[   40.850719] openvswitch: Open vSwitch switching datapath
[   59.045120] ip (4976) used greatest stack depth: 12240 bytes left
[   64.014253] tc (5192) used greatest stack depth: 11992 bytes left
[  175.762848] br0: port 1(veth_A-C) entered blocking state
[  175.762927] br0: port 1(veth_A-C) entered disabled state
[  175.762989] veth_A-C: entered allmulticast mode
[  175.763076] veth_A-C: entered promiscuous mode
[  175.763168] br0: port 1(veth_A-C) entered blocking state
[  175.763225] br0: port 1(veth_A-C) entered forwarding state
[  175.923992] br0: port 2(vxlan_a) entered blocking state
[  175.924075] br0: port 2(vxlan_a) entered disabled state
[  175.924136] vxlan_a: entered allmulticast mode
[  175.924226] vxlan_a: entered promiscuous mode
[  176.021050] br0: port 2(vxlan_a) entered blocking state
[  176.021113] br0: port 2(vxlan_a) entered forwarding state
[  178.881920] vxlan_a: left allmulticast mode
[  178.881968] vxlan_a: left promiscuous mode
[  178.882009] br0: port 2(vxlan_a) entered disabled state
[  178.882182] veth_A-C: left allmulticast mode
[  178.882219] veth_A-C: left promiscuous mode
[  178.882263] br0: port 1(veth_A-C) entered disabled state
[  183.596532] br0: port 1(veth_A-C) entered blocking state
[  183.596631] br0: port 1(veth_A-C) entered disabled state
[  183.596721] veth_A-C: entered allmulticast mode
[  183.596823] veth_A-C: entered promiscuous mode
[  183.596912] br0: port 1(veth_A-C) entered blocking state
[  183.596966] br0: port 1(veth_A-C) entered forwarding state
[  183.757537] br0: port 2(vxlan_a) entered blocking state
[  183.757618] br0: port 2(vxlan_a) entered disabled state
[  183.757687] vxlan_a: entered allmulticast mode
[  183.757800] vxlan_a: entered promiscuous mode
[  183.854549] br0: port 2(vxlan_a) entered blocking state
[  183.854626] br0: port 2(vxlan_a) entered forwarding state
[  186.665253] vxlan_a: left allmulticast mode
[  186.665304] vxlan_a: left promiscuous mode
[  186.665346] br0: port 2(vxlan_a) entered disabled state
[  186.665461] veth_A-C: left allmulticast mode
[  186.665498] veth_A-C: left promiscuous mode
[  186.665539] br0: port 1(veth_A-C) entered disabled state
[  191.247646] br0: port 1(veth_A-C) entered blocking state
[  191.247751] br0: port 1(veth_A-C) entered disabled state
[  191.247823] veth_A-C: entered allmulticast mode
[  191.247911] veth_A-C: entered promiscuous mode
[  191.247992] br0: port 1(veth_A-C) entered blocking state
[  191.248049] br0: port 1(veth_A-C) entered forwarding state
[  191.413589] br0: port 2(vxlan_a) entered blocking state
[  191.413650] br0: port 2(vxlan_a) entered disabled state
[  191.413712] vxlan_a: entered allmulticast mode
[  191.413795] vxlan_a: entered promiscuous mode
[  191.509231] br0: port 2(vxlan_a) entered blocking state
[  191.509283] br0: port 2(vxlan_a) entered forwarding state
[  194.319733] vxlan_a: left allmulticast mode
[  194.319784] vxlan_a: left promiscuous mode
[  194.319824] br0: port 2(vxlan_a) entered disabled state
[  194.319950] veth_A-C: left allmulticast mode
[  194.319990] veth_A-C: left promiscuous mode
[  194.320027] br0: port 1(veth_A-C) entered disabled state
[  199.083355] br0: port 1(veth_A-C) entered blocking state
[  199.083415] br0: port 1(veth_A-C) entered disabled state
[  199.083469] veth_A-C: entered allmulticast mode
[  199.083538] veth_A-C: entered promiscuous mode
[  199.083601] br0: port 1(veth_A-C) entered blocking state
[  199.083639] br0: port 1(veth_A-C) entered forwarding state
[  199.239959] br0: port 2(vxlan_a) entered blocking state
[  199.240020] br0: port 2(vxlan_a) entered disabled state
[  199.240072] vxlan_a: entered allmulticast mode
[  199.240142] vxlan_a: entered promiscuous mode
[  199.334455] br0: port 2(vxlan_a) entered blocking state
