[    3.143761] openvswitch: Open vSwitch switching datapath
[    5.014861] ip (293) used greatest stack depth: 12368 bytes left
[    5.388031] ip (317) used greatest stack depth: 12272 bytes left
[   23.225588] tc (1150) used greatest stack depth: 11992 bytes left
[   35.568440] tc (1707) used greatest stack depth: 11832 bytes left
[  120.982734] br0: port 1(veth_A-C) entered blocking state
[  120.982797] br0: port 1(veth_A-C) entered disabled state
[  120.982851] veth_A-C: entered allmulticast mode
[  120.982932] veth_A-C: entered promiscuous mode
[  120.983017] br0: port 1(veth_A-C) entered blocking state
[  120.983061] br0: port 1(veth_A-C) entered forwarding state
[  121.100669] br0: port 2(vxlan_a) entered blocking state
[  121.100718] br0: port 2(vxlan_a) entered disabled state
[  121.100759] vxlan_a: entered allmulticast mode
[  121.100821] vxlan_a: entered promiscuous mode
[  121.168715] br0: port 2(vxlan_a) entered blocking state
[  121.168760] br0: port 2(vxlan_a) entered forwarding state
[  123.837925] vxlan_a: left allmulticast mode
[  123.837981] vxlan_a: left promiscuous mode
[  123.838069] br0: port 2(vxlan_a) entered disabled state
[  123.838244] veth_A-C: left allmulticast mode
[  123.838278] veth_A-C: left promiscuous mode
[  123.838308] br0: port 1(veth_A-C) entered disabled state
[  127.504191] br0: port 1(veth_A-C) entered blocking state
[  127.504245] br0: port 1(veth_A-C) entered disabled state
[  127.504285] veth_A-C: entered allmulticast mode
[  127.504348] veth_A-C: entered promiscuous mode
[  127.504404] br0: port 1(veth_A-C) entered blocking state
[  127.504435] br0: port 1(veth_A-C) entered forwarding state
[  127.633420] br0: port 2(vxlan_a) entered blocking state
[  127.633485] br0: port 2(vxlan_a) entered disabled state
[  127.633542] vxlan_a: entered allmulticast mode
[  127.633619] vxlan_a: entered promiscuous mode
[  127.716126] br0: port 2(vxlan_a) entered blocking state
[  127.716178] br0: port 2(vxlan_a) entered forwarding state
[  130.370718] vxlan_a: left allmulticast mode
[  130.370766] vxlan_a: left promiscuous mode
[  130.370803] br0: port 2(vxlan_a) entered disabled state
[  130.370932] veth_A-C: left allmulticast mode
[  130.370966] veth_A-C: left promiscuous mode
[  130.371010] br0: port 1(veth_A-C) entered disabled state
[  134.086078] br0: port 1(veth_A-C) entered blocking state
[  134.086146] br0: port 1(veth_A-C) entered disabled state
[  134.086200] veth_A-C: entered allmulticast mode
[  134.086272] veth_A-C: entered promiscuous mode
[  134.086342] br0: port 1(veth_A-C) entered blocking state
[  134.086381] br0: port 1(veth_A-C) entered forwarding state
[  134.213957] br0: port 2(vxlan_a) entered blocking state
[  134.214023] br0: port 2(vxlan_a) entered disabled state
[  134.214077] vxlan_a: entered allmulticast mode
[  134.214152] vxlan_a: entered promiscuous mode
[  134.293219] br0: port 2(vxlan_a) entered blocking state
[  134.293276] br0: port 2(vxlan_a) entered forwarding state
[  137.068122] vxlan_a: left allmulticast mode
[  137.068185] vxlan_a: left promiscuous mode
[  137.068243] br0: port 2(vxlan_a) entered disabled state
[  137.068520] veth_A-C: left allmulticast mode
[  137.068575] veth_A-C: left promiscuous mode
[  137.068624] br0: port 1(veth_A-C) entered disabled state
[  140.956186] br0: port 1(veth_A-C) entered blocking state
[  140.956235] br0: port 1(veth_A-C) entered disabled state
[  140.956277] veth_A-C: entered allmulticast mode
[  140.956339] veth_A-C: entered promiscuous mode
[  140.956395] br0: port 1(veth_A-C) entered blocking state
[  140.956426] br0: port 1(veth_A-C) entered forwarding state
[  141.073109] br0: port 2(vxlan_a) entered blocking state
