[    2.957533] openvswitch: Open vSwitch switching datapath
[    4.735830] ip (293) used greatest stack depth: 12376 bytes left
[    5.101230] ip (317) used greatest stack depth: 12344 bytes left
[   22.525118] tc (1112) used greatest stack depth: 11992 bytes left
[  120.097132] br0: port 1(veth_A-C) entered blocking state
[  120.097200] br0: port 1(veth_A-C) entered disabled state
[  120.097292] veth_A-C: entered allmulticast mode
[  120.097375] veth_A-C: entered promiscuous mode
[  120.097442] br0: port 1(veth_A-C) entered blocking state
[  120.097497] br0: port 1(veth_A-C) entered forwarding state
[  120.267246] br0: port 2(vxlan_a) entered blocking state
[  120.267321] br0: port 2(vxlan_a) entered disabled state
[  120.267391] vxlan_a: entered allmulticast mode
[  120.267492] vxlan_a: entered promiscuous mode
[  120.374525] br0: port 2(vxlan_a) entered blocking state
[  120.374598] br0: port 2(vxlan_a) entered forwarding state
[  123.304114] vxlan_a: left allmulticast mode
[  123.304194] vxlan_a: left promiscuous mode
[  123.304253] br0: port 2(vxlan_a) entered disabled state
[  123.304395] veth_A-C: left allmulticast mode
[  123.304462] veth_A-C: left promiscuous mode
[  123.304517] br0: port 1(veth_A-C) entered disabled state
[  128.308157] br0: port 1(veth_A-C) entered blocking state
[  128.308263] br0: port 1(veth_A-C) entered disabled state
[  128.308329] veth_A-C: entered allmulticast mode
[  128.308419] veth_A-C: entered promiscuous mode
[  128.308494] br0: port 1(veth_A-C) entered blocking state
[  128.308533] br0: port 1(veth_A-C) entered forwarding state
[  128.479877] br0: port 2(vxlan_a) entered blocking state
[  128.479956] br0: port 2(vxlan_a) entered disabled state
[  128.480022] vxlan_a: entered allmulticast mode
[  128.480119] vxlan_a: entered promiscuous mode
[  128.576193] br0: port 2(vxlan_a) entered blocking state
[  128.576253] br0: port 2(vxlan_a) entered forwarding state
[  131.366855] vxlan_a: left allmulticast mode
[  131.366921] vxlan_a: left promiscuous mode
[  131.366970] br0: port 2(vxlan_a) entered disabled state
[  131.367090] veth_A-C: left allmulticast mode
[  131.367137] veth_A-C: left promiscuous mode
[  131.367187] br0: port 1(veth_A-C) entered disabled state
[  135.687953] br0: port 1(veth_A-C) entered blocking state
[  135.688037] br0: port 1(veth_A-C) entered disabled state
[  135.688107] veth_A-C: entered allmulticast mode
[  135.688201] veth_A-C: entered promiscuous mode
[  135.688276] br0: port 1(veth_A-C) entered blocking state
[  135.688321] br0: port 1(veth_A-C) entered forwarding state
[  135.854976] br0: port 2(vxlan_a) entered blocking state
[  135.855050] br0: port 2(vxlan_a) entered disabled state
[  135.855108] vxlan_a: entered allmulticast mode
[  135.855188] vxlan_a: entered promiscuous mode
[  135.953453] br0: port 2(vxlan_a) entered blocking state
[  135.953525] br0: port 2(vxlan_a) entered forwarding state
[  138.806484] vxlan_a: left allmulticast mode
[  138.806543] vxlan_a: left promiscuous mode
[  138.806597] br0: port 2(vxlan_a) entered disabled state
[  138.806764] veth_A-C: left allmulticast mode
[  138.806813] veth_A-C: left promiscuous mode
[  138.806868] br0: port 1(veth_A-C) entered disabled state
[  143.421586] br0: port 1(veth_A-C) entered blocking state
[  143.421650] br0: port 1(veth_A-C) entered disabled state
[  143.421718] veth_A-C: entered allmulticast mode
[  143.421793] veth_A-C: entered promiscuous mode
[  143.421856] br0: port 1(veth_A-C) entered blocking state
[  143.421900] br0: port 1(veth_A-C) entered forwarding state
[  143.571570] br0: port 2(vxlan_a) entered blocking state
[  143.571637] br0: port 2(vxlan_a) entered disabled state
[  143.571739] vxlan_a: entered allmulticast mode