[  199.334527] br0: port 2(vxlan_a) entered forwarding state
[  202.189411] vxlan_a: left allmulticast mode
[  202.189472] vxlan_a: left promiscuous mode
[  202.189528] br0: port 2(vxlan_a) entered disabled state
[  202.189919] veth_A-C: left allmulticast mode
[  202.189981] veth_A-C: left promiscuous mode
[  202.190026] br0: port 1(veth_A-C) entered disabled state
[  206.893421] br0: port 1(veth_A-C) entered blocking state
[  206.893479] br0: port 1(veth_A-C) entered disabled state
[  206.893527] veth_A-C: entered allmulticast mode
[  206.893591] veth_A-C: entered promiscuous mode
[  206.893648] br0: port 1(veth_A-C) entered blocking state
[  206.893681] br0: port 1(veth_A-C) entered forwarding state
[  207.048390] br0: port 2(vxlan_a) entered blocking state
[  207.048473] br0: port 2(vxlan_a) entered disabled state
[  207.048526] vxlan_a: entered allmulticast mode
[  207.048600] vxlan_a: entered promiscuous mode
[  207.152277] br0: port 2(vxlan_a) entered blocking state
[  207.152342] br0: port 2(vxlan_a) entered forwarding state
[  209.972992] vxlan_a: left allmulticast mode
[  209.973040] vxlan_a: left promiscuous mode
[  209.973082] br0: port 2(vxlan_a) entered disabled state
[  209.973229] veth_A-C: left allmulticast mode
[  209.973274] veth_A-C: left promiscuous mode
[  209.973321] br0: port 1(veth_A-C) entered disabled state
[  214.653709] br0: port 1(veth_A-C) entered blocking state
[  214.653766] br0: port 1(veth_A-C) entered disabled state
[  214.653822] veth_A-C: entered allmulticast mode
[  214.653897] veth_A-C: entered promiscuous mode
[  214.653963] br0: port 1(veth_A-C) entered blocking state
[  214.653996] br0: port 1(veth_A-C) entered forwarding state
[  214.800307] br0: port 2(vxlan_a) entered blocking state
[  214.800385] br0: port 2(vxlan_a) entered disabled state
[  214.800455] vxlan_a: entered allmulticast mode
[  214.800541] vxlan_a: entered promiscuous mode
[  214.894574] br0: port 2(vxlan_a) entered blocking state
[  214.894632] br0: port 2(vxlan_a) entered forwarding state
[  217.730588] vxlan_a: left allmulticast mode
[  217.730660] vxlan_a: left promiscuous mode
[  217.730722] br0: port 2(vxlan_a) entered disabled state
[  217.730879] veth_A-C: left allmulticast mode
[  217.730930] veth_A-C: left promiscuous mode
[  217.730973] br0: port 1(veth_A-C) entered disabled state
[  222.273639] br0: port 1(veth_A-C) entered blocking state
[  222.273690] br0: port 1(veth_A-C) entered disabled state
[  222.273745] veth_A-C: entered allmulticast mode
[  222.273809] veth_A-C: entered promiscuous mode
[  222.273872] br0: port 1(veth_A-C) entered blocking state
[  222.273916] br0: port 1(veth_A-C) entered forwarding state
[  222.417422] br0: port 2(vxlan_a) entered blocking state
[  222.417483] br0: port 2(vxlan_a) entered disabled state
[  222.417538] vxlan_a: entered allmulticast mode
[  222.417611] vxlan_a: entered promiscuous mode
[  222.500669] br0: port 2(vxlan_a) entered blocking state
[  222.500732] br0: port 2(vxlan_a) entered forwarding state
[  224.859010] ping6 (10370) used greatest stack depth: 11952 bytes left
[  225.314934] vxlan_a: left allmulticast mode
[  225.314984] vxlan_a: left promiscuous mode
[  225.315025] br0: port 2(vxlan_a) entered disabled state
[  225.315138] veth_A-C: left allmulticast mode
[  225.315183] veth_A-C: left promiscuous mode
[  225.315218] br0: port 1(veth_A-C) entered disabled state
[  230.033800] br0: port 1(veth_A-C) entered blocking state
[  230.033871] br0: port 1(veth_A-C) entered disabled state
[  230.033929] veth_A-C: entered allmulticast mode
[  230.034012] veth_A-C: entered promiscuous mode
[  230.034082] br0: port 1(veth_A-C) entered blocking state
[  230.034128] br0: port 1(veth_A-C) entered forwarding state
[  230.195637] br0: port 2(vxlan_a) entered blocking state