[  141.073157] br0: port 2(vxlan_a) entered disabled state
[  141.073203] vxlan_a: entered allmulticast mode
[  141.073275] vxlan_a: entered promiscuous mode
[  141.138867] br0: port 2(vxlan_a) entered blocking state
[  141.138916] br0: port 2(vxlan_a) entered forwarding state
[  143.856345] vxlan_a: left allmulticast mode
[  143.856406] vxlan_a: left promiscuous mode
[  143.856477] br0: port 2(vxlan_a) entered disabled state
[  143.856632] veth_A-C: left allmulticast mode
[  143.856685] veth_A-C: left promiscuous mode
[  143.856732] br0: port 1(veth_A-C) entered disabled state
[  147.762681] br0: port 1(veth_A-C) entered blocking state
[  147.762747] br0: port 1(veth_A-C) entered disabled state
[  147.762795] veth_A-C: entered allmulticast mode
[  147.762868] veth_A-C: entered promiscuous mode
[  147.762932] br0: port 1(veth_A-C) entered blocking state
[  147.762967] br0: port 1(veth_A-C) entered forwarding state
[  147.889590] br0: port 2(vxlan_a) entered blocking state
[  147.889647] br0: port 2(vxlan_a) entered disabled state
[  147.889689] vxlan_a: entered allmulticast mode
[  147.889980] vxlan_a: entered promiscuous mode
[  147.966970] br0: port 2(vxlan_a) entered blocking state
[  147.967031] br0: port 2(vxlan_a) entered forwarding state
[  150.670577] vxlan_a: left allmulticast mode
[  150.670620] vxlan_a: left promiscuous mode
[  150.670662] br0: port 2(vxlan_a) entered disabled state
[  150.670760] veth_A-C: left allmulticast mode
[  150.670801] veth_A-C: left promiscuous mode
[  150.670840] br0: port 1(veth_A-C) entered disabled state
[  154.655364] br0: port 1(veth_A-C) entered blocking state
[  154.655424] br0: port 1(veth_A-C) entered disabled state
[  154.655472] veth_A-C: entered allmulticast mode
[  154.655536] veth_A-C: entered promiscuous mode
[  154.655593] br0: port 1(veth_A-C) entered blocking state
[  154.655631] br0: port 1(veth_A-C) entered forwarding state
[  154.808596] br0: port 2(vxlan_a) entered blocking state
[  154.808656] br0: port 2(vxlan_a) entered disabled state
[  154.808706] vxlan_a: entered allmulticast mode
[  154.808773] vxlan_a: entered promiscuous mode
[  154.896188] br0: port 2(vxlan_a) entered blocking state
[  154.896240] br0: port 2(vxlan_a) entered forwarding state
[  157.604808] vxlan_a: left allmulticast mode
[  157.604870] vxlan_a: left promiscuous mode
[  157.604921] br0: port 2(vxlan_a) entered disabled state
[  157.605072] veth_A-C: left allmulticast mode
[  157.605109] veth_A-C: left promiscuous mode
[  157.605150] br0: port 1(veth_A-C) entered disabled state
[  161.519143] br0: port 1(veth_A-C) entered blocking state
[  161.519197] br0: port 1(veth_A-C) entered disabled state
[  161.519245] veth_A-C: entered allmulticast mode
[  161.519307] veth_A-C: entered promiscuous mode
[  161.519379] br0: port 1(veth_A-C) entered blocking state
[  161.519414] br0: port 1(veth_A-C) entered forwarding state
[  161.645291] br0: port 2(vxlan_a) entered blocking state
[  161.645361] br0: port 2(vxlan_a) entered disabled state
[  161.645418] vxlan_a: entered allmulticast mode
[  161.645494] vxlan_a: entered promiscuous mode
[  161.731544] br0: port 2(vxlan_a) entered blocking state
[  161.731599] br0: port 2(vxlan_a) entered forwarding state
[  164.417330] vxlan_a: left allmulticast mode
[  164.417398] vxlan_a: left promiscuous mode
[  164.417455] br0: port 2(vxlan_a) entered disabled state
[  164.417590] veth_A-C: left allmulticast mode
[  164.417647] veth_A-C: left promiscuous mode
[  164.417707] br0: port 1(veth_A-C) entered disabled state
[  168.198019] br0: port 1(veth_A-C) entered blocking state
[  168.198073] br0: port 1(veth_A-C) entered disabled state
[  168.198123] veth_A-C: entered allmulticast mode
