990] geneve_a: left allmulticast mode
[  243.568045] geneve_a: left promiscuous mode
[  243.568087] br0: port 2(geneve_a) entered disabled state
[  243.568219] veth_A-C: left allmulticast mode
[  243.568276] veth_A-C: left promiscuous mode
[  243.568322] br0: port 1(veth_A-C) entered disabled state
[  248.574883] netlink: 'python3': attribute type 2 has an invalid length.
[  248.575142] ovs_br0: entered promiscuous mode
[  249.739698] veth_A-C: entered promiscuous mode
[  250.846529] vxlan_a: entered promiscuous mode
[  260.810136] veth_A-C (unregistering): left promiscuous mode
[  261.937188] vxlan_a: left promiscuous mode
[  263.997063] ovs_br0: left promiscuous mode
[  265.933608] netlink: 'python3': attribute type 2 has an invalid length.
[  265.933837] ovs_br0: entered promiscuous mode
[  267.075417] veth_A-C: entered promiscuous mode
[  268.214049] vxlan_a: entered promiscuous mode
[  278.078066] veth_A-C (unregistering): left promiscuous mode
[  279.307192] vxlan_a: left promiscuous mode
[  281.443692] ovs_br0: left promiscuous mode
[  283.352161] netlink: 'python3': attribute type 2 has an invalid length.
[  283.352411] ovs_br0: entered promiscuous mode
[  284.580467] veth_A-C: entered promiscuous mode
[  285.813228] vxlan_a: entered promiscuous mode
[  296.070963] veth_A-C (unregistering): left promiscuous mode
[  297.254312] vxlan_a: left promiscuous mode
[  299.400126] ovs_br0: left promiscuous mode
[  301.437759] netlink: 'python3': attribute type 2 has an invalid length.
[  301.438056] ovs_br0: entered promiscuous mode
[  302.621384] veth_A-C: entered promiscuous mode
[  303.800742] vxlan_a: entered promiscuous mode
[  313.945882] veth_A-C (unregistering): left promiscuous mode
[  315.006865] vxlan_a: left promiscuous mode
[  317.143929] ovs_br0: left promiscuous mode
[  319.110192] netlink: 'python3': attribute type 2 has an invalid length.
[  319.110463] ovs_br0: entered promiscuous mode
[  320.316881] veth_A-C: entered promiscuous mode
[  321.423267] vxlan_a: entered promiscuous mode
[  332.006070] veth_A-C (unregistering): left promiscuous mode
[  333.222594] vxlan_a: left promiscuous mode
[  335.238478] ovs_br0: left promiscuous mode
[  337.490357] netlink: 'python3': attribute type 2 has an invalid length.
[  337.490629] ovs_br0: entered promiscuous mode
[  338.797371] veth_A-C: entered promiscuous mode
[  339.986681] vxlan_a: entered promiscuous mode
[  349.925178] veth_A-C (unregistering): left promiscuous mode
[  351.130727] vxlan_a: left promiscuous mode
[  353.366738] ovs_br0: left promiscuous mode
[  355.341837] netlink: 'python3': attribute type 2 has an invalid length.
[  355.342079] ovs_br0: entered promiscuous mode
[  356.591755] veth_A-C: entered promiscuous mode
[  357.781667] vxlan_a: entered promiscuous mode
[  374.534130] veth_A-C (unregistering): left promiscuous mode
[  375.869613] vxlan_a: left promiscuous mode
[  378.157879] ovs_br0: left promiscuous mode
[  380.344516] netlink: 'python3': attribute type 2 has an invalid length.
[  380.344868] ovs_br0: entered promiscuous mode
[  381.553748] veth_A-C: entered promiscuous mode
[  382.859348] vxlan_a: entered promiscuous mode
[  393.028309] veth_A-C (unregistering): left promiscuous mode
[  394.245421] vxlan_a: left promiscuous mode
[  396.423421] ovs_br0: left promiscuous mode
[  398.433430] netlink: 'python3': attribute type 2 has an invalid length.
[  398.433691] ovs_br0: entered promiscuous mode
[  399.673677] veth_A-C: entered promiscuous mode
[  400.892123] geneve_a: entered promiscuous mode
[  410.788932] veth_A-C (unregistering): left promiscuous mode
[  412.850571] geneve_a: left promiscuous mode
[  413.761243] ovs_br0: left promiscuous mode
[  415.805054] netlink: 'python3': attribute type 2 has an invalid length.
[  415.805311] ovs_br0: entered promiscuous mode
[  416.959682] veth_A-C: entered promiscuous mode
[  418.189565] geneve_a: entered promiscuous mode
[  428.787130] veth_A-C (unregistering): left promiscuous mode
[  431.255876] geneve_a: left promiscuous mode
[  432.362397] ovs_br0: left promiscuous mode
[  434.530687] netlink: 'python3': attribute type 2 has an invalid length.
[  434.530919] ovs_br0: entered promiscuous mode
[  435.810674] veth_A-C: entered promiscuous mode
[  437.024596] geneve_a: entered promiscuous mode
[  447.200017] veth_A-C (unregistering): left promiscuous mode
[  449.529950] geneve_a: left promiscuous mode
[  450.537701] ovs_br0: left promiscuous mode
[  452.587902] netlink: 'python3': attribute type 2 has an invalid length.
[  452.588237] ovs_br0: entered promiscuous mode
[  453.883461] veth_A-C: entered promiscuous mode
[  455.047665] geneve_a: entered promiscuous mode
[  465.113960] veth_A-C (unregistering): left promiscuous mode
[  467.171497] geneve_a: left promiscuous mode
[  468.273809] ovs_br0: left promiscuous mode
[  470.243867] netlink: 'python3': attribute type 2 has an invalid length.
[  470.244176] ovs_br0: entered promiscuous mode
[  471.419289] veth_A-C: entered promiscuous mode
[  472.645752] geneve_a: entered promiscuous mode
[  482.617181] veth_A-C (unregistering): left promiscuous mode
[  484.929944] geneve_a: left promiscuous mode
[  486.026699] ovs_br0: left promiscuous mode
[  488.003937] netlink: 'python3': attribute type 2 has an invalid length.
[  488.004214] ovs_br0: entered promiscuous mode
[  489.189646] veth_A-C: entered promiscuous mode
[  490.317725] geneve_a: entered promiscuous mode
[  499.873480] veth_A-C (unregistering): left promiscuous mode
[  502.067855] geneve_a: left promiscuous mode
[  503.105661] ovs_br0: left promiscuous mode
[  505.048888] netlink: 'python3': attribute type 2 has an invalid length.
[  505.049188] ovs_br0: entered promiscuous mode
[  506.296588] veth_A-C: entered promiscuous mode
[  507.485168] geneve_a: entered promiscuous mode
[  517.277979] veth_A-C (unregistering): left promiscuous mode
[  519.453914] geneve_a: left promiscuous mode
[  520.509765] ovs_br0: left promiscuous mode
[  522.490008] netlink: 'python3': attribute type 2 has an invalid length.
[  522.490332] ovs_br0: entered promiscuous mode
[  523.712956] veth_A-C: entered promiscuous mode
[  524.947200] geneve_a: entered promiscuous mode
[  535.307898] veth_A-C (unregistering): left promiscuous mode
[  537.461678] geneve_a: left promiscuous mode
[  538.511025] ovs_br0: left promiscuous mode
[  661.406835] Initializing XFRM netlink socket
[  747.875656] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5
[  758.115653] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5