[  143.571844] vxlan_a: entered promiscuous mode
[  143.656297] br0: port 2(vxlan_a) entered blocking state
[  143.656351] br0: port 2(vxlan_a) entered forwarding state
[  146.446821] vxlan_a: left allmulticast mode
[  146.446878] vxlan_a: left promiscuous mode
[  146.446926] br0: port 2(vxlan_a) entered disabled state
[  146.447091] veth_A-C: left allmulticast mode
[  146.447133] veth_A-C: left promiscuous mode
[  146.447167] br0: port 1(veth_A-C) entered disabled state
[  150.736890] br0: port 1(veth_A-C) entered blocking state
[  150.736987] br0: port 1(veth_A-C) entered disabled state
[  150.737052] veth_A-C: entered allmulticast mode
[  150.737132] veth_A-C: entered promiscuous mode
[  150.737203] br0: port 1(veth_A-C) entered blocking state
[  150.737248] br0: port 1(veth_A-C) entered forwarding state
[  150.894028] br0: port 2(vxlan_a) entered blocking state
[  150.894109] br0: port 2(vxlan_a) entered disabled state
[  150.894175] vxlan_a: entered allmulticast mode
[  150.894257] vxlan_a: entered promiscuous mode
[  150.996868] br0: port 2(vxlan_a) entered blocking state
[  150.996936] br0: port 2(vxlan_a) entered forwarding state
[  153.767359] vxlan_a: left allmulticast mode
[  153.767419] vxlan_a: left promiscuous mode
[  153.767481] br0: port 2(vxlan_a) entered disabled state
[  153.767661] veth_A-C: left allmulticast mode
[  153.767729] veth_A-C: left promiscuous mode
[  153.767781] br0: port 1(veth_A-C) entered disabled state
[  157.878184] br0: port 1(veth_A-C) entered blocking state
[  157.878245] br0: port 1(veth_A-C) entered disabled state
[  157.878293] veth_A-C: entered allmulticast mode
[  157.878355] veth_A-C: entered promiscuous mode
[  157.878412] br0: port 1(veth_A-C) entered blocking state
[  157.878445] br0: port 1(veth_A-C) entered forwarding state
[  158.017315] br0: port 2(vxlan_a) entered blocking state
[  158.017375] br0: port 2(vxlan_a) entered disabled state
[  158.017427] vxlan_a: entered allmulticast mode
[  158.017512] vxlan_a: entered promiscuous mode
[  158.100001] br0: port 2(vxlan_a) entered blocking state
[  158.100061] br0: port 2(vxlan_a) entered forwarding state
[  160.879846] vxlan_a: left allmulticast mode
[  160.879897] vxlan_a: left promiscuous mode
[  160.879941] br0: port 2(vxlan_a) entered disabled state
[  160.880097] veth_A-C: left allmulticast mode
[  160.880151] veth_A-C: left promiscuous mode
[  160.880190] br0: port 1(veth_A-C) entered disabled state
[  165.004790] br0: port 1(veth_A-C) entered blocking state
[  165.004840] br0: port 1(veth_A-C) entered disabled state
[  165.004890] veth_A-C: entered allmulticast mode
[  165.004961] veth_A-C: entered promiscuous mode
[  165.005021] br0: port 1(veth_A-C) entered blocking state
[  165.005052] br0: port 1(veth_A-C) entered forwarding state
[  165.135450] br0: port 2(vxlan_a) entered blocking state
[  165.135516] br0: port 2(vxlan_a) entered disabled state
[  165.135577] vxlan_a: entered allmulticast mode
[  165.135653] vxlan_a: entered promiscuous mode
[  165.211187] br0: port 2(vxlan_a) entered blocking state
[  165.211246] br0: port 2(vxlan_a) entered forwarding state
[  167.934951] vxlan_a: left allmulticast mode
[  167.935001] vxlan_a: left promiscuous mode
[  167.935043] br0: port 2(vxlan_a) entered disabled state
[  167.935167] veth_A-C: left allmulticast mode
[  167.935223] veth_A-C: left promiscuous mode
[  167.935280] br0: port 1(veth_A-C) entered disabled state
[  172.113430] br0: port 1(veth_A-C) entered blocking state
[  172.113506] br0: port 1(veth_A-C) entered disabled state
[  172.113569] veth_A-C: entered allmulticast mode
[  172.113652] veth_A-C: entered promiscuous mode
[  172.113728] br0: port 1(veth_A-C) entered blocking state