[  168.198190] veth_A-C: entered promiscuous mode
[  168.198250] br0: port 1(veth_A-C) entered blocking state
[  168.198288] br0: port 1(veth_A-C) entered forwarding state
[  168.333981] br0: port 2(vxlan_a) entered blocking state
[  168.334082] br0: port 2(vxlan_a) entered disabled state
[  168.334149] vxlan_a: entered allmulticast mode
[  168.334235] vxlan_a: entered promiscuous mode
[  168.425119] br0: port 2(vxlan_a) entered blocking state
[  168.425209] br0: port 2(vxlan_a) entered forwarding state
[  171.147743] vxlan_a: left allmulticast mode
[  171.147783] vxlan_a: left promiscuous mode
[  171.147819] br0: port 2(vxlan_a) entered disabled state
[  171.147952] veth_A-C: left allmulticast mode
[  171.147986] veth_A-C: left promiscuous mode
[  171.148024] br0: port 1(veth_A-C) entered disabled state
[  174.855795] br0: port 1(veth_A-C) entered blocking state
[  174.855881] br0: port 1(veth_A-C) entered disabled state
[  174.855938] veth_A-C: entered allmulticast mode
[  174.856057] veth_A-C: entered promiscuous mode
[  174.856125] br0: port 1(veth_A-C) entered blocking state
[  174.856167] br0: port 1(veth_A-C) entered forwarding state
[  174.995335] br0: port 2(geneve_a) entered blocking state
[  174.995385] br0: port 2(geneve_a) entered disabled state
[  174.995429] geneve_a: entered allmulticast mode
[  174.995491] geneve_a: entered promiscuous mode
[  175.067703] br0: port 2(geneve_a) entered blocking state
[  175.067756] br0: port 2(geneve_a) entered forwarding state
[  177.780831] geneve_a: left allmulticast mode
[  177.780887] geneve_a: left promiscuous mode
[  177.780931] br0: port 2(geneve_a) entered disabled state
[  177.781113] veth_A-C: left allmulticast mode
[  177.781159] veth_A-C: left promiscuous mode
[  177.781199] br0: port 1(veth_A-C) entered disabled state
[  181.868527] br0: port 1(veth_A-C) entered blocking state
[  181.868598] br0: port 1(veth_A-C) entered disabled state
[  181.868657] veth_A-C: entered allmulticast mode
[  181.868732] veth_A-C: entered promiscuous mode
[  181.868800] br0: port 1(veth_A-C) entered blocking state
[  181.868846] br0: port 1(veth_A-C) entered forwarding state
[  181.997355] br0: port 2(geneve_a) entered blocking state
[  181.997408] br0: port 2(geneve_a) entered disabled state
[  181.997457] geneve_a: entered allmulticast mode
[  181.997536] geneve_a: entered promiscuous mode
[  182.079962] br0: port 2(geneve_a) entered blocking state
[  182.080035] br0: port 2(geneve_a) entered forwarding state
[  184.799132] geneve_a: left allmulticast mode
[  184.799190] geneve_a: left promiscuous mode
[  184.799237] br0: port 2(geneve_a) entered disabled state
[  184.799354] veth_A-C: left allmulticast mode
[  184.799406] veth_A-C: left promiscuous mode
[  184.799444] br0: port 1(veth_A-C) entered disabled state
[  189.004582] br0: port 1(veth_A-C) entered blocking state
[  189.004657] br0: port 1(veth_A-C) entered disabled state
[  189.004727] veth_A-C: entered allmulticast mode
[  189.004832] veth_A-C: entered promiscuous mode
[  189.004929] br0: port 1(veth_A-C) entered blocking state
[  189.004985] br0: port 1(veth_A-C) entered forwarding state
[  189.168941] br0: port 2(geneve_a) entered blocking state
[  189.169017] br0: port 2(geneve_a) entered disabled state
[  189.169081] geneve_a: entered allmulticast mode
[  189.169175] geneve_a: entered promiscuous mode
[  189.252264] br0: port 2(geneve_a) entered blocking state
[  189.252318] br0: port 2(geneve_a) entered forwarding state
[  192.010208] geneve_a: left allmulticast mode
[  192.010268] geneve_a: left promiscuous mode
[  192.010320] br0: port 2(geneve_a) entered disabled state
[  192.010454] veth_A-C: left allmulticast mode