[  230.195709] br0: port 2(vxlan_a) entered disabled state
[  230.195766] vxlan_a: entered allmulticast mode
[  230.195854] vxlan_a: entered promiscuous mode
[  230.281258] br0: port 2(vxlan_a) entered blocking state
[  230.281342] br0: port 2(vxlan_a) entered forwarding state
[  232.671453] ping6 (10616) used greatest stack depth: 11928 bytes left
[  233.121213] vxlan_a: left allmulticast mode
[  233.121266] vxlan_a: left promiscuous mode
[  233.121314] br0: port 2(vxlan_a) entered disabled state
[  233.121435] veth_A-C: left allmulticast mode
[  233.121480] veth_A-C: left promiscuous mode
[  233.121521] br0: port 1(veth_A-C) entered disabled state
[  237.596490] br0: port 1(veth_A-C) entered blocking state
[  237.596554] br0: port 1(veth_A-C) entered disabled state
[  237.596609] veth_A-C: entered allmulticast mode
[  237.596684] veth_A-C: entered promiscuous mode
[  237.596766] br0: port 1(veth_A-C) entered blocking state
[  237.596813] br0: port 1(veth_A-C) entered forwarding state
[  237.751253] br0: port 2(geneve_a) entered blocking state
[  237.751313] br0: port 2(geneve_a) entered disabled state
[  237.751373] geneve_a: entered allmulticast mode
[  237.751453] geneve_a: entered promiscuous mode
[  237.835944] br0: port 2(geneve_a) entered blocking state
[  237.836025] br0: port 2(geneve_a) entered forwarding state
[  240.612667] geneve_a: left allmulticast mode
[  240.612736] geneve_a: left promiscuous mode
[  240.612787] br0: port 2(geneve_a) entered disabled state
[  240.612920] veth_A-C: left allmulticast mode
[  240.612968] veth_A-C: left promiscuous mode
[  240.613010] br0: port 1(veth_A-C) entered disabled state
[  245.226739] br0: port 1(veth_A-C) entered blocking state
[  245.226827] br0: port 1(veth_A-C) entered disabled state
[  245.226900] veth_A-C: entered allmulticast mode
[  245.226996] veth_A-C: entered promiscuous mode
[  245.227084] br0: port 1(veth_A-C) entered blocking state
[  245.227144] br0: port 1(veth_A-C) entered forwarding state
[  245.388232] br0: port 2(geneve_a) entered blocking state
[  245.388314] br0: port 2(geneve_a) entered disabled state
[  245.388392] geneve_a: entered allmulticast mode
[  245.388487] geneve_a: entered promiscuous mode
[  245.483196] br0: port 2(geneve_a) entered blocking state
[  245.483266] br0: port 2(geneve_a) entered forwarding state
[  248.295431] geneve_a: left allmulticast mode
[  248.295508] geneve_a: left promiscuous mode
[  248.295561] br0: port 2(geneve_a) entered disabled state
[  248.295717] veth_A-C: left allmulticast mode
[  248.295771] veth_A-C: left promiscuous mode
[  248.295827] br0: port 1(veth_A-C) entered disabled state
[  253.042255] br0: port 1(veth_A-C) entered blocking state
[  253.042341] br0: port 1(veth_A-C) entered disabled state
[  253.042407] veth_A-C: entered allmulticast mode
[  253.042480] veth_A-C: entered promiscuous mode
[  253.042547] br0: port 1(veth_A-C) entered blocking state
[  253.042584] br0: port 1(veth_A-C) entered forwarding state
[  253.204206] br0: port 2(geneve_a) entered blocking state
[  253.204259] br0: port 2(geneve_a) entered disabled state
[  253.204305] geneve_a: entered allmulticast mode
[  253.204370] geneve_a: entered promiscuous mode
[  253.298201] br0: port 2(geneve_a) entered blocking state
[  253.298276] br0: port 2(geneve_a) entered forwarding state
[  256.132206] geneve_a: left allmulticast mode
[  256.132264] geneve_a: left promiscuous mode
[  256.132308] br0: port 2(geneve_a) entered disabled state
[  256.132464] veth_A-C: left allmulticast mode
[  256.132505] veth_A-C: left promiscuous mode
[  256.132558] br0: port 1(veth_A-C) entered disabled state
[  260.832583] br0: port 1(veth_A-C) entered blocking state
[  260.832660] br0: port 1(veth_A-C) entered disabled state