[  172.113779] br0: port 1(veth_A-C) entered forwarding state
[  172.261298] br0: port 2(vxlan_a) entered blocking state
[  172.261369] br0: port 2(vxlan_a) entered disabled state
[  172.261436] vxlan_a: entered allmulticast mode
[  172.261520] vxlan_a: entered promiscuous mode
[  172.350780] br0: port 2(vxlan_a) entered blocking state
[  172.350847] br0: port 2(vxlan_a) entered forwarding state
[  174.749074] ping6 (6270) used greatest stack depth: 11984 bytes left
[  175.149994] vxlan_a: left allmulticast mode
[  175.150039] vxlan_a: left promiscuous mode
[  175.150091] br0: port 2(vxlan_a) entered disabled state
[  175.150213] veth_A-C: left allmulticast mode
[  175.150245] veth_A-C: left promiscuous mode
[  175.150278] br0: port 1(veth_A-C) entered disabled state
[  179.354563] br0: port 1(veth_A-C) entered blocking state
[  179.354646] br0: port 1(veth_A-C) entered disabled state
[  179.354723] veth_A-C: entered allmulticast mode
[  179.354816] veth_A-C: entered promiscuous mode
[  179.354902] br0: port 1(veth_A-C) entered blocking state
[  179.354952] br0: port 1(veth_A-C) entered forwarding state
[  179.491803] br0: port 2(geneve_a) entered blocking state
[  179.491856] br0: port 2(geneve_a) entered disabled state
[  179.491904] geneve_a: entered allmulticast mode
[  179.491972] geneve_a: entered promiscuous mode
[  179.579940] br0: port 2(geneve_a) entered blocking state
[  179.580016] br0: port 2(geneve_a) entered forwarding state
[  182.299615] geneve_a: left allmulticast mode
[  182.299679] geneve_a: left promiscuous mode
[  182.299735] br0: port 2(geneve_a) entered disabled state
[  182.300059] veth_A-C: left allmulticast mode
[  182.300111] veth_A-C: left promiscuous mode
[  182.300154] br0: port 1(veth_A-C) entered disabled state
[  186.409530] br0: port 1(veth_A-C) entered blocking state
[  186.409591] br0: port 1(veth_A-C) entered disabled state
[  186.409642] veth_A-C: entered allmulticast mode
[  186.409721] veth_A-C: entered promiscuous mode
[  186.409784] br0: port 1(veth_A-C) entered blocking state
[  186.409822] br0: port 1(veth_A-C) entered forwarding state
[  186.536740] br0: port 2(geneve_a) entered blocking state
[  186.536794] br0: port 2(geneve_a) entered disabled state
[  186.536841] geneve_a: entered allmulticast mode
[  186.536911] geneve_a: entered promiscuous mode
[  186.616644] br0: port 2(geneve_a) entered blocking state
[  186.616704] br0: port 2(geneve_a) entered forwarding state
[  189.182767] socat (6748) used greatest stack depth: 11960 bytes left
[  189.348146] geneve_a: left allmulticast mode
[  189.348209] geneve_a: left promiscuous mode
[  189.348247] br0: port 2(geneve_a) entered disabled state
[  189.348346] veth_A-C: left allmulticast mode
[  189.348381] veth_A-C: left promiscuous mode
[  189.348428] br0: port 1(veth_A-C) entered disabled state
[  193.264778] br0: port 1(veth_A-C) entered blocking state
[  193.264855] br0: port 1(veth_A-C) entered disabled state
[  193.264917] veth_A-C: entered allmulticast mode
[  193.265001] veth_A-C: entered promiscuous mode
[  193.265078] br0: port 1(veth_A-C) entered blocking state
[  193.265127] br0: port 1(veth_A-C) entered forwarding state
[  193.399563] br0: port 2(geneve_a) entered blocking state
[  193.399612] br0: port 2(geneve_a) entered disabled state
[  193.399662] geneve_a: entered allmulticast mode
[  193.399734] geneve_a: entered promiscuous mode
[  193.481430] br0: port 2(geneve_a) entered blocking state
[  193.481492] br0: port 2(geneve_a) entered forwarding state
[  196.195806] geneve_a: left allmulticast mode
[  196.195863] geneve_a: left promiscuous mode
[  196.195918] br0: port 2(geneve_a) entered disabled state
[  196.196031] veth_A-C: left allmulticast mode