[  192.010497] veth_A-C: left promiscuous mode
[  192.010535] br0: port 1(veth_A-C) entered disabled state
[  196.677807] br0: port 1(veth_A-C) entered blocking state
[  196.677887] br0: port 1(veth_A-C) entered disabled state
[  196.677947] veth_A-C: entered allmulticast mode
[  196.678043] veth_A-C: entered promiscuous mode
[  196.678112] br0: port 1(veth_A-C) entered blocking state
[  196.678153] br0: port 1(veth_A-C) entered forwarding state
[  196.850870] br0: port 2(geneve_a) entered blocking state
[  196.850952] br0: port 2(geneve_a) entered disabled state
[  196.851035] geneve_a: entered allmulticast mode
[  196.851132] geneve_a: entered promiscuous mode
[  196.955237] br0: port 2(geneve_a) entered blocking state
[  196.955303] br0: port 2(geneve_a) entered forwarding state
[  199.835471] geneve_a: left allmulticast mode
[  199.835539] geneve_a: left promiscuous mode
[  199.835602] br0: port 2(geneve_a) entered disabled state
[  199.835767] veth_A-C: left allmulticast mode
[  199.835818] veth_A-C: left promiscuous mode
[  199.835858] br0: port 1(veth_A-C) entered disabled state
[  204.307546] br0: port 1(veth_A-C) entered blocking state
[  204.307614] br0: port 1(veth_A-C) entered disabled state
[  204.307673] veth_A-C: entered allmulticast mode
[  204.307755] veth_A-C: entered promiscuous mode
[  204.307827] br0: port 1(veth_A-C) entered blocking state
[  204.307869] br0: port 1(veth_A-C) entered forwarding state
[  204.470205] br0: port 2(geneve_a) entered blocking state
[  204.470275] br0: port 2(geneve_a) entered disabled state
[  204.470335] geneve_a: entered allmulticast mode
[  204.470420] geneve_a: entered promiscuous mode
[  204.563942] br0: port 2(geneve_a) entered blocking state
[  204.564021] br0: port 2(geneve_a) entered forwarding state
[  207.380697] geneve_a: left allmulticast mode
[  207.380755] geneve_a: left promiscuous mode
[  207.380803] br0: port 2(geneve_a) entered disabled state
[  207.380961] veth_A-C: left allmulticast mode
[  207.381010] veth_A-C: left promiscuous mode
[  207.381050] br0: port 1(veth_A-C) entered disabled state
[  211.638162] br0: port 1(veth_A-C) entered blocking state
[  211.638236] br0: port 1(veth_A-C) entered disabled state
[  211.638296] veth_A-C: entered allmulticast mode
[  211.638373] veth_A-C: entered promiscuous mode
[  211.638445] br0: port 1(veth_A-C) entered blocking state
[  211.638490] br0: port 1(veth_A-C) entered forwarding state
[  211.792097] br0: port 2(geneve_a) entered blocking state
[  211.792157] br0: port 2(geneve_a) entered disabled state
[  211.792208] geneve_a: entered allmulticast mode
[  211.792286] geneve_a: entered promiscuous mode
[  211.894938] br0: port 2(geneve_a) entered blocking state
[  211.895015] br0: port 2(geneve_a) entered forwarding state
[  214.703946] geneve_a: left allmulticast mode
[  214.704042] geneve_a: left promiscuous mode
[  214.704104] br0: port 2(geneve_a) entered disabled state
[  214.704446] veth_A-C: left allmulticast mode
[  214.704506] veth_A-C: left promiscuous mode
[  214.704548] br0: port 1(veth_A-C) entered disabled state
[  219.061653] br0: port 1(veth_A-C) entered blocking state
[  219.061731] br0: port 1(veth_A-C) entered disabled state
[  219.061778] veth_A-C: entered allmulticast mode
[  219.061858] veth_A-C: entered promiscuous mode
[  219.061934] br0: port 1(veth_A-C) entered blocking state
[  219.061977] br0: port 1(veth_A-C) entered forwarding state
[  219.225060] br0: port 2(geneve_a) entered blocking state
[  219.225138] br0: port 2(geneve_a) entered disabled state
[  219.225225] geneve_a: entered allmulticast mode
[  219.225311] geneve_a: entered promiscuous mode
[  219.334858] br0: port 2(geneve_a) entered blocking state