[  260.832770] veth_A-C: entered allmulticast mode
[  260.832869] veth_A-C: entered promiscuous mode
[  260.832947] br0: port 1(veth_A-C) entered blocking state
[  260.833000] br0: port 1(veth_A-C) entered forwarding state
[  260.998377] br0: port 2(geneve_a) entered blocking state
[  260.998453] br0: port 2(geneve_a) entered disabled state
[  260.998513] geneve_a: entered allmulticast mode
[  260.998599] geneve_a: entered promiscuous mode
[  261.091227] br0: port 2(geneve_a) entered blocking state
[  261.091294] br0: port 2(geneve_a) entered forwarding state
[  263.908655] geneve_a: left allmulticast mode
[  263.908725] geneve_a: left promiscuous mode
[  263.908772] br0: port 2(geneve_a) entered disabled state
[  263.908912] veth_A-C: left allmulticast mode
[  263.908957] veth_A-C: left promiscuous mode
[  263.909001] br0: port 1(veth_A-C) entered disabled state
[  268.323317] br0: port 1(veth_A-C) entered blocking state
[  268.323376] br0: port 1(veth_A-C) entered disabled state
[  268.323435] veth_A-C: entered allmulticast mode
[  268.323498] veth_A-C: entered promiscuous mode
[  268.323563] br0: port 1(veth_A-C) entered blocking state
[  268.323601] br0: port 1(veth_A-C) entered forwarding state
[  268.454629] br0: port 2(geneve_a) entered blocking state
[  268.454682] br0: port 2(geneve_a) entered disabled state
[  268.454726] geneve_a: entered allmulticast mode
[  268.454789] geneve_a: entered promiscuous mode
[  268.541157] br0: port 2(geneve_a) entered blocking state
[  268.541223] br0: port 2(geneve_a) entered forwarding state
[  271.262372] geneve_a: left allmulticast mode
[  271.262444] geneve_a: left promiscuous mode
[  271.262493] br0: port 2(geneve_a) entered disabled state
[  271.262773] veth_A-C: left allmulticast mode
[  271.262812] veth_A-C: left promiscuous mode
[  271.262849] br0: port 1(veth_A-C) entered disabled state
[  275.680542] br0: port 1(veth_A-C) entered blocking state
[  275.680606] br0: port 1(veth_A-C) entered disabled state
[  275.680665] veth_A-C: entered allmulticast mode
[  275.680756] veth_A-C: entered promiscuous mode
[  275.680830] br0: port 1(veth_A-C) entered blocking state
[  275.680874] br0: port 1(veth_A-C) entered forwarding state
[  275.824143] br0: port 2(geneve_a) entered blocking state
[  275.824192] br0: port 2(geneve_a) entered disabled state
[  275.824236] geneve_a: entered allmulticast mode
[  275.824297] geneve_a: entered promiscuous mode
[  275.899055] br0: port 2(geneve_a) entered blocking state
[  275.899112] br0: port 2(geneve_a) entered forwarding state
[  278.709996] geneve_a: left allmulticast mode
[  278.710072] geneve_a: left promiscuous mode
[  278.710125] br0: port 2(geneve_a) entered disabled state
[  278.710240] veth_A-C: left allmulticast mode
[  278.710278] veth_A-C: left promiscuous mode
[  278.710320] br0: port 1(veth_A-C) entered disabled state
[  283.374731] br0: port 1(veth_A-C) entered blocking state
[  283.374809] br0: port 1(veth_A-C) entered disabled state
[  283.374871] veth_A-C: entered allmulticast mode
[  283.374956] veth_A-C: entered promiscuous mode
[  283.375037] br0: port 1(veth_A-C) entered blocking state
[  283.375089] br0: port 1(veth_A-C) entered forwarding state
[  283.537405] br0: port 2(geneve_a) entered blocking state
[  283.537484] br0: port 2(geneve_a) entered disabled state
[  283.537543] geneve_a: entered allmulticast mode
[  283.537626] geneve_a: entered promiscuous mode
[  283.639315] br0: port 2(geneve_a) entered blocking state
[  283.639407] br0: port 2(geneve_a) entered forwarding state
[  286.540932] geneve_a: left allmulticast mode
[  286.541011] geneve_a: left promiscuous mode
[  286.541068] br0: port 2(geneve_a) entered disabled state
[  286.541248] veth_A-C: left allmulticast mode
[  286.541310] veth_A-C: left promiscuous mode