[  196.196066] veth_A-C: left promiscuous mode
[  196.196103] br0: port 1(veth_A-C) entered disabled state
[  200.197572] br0: port 1(veth_A-C) entered blocking state
[  200.197631] br0: port 1(veth_A-C) entered disabled state
[  200.197686] veth_A-C: entered allmulticast mode
[  200.197768] veth_A-C: entered promiscuous mode
[  200.197836] br0: port 1(veth_A-C) entered blocking state
[  200.197880] br0: port 1(veth_A-C) entered forwarding state
[  200.344629] br0: port 2(geneve_a) entered blocking state
[  200.344733] br0: port 2(geneve_a) entered disabled state
[  200.344790] geneve_a: entered allmulticast mode
[  200.344870] geneve_a: entered promiscuous mode
[  200.427542] br0: port 2(geneve_a) entered blocking state
[  200.427598] br0: port 2(geneve_a) entered forwarding state
[  203.259791] geneve_a: left allmulticast mode
[  203.259877] geneve_a: left promiscuous mode
[  203.259946] br0: port 2(geneve_a) entered disabled state
[  203.260064] veth_A-C: left allmulticast mode
[  203.260122] veth_A-C: left promiscuous mode
[  203.260163] br0: port 1(veth_A-C) entered disabled state
[  207.385786] br0: port 1(veth_A-C) entered blocking state
[  207.385850] br0: port 1(veth_A-C) entered disabled state
[  207.385908] veth_A-C: entered allmulticast mode
[  207.385988] veth_A-C: entered promiscuous mode
[  207.386061] br0: port 1(veth_A-C) entered blocking state
[  207.386101] br0: port 1(veth_A-C) entered forwarding state
[  207.546793] br0: port 2(geneve_a) entered blocking state
[  207.546867] br0: port 2(geneve_a) entered disabled state
[  207.546932] geneve_a: entered allmulticast mode
[  207.547016] geneve_a: entered promiscuous mode
[  207.640911] br0: port 2(geneve_a) entered blocking state
[  207.640985] br0: port 2(geneve_a) entered forwarding state
[  210.433788] geneve_a: left allmulticast mode
[  210.433871] geneve_a: left promiscuous mode
[  210.433920] br0: port 2(geneve_a) entered disabled state
[  210.434031] veth_A-C: left allmulticast mode
[  210.434091] veth_A-C: left promiscuous mode
[  210.434131] br0: port 1(veth_A-C) entered disabled state
[  214.660188] br0: port 1(veth_A-C) entered blocking state
[  214.660248] br0: port 1(veth_A-C) entered disabled state
[  214.660295] veth_A-C: entered allmulticast mode
[  214.660368] veth_A-C: entered promiscuous mode
[  214.660437] br0: port 1(veth_A-C) entered blocking state
[  214.660473] br0: port 1(veth_A-C) entered forwarding state
[  214.803719] br0: port 2(geneve_a) entered blocking state
[  214.803786] br0: port 2(geneve_a) entered disabled state
[  214.803848] geneve_a: entered allmulticast mode
[  214.803935] geneve_a: entered promiscuous mode
[  214.896085] br0: port 2(geneve_a) entered blocking state
[  214.896158] br0: port 2(geneve_a) entered forwarding state
[  217.649805] geneve_a: left allmulticast mode
[  217.649872] geneve_a: left promiscuous mode
[  217.649924] br0: port 2(geneve_a) entered disabled state
[  217.650098] veth_A-C: left allmulticast mode
[  217.650157] veth_A-C: left promiscuous mode
[  217.650214] br0: port 1(veth_A-C) entered disabled state
[  221.638488] br0: port 1(veth_A-C) entered blocking state
[  221.638545] br0: port 1(veth_A-C) entered disabled state
[  221.638596] veth_A-C: entered allmulticast mode
[  221.638665] veth_A-C: entered promiscuous mode
[  221.638822] br0: port 1(veth_A-C) entered blocking state
[  221.638865] br0: port 1(veth_A-C) entered forwarding state
[  221.771702] br0: port 2(geneve_a) entered blocking state
[  221.771762] br0: port 2(geneve_a) entered disabled state
[  221.771823] geneve_a: entered allmulticast mode
[  221.771897] geneve_a: entered promiscuous mode
[  221.849539] br0: port 2(geneve_a) entered blocking state