[  219.334948] br0: port 2(geneve_a) entered forwarding state
[  222.127129] geneve_a: left allmulticast mode
[  222.127188] geneve_a: left promiscuous mode
[  222.127230] br0: port 2(geneve_a) entered disabled state
[  222.127352] veth_A-C: left allmulticast mode
[  222.127393] veth_A-C: left promiscuous mode
[  222.127428] br0: port 1(veth_A-C) entered disabled state
[  226.357508] br0: port 1(veth_A-C) entered blocking state
[  226.357571] br0: port 1(veth_A-C) entered disabled state
[  226.357620] veth_A-C: entered allmulticast mode
[  226.357697] veth_A-C: entered promiscuous mode
[  226.357766] br0: port 1(veth_A-C) entered blocking state
[  226.357801] br0: port 1(veth_A-C) entered forwarding state
[  226.484669] br0: port 2(geneve_a) entered blocking state
[  226.484718] br0: port 2(geneve_a) entered disabled state
[  226.484762] geneve_a: entered allmulticast mode
[  226.484829] geneve_a: entered promiscuous mode
[  226.569989] br0: port 2(geneve_a) entered blocking state
[  226.570059] br0: port 2(geneve_a) entered forwarding state
[  229.287795] geneve_a: left allmulticast mode
[  229.287843] geneve_a: left promiscuous mode
[  229.287879] br0: port 2(geneve_a) entered disabled state
[  229.288026] veth_A-C: left allmulticast mode
[  229.288063] veth_A-C: left promiscuous mode
[  229.288095] br0: port 1(veth_A-C) entered disabled state
[  233.992323] netlink: 'python3': attribute type 2 has an invalid length.
[  233.992601] ovs_br0: entered promiscuous mode
[  235.187341] veth_A-C: entered promiscuous mode
[  236.323411] vxlan_a: entered promiscuous mode
[  245.666452] veth_A-C (unregistering): left promiscuous mode
[  246.769719] vxlan_a: left promiscuous mode
[  248.526108] ovs_br0: left promiscuous mode
[  250.237925] netlink: 'python3': attribute type 2 has an invalid length.
[  250.238173] ovs_br0: entered promiscuous mode
[  251.291606] veth_A-C: entered promiscuous mode
[  252.259547] vxlan_a: entered promiscuous mode
[  261.375443] veth_A-C (unregistering): left promiscuous mode
[  262.388403] vxlan_a: left promiscuous mode
[  264.178857] ovs_br0: left promiscuous mode
[  266.001529] netlink: 'python3': attribute type 2 has an invalid length.
[  266.001795] ovs_br0: entered promiscuous mode
[  267.188070] veth_A-C: entered promiscuous mode
[  268.281215] vxlan_a: entered promiscuous mode
[  277.691426] veth_A-C (unregistering): left promiscuous mode
[  278.697388] vxlan_a: left promiscuous mode
[  280.509947] ovs_br0: left promiscuous mode
[  282.473426] netlink: 'python3': attribute type 2 has an invalid length.
[  282.473828] ovs_br0: entered promiscuous mode
[  283.639827] veth_A-C: entered promiscuous mode
[  284.764263] vxlan_a: entered promiscuous mode
[  294.222429] veth_A-C (unregistering): left promiscuous mode
[  295.336429] vxlan_a: left promiscuous mode
[  297.290718] ovs_br0: left promiscuous mode
[  299.026844] netlink: 'python3': attribute type 2 has an invalid length.
[  299.027129] ovs_br0: entered promiscuous mode
[  300.166013] veth_A-C: entered promiscuous mode
[  301.105345] vxlan_a: entered promiscuous mode
[  309.833327] veth_A-C (unregistering): left promiscuous mode
[  310.902391] vxlan_a: left promiscuous mode
[  312.875980] ovs_br0: left promiscuous mode
[  314.879328] netlink: 'python3': attribute type 2 has an invalid length.
[  314.879604] ovs_br0: entered promiscuous mode
[  315.945857] veth_A-C: entered promiscuous mode
[  317.027386] vxlan_a: entered promiscuous mode
[  326.597264] veth_A-C (unregistering): left promiscuous mode
[  327.669270] vxlan_a: left promiscuous mode
[  329.517802] ovs_br0: left promiscuous mode
[  331.170862] netlink: 'python3': attribute type 2 has an invalid length.