[  221.849590] br0: port 2(geneve_a) entered forwarding state
[  224.679762] geneve_a: left allmulticast mode
[  224.679835] geneve_a: left promiscuous mode
[  224.679886] br0: port 2(geneve_a) entered disabled state
[  224.680050] veth_A-C: left allmulticast mode
[  224.680103] veth_A-C: left promiscuous mode
[  224.680157] br0: port 1(veth_A-C) entered disabled state
[  228.594213] br0: port 1(veth_A-C) entered blocking state
[  228.594276] br0: port 1(veth_A-C) entered disabled state
[  228.594340] veth_A-C: entered allmulticast mode
[  228.594423] veth_A-C: entered promiscuous mode
[  228.594500] br0: port 1(veth_A-C) entered blocking state
[  228.594547] br0: port 1(veth_A-C) entered forwarding state
[  228.728488] br0: port 2(geneve_a) entered blocking state
[  228.728538] br0: port 2(geneve_a) entered disabled state
[  228.728583] geneve_a: entered allmulticast mode
[  228.728645] geneve_a: entered promiscuous mode
[  228.804406] br0: port 2(geneve_a) entered blocking state
[  228.804456] br0: port 2(geneve_a) entered forwarding state
[  231.581082] geneve_a: left allmulticast mode
[  231.581152] geneve_a: left promiscuous mode
[  231.581203] br0: port 2(geneve_a) entered disabled state
[  231.581349] veth_A-C: left allmulticast mode
[  231.581397] veth_A-C: left promiscuous mode
[  231.581443] br0: port 1(veth_A-C) entered disabled state
[  236.086705] netlink: 'python3': attribute type 2 has an invalid length.
[  236.086999] ovs_br0: entered promiscuous mode
[  237.178487] veth_A-C: entered promiscuous mode
[  238.159882] vxlan_a: entered promiscuous mode
[  247.407435] veth_A-C (unregistering): left promiscuous mode
[  248.433395] vxlan_a: left promiscuous mode
[  250.265218] ovs_br0: left promiscuous mode
[  252.155564] netlink: 'python3': attribute type 2 has an invalid length.
[  252.155804] ovs_br0: entered promiscuous mode
[  253.169103] veth_A-C: entered promiscuous mode
[  254.268309] vxlan_a: entered promiscuous mode
[  263.372017] veth_A-C (unregistering): left promiscuous mode
[  264.408616] vxlan_a: left promiscuous mode
[  266.205965] ovs_br0: left promiscuous mode
[  267.883497] netlink: 'python3': attribute type 2 has an invalid length.
[  267.883775] ovs_br0: entered promiscuous mode
[  268.979255] veth_A-C: entered promiscuous mode
[  270.001994] vxlan_a: entered promiscuous mode
[  279.179509] veth_A-C (unregistering): left promiscuous mode
[  280.138129] vxlan_a: left promiscuous mode
[  282.023848] ovs_br0: left promiscuous mode
[  284.144083] netlink: 'python3': attribute type 2 has an invalid length.
[  284.144419] ovs_br0: entered promiscuous mode
[  285.305229] veth_A-C: entered promiscuous mode
[  286.373678] vxlan_a: entered promiscuous mode
[  295.794209] veth_A-C (unregistering): left promiscuous mode
[  296.936261] vxlan_a: left promiscuous mode
[  298.846063] ovs_br0: left promiscuous mode
[  300.755317] netlink: 'python3': attribute type 2 has an invalid length.
[  300.755608] ovs_br0: entered promiscuous mode
[  301.916131] veth_A-C: entered promiscuous mode
[  302.989306] vxlan_a: entered promiscuous mode
[  312.444050] veth_A-C (unregistering): left promiscuous mode
[  313.484392] vxlan_a: left promiscuous mode
[  315.542130] ovs_br0: left promiscuous mode
[  317.613630] netlink: 'python3': attribute type 2 has an invalid length.
[  317.613924] ovs_br0: entered promiscuous mode
[  318.829539] veth_A-C: entered promiscuous mode
[  319.883157] vxlan_a: entered promiscuous mode
[  329.288108] veth_A-C (unregistering): left promiscuous mode
[  330.274865] vxlan_a: left promiscuous mode
[  332.084065] ovs_br0: left promiscuous mode
[  334.116808] netlink: 'python3': attribute type 2 has an invalid length.