[  331.171091] ovs_br0: entered promiscuous mode
[  332.218561] veth_A-C: entered promiscuous mode
[  333.236492] vxlan_a: entered promiscuous mode
[  342.706366] veth_A-C (unregistering): left promiscuous mode
[  343.729074] vxlan_a: left promiscuous mode
[  345.519598] ovs_br0: left promiscuous mode
[  347.454894] netlink: 'python3': attribute type 2 has an invalid length.
[  347.455184] ovs_br0: entered promiscuous mode
[  348.660273] veth_A-C: entered promiscuous mode
[  349.779919] vxlan_a: entered promiscuous mode
[  359.268324] veth_A-C (unregistering): left promiscuous mode
[  360.466415] vxlan_a: left promiscuous mode
[  362.400160] ovs_br0: left promiscuous mode
[  364.318522] netlink: 'python3': attribute type 2 has an invalid length.
[  364.318863] ovs_br0: entered promiscuous mode
[  365.512779] veth_A-C: entered promiscuous mode
[  366.764649] geneve_a: entered promiscuous mode
[  376.356407] veth_A-C (unregistering): left promiscuous mode
[  378.238295] geneve_a: left promiscuous mode
[  379.160752] ovs_br0: left promiscuous mode
[  381.124575] netlink: 'python3': attribute type 2 has an invalid length.
[  381.124850] ovs_br0: entered promiscuous mode
[  382.252029] veth_A-C: entered promiscuous mode
[  383.315843] geneve_a: entered promiscuous mode
[  392.798502] veth_A-C (unregistering): left promiscuous mode
[  394.840392] geneve_a: left promiscuous mode
[  395.750538] ovs_br0: left promiscuous mode
[  397.469388] netlink: 'python3': attribute type 2 has an invalid length.
[  397.469863] ovs_br0: entered promiscuous mode
[  398.583076] veth_A-C: entered promiscuous mode
[  399.723151] geneve_a: entered promiscuous mode
[  409.275391] veth_A-C (unregistering): left promiscuous mode
[  411.215449] geneve_a: left promiscuous mode
[  412.137570] ovs_br0: left promiscuous mode
[  413.960617] netlink: 'python3': attribute type 2 has an invalid length.
[  413.960869] ovs_br0: entered promiscuous mode
[  415.060585] veth_A-C: entered promiscuous mode
[  416.174870] geneve_a: entered promiscuous mode
[  425.892495] veth_A-C (unregistering): left promiscuous mode
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[  428.790708] ovs_br0: left promiscuous mode
[  430.614357] netlink: 'python3': attribute type 2 has an invalid length.
[  430.614592] ovs_br0: entered promiscuous mode
[  431.650709] veth_A-C: entered promiscuous mode
[  432.631672] geneve_a: entered promiscuous mode
[  441.557303] veth_A-C (unregistering): left promiscuous mode
[  443.445207] geneve_a: left promiscuous mode
[  444.351530] ovs_br0: left promiscuous mode
[  446.198059] netlink: 'python3': attribute type 2 has an invalid length.
[  446.198309] ovs_br0: entered promiscuous mode
[  447.259786] veth_A-C: entered promiscuous mode
[  448.275269] geneve_a: entered promiscuous mode
[  463.852497] veth_A-C (unregistering): left promiscuous mode
[  465.932866] geneve_a: left promiscuous mode
[  467.007416] ovs_br0: left promiscuous mode
[  468.952624] netlink: 'python3': attribute type 2 has an invalid length.
[  468.952917] ovs_br0: entered promiscuous mode
[  470.172794] veth_A-C: entered promiscuous mode
[  471.339349] geneve_a: entered promiscuous mode
[  481.343313] veth_A-C (unregistering): left promiscuous mode
[  483.322141] geneve_a: left promiscuous mode
[  484.272046] ovs_br0: left promiscuous mode
[  486.249171] netlink: 'python3': attribute type 2 has an invalid length.
[  486.249503] ovs_br0: entered promiscuous mode
[  487.452659] veth_A-C: entered promiscuous mode
[  488.539339] geneve_a: entered promiscuous mode
[  498.038380] veth_A-C (unregistering): left promiscuous mode
[  500.115612] geneve_a: left promiscuous mode
[  501.022578] ovs_br0: left promiscuous mode
[  614.411880] Initializing XFRM netlink socket
[  695.836049] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5