[  334.117129] ovs_br0: entered promiscuous mode
[  335.295253] veth_A-C: entered promiscuous mode
[  336.297347] vxlan_a: entered promiscuous mode
[  345.974008] veth_A-C (unregistering): left promiscuous mode
[  346.998041] vxlan_a: left promiscuous mode
[  348.778255] ovs_br0: left promiscuous mode
[  350.578152] netlink: 'python3': attribute type 2 has an invalid length.
[  350.578420] ovs_br0: entered promiscuous mode
[  351.646335] veth_A-C: entered promiscuous mode
[  352.655220] vxlan_a: entered promiscuous mode
[  362.013102] veth_A-C (unregistering): left promiscuous mode
[  363.052452] vxlan_a: left promiscuous mode
[  365.061364] ovs_br0: left promiscuous mode
[  366.957857] netlink: 'python3': attribute type 2 has an invalid length.
[  366.958177] ovs_br0: entered promiscuous mode
[  368.133678] veth_A-C: entered promiscuous mode
[  369.291489] geneve_a: entered promiscuous mode
[  378.624066] veth_A-C (unregistering): left promiscuous mode
[  380.774735] geneve_a: left promiscuous mode
[  381.737294] ovs_br0: left promiscuous mode
[  389.201305] netlink: 'python3': attribute type 2 has an invalid length.
[  389.201686] ovs_br0: entered promiscuous mode
[  391.603960] veth_A-C: entered promiscuous mode
[  393.174030] geneve_a: entered promiscuous mode
[  403.322739] veth_A-C (unregistering): left promiscuous mode
[  405.196904] geneve_a: left promiscuous mode
[  406.215030] ovs_br0: left promiscuous mode
[  408.138531] netlink: 'python3': attribute type 2 has an invalid length.
[  408.138855] ovs_br0: entered promiscuous mode
[  409.257160] veth_A-C: entered promiscuous mode
[  410.363660] geneve_a: entered promiscuous mode
[  420.077164] veth_A-C (unregistering): left promiscuous mode
[  422.109921] geneve_a: left promiscuous mode
[  423.112790] ovs_br0: left promiscuous mode
[  425.112919] netlink: 'python3': attribute type 2 has an invalid length.
[  425.113176] ovs_br0: entered promiscuous mode
[  426.303507] veth_A-C: entered promiscuous mode
[  427.453770] geneve_a: entered promiscuous mode
[  437.077139] veth_A-C (unregistering): left promiscuous mode
[  439.037676] geneve_a: left promiscuous mode
[  439.995551] ovs_br0: left promiscuous mode
[  441.949403] netlink: 'python3': attribute type 2 has an invalid length.
[  441.949763] ovs_br0: entered promiscuous mode
[  443.054546] veth_A-C: entered promiscuous mode
[  444.187903] geneve_a: entered promiscuous mode
[  453.725079] veth_A-C (unregistering): left promiscuous mode
[  455.960309] geneve_a: left promiscuous mode
[  457.038726] ovs_br0: left promiscuous mode
[  458.961175] netlink: 'python3': attribute type 2 has an invalid length.
[  458.961675] ovs_br0: entered promiscuous mode
[  460.033953] veth_A-C: entered promiscuous mode
[  461.114897] geneve_a: entered promiscuous mode
[  470.238086] veth_A-C (unregistering): left promiscuous mode
[  472.086826] geneve_a: left promiscuous mode
[  472.978441] ovs_br0: left promiscuous mode
[  474.734910] netlink: 'python3': attribute type 2 has an invalid length.
[  474.735154] ovs_br0: entered promiscuous mode
[  475.905780] veth_A-C: entered promiscuous mode
[  477.033548] geneve_a: entered promiscuous mode
[  486.748319] veth_A-C (unregistering): left promiscuous mode
[  488.822490] geneve_a: left promiscuous mode
[  489.813666] ovs_br0: left promiscuous mode
[  491.577712] netlink: 'python3': attribute type 2 has an invalid length.
[  491.577973] ovs_br0: entered promiscuous mode
[  492.631774] veth_A-C: entered promiscuous mode
[  493.755993] geneve_a: entered promiscuous mode
[  503.320123] veth_A-C (unregistering): left promiscuous mode
[  505.326007] geneve_a: left promiscuous mode
[  506.338683] ovs_br0: left promiscuous mode
[  620.210281] Initializing XFRM netlink socket
[  701.717730] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5