[  286.541372] br0: port 1(veth_A-C) entered disabled state
[  291.249556] br0: port 1(veth_A-C) entered blocking state
[  291.249630] br0: port 1(veth_A-C) entered disabled state
[  291.249711] veth_A-C: entered allmulticast mode
[  291.249801] veth_A-C: entered promiscuous mode
[  291.249882] br0: port 1(veth_A-C) entered blocking state
[  291.249928] br0: port 1(veth_A-C) entered forwarding state
[  291.401827] br0: port 2(geneve_a) entered blocking state
[  291.401899] br0: port 2(geneve_a) entered disabled state
[  291.401960] geneve_a: entered allmulticast mode
[  291.402047] geneve_a: entered promiscuous mode
[  291.496009] br0: port 2(geneve_a) entered blocking state
[  291.496074] br0: port 2(geneve_a) entered forwarding state
[  297.186442] geneve_a: left allmulticast mode
[  297.190950] geneve_a: left promiscuous mode
[  297.192043] br0: port 2(geneve_a) entered disabled state
[  297.192427] veth_A-C: left allmulticast mode
[  297.193921] veth_A-C: left promiscuous mode
[  297.194117] br0: port 1(veth_A-C) entered disabled state
[  305.810343] netlink: 'python3': attribute type 2 has an invalid length.
[  305.810688] ovs_br0: entered promiscuous mode
[  307.120116] veth_A-C: entered promiscuous mode
[  308.299027] vxlan_a: entered promiscuous mode
[  319.079071] veth_A-C (unregistering): left promiscuous mode
[  320.300023] vxlan_a: left promiscuous mode
[  322.479416] ovs_br0: left promiscuous mode
[  324.601220] netlink: 'python3': attribute type 2 has an invalid length.
[  324.601509] ovs_br0: entered promiscuous mode
[  325.834453] veth_A-C: entered promiscuous mode
[  326.981126] vxlan_a: entered promiscuous mode
[  336.877132] veth_A-C (unregistering): left promiscuous mode
[  338.036535] vxlan_a: left promiscuous mode
[  339.950654] ovs_br0: left promiscuous mode
[  341.836905] netlink: 'python3': attribute type 2 has an invalid length.
[  341.837166] ovs_br0: entered promiscuous mode
[  343.077038] veth_A-C: entered promiscuous mode
[  344.256923] vxlan_a: entered promiscuous mode
[  354.579202] veth_A-C (unregistering): left promiscuous mode
[  355.715062] vxlan_a: left promiscuous mode
[  357.874786] ovs_br0: left promiscuous mode
[  359.796278] netlink: 'python3': attribute type 2 has an invalid length.
[  359.796585] ovs_br0: entered promiscuous mode
[  360.980556] veth_A-C: entered promiscuous mode
[  362.116103] vxlan_a: entered promiscuous mode
[  372.294148] veth_A-C (unregistering): left promiscuous mode
[  373.433838] vxlan_a: left promiscuous mode
[  375.740530] ovs_br0: left promiscuous mode
[  377.708148] netlink: 'python3': attribute type 2 has an invalid length.
[  377.708483] ovs_br0: entered promiscuous mode
[  379.026385] veth_A-C: entered promiscuous mode
[  380.199140] vxlan_a: entered promiscuous mode
[  390.567266] veth_A-C (unregistering): left promiscuous mode
[  391.758194] vxlan_a: left promiscuous mode
[  393.759164] ovs_br0: left promiscuous mode
[  395.834425] netlink: 'python3': attribute type 2 has an invalid length.
[  395.834726] ovs_br0: entered promiscuous mode
[  397.076650] veth_A-C: entered promiscuous mode
[  398.337980] vxlan_a: entered promiscuous mode
[  408.554754] veth_A-C (unregistering): left promiscuous mode
[  409.775039] vxlan_a: left promiscuous mode
[  411.878963] ovs_br0: left promiscuous mode
[  413.961815] netlink: 'python3': attribute type 2 has an invalid length.
[  413.962148] ovs_br0: entered promiscuous mode
[  415.249622] veth_A-C: entered promiscuous mode
[  416.422371] vxlan_a: entered promiscuous mode
[  427.216164] veth_A-C (unregistering): left promiscuous mode
[  428.401069] vxlan_a: left promiscuous mode
[  430.674176] ovs_br0: left promiscuous mode
[  432.874135] netlink: 'python3': attribute type 2 has an invalid length.
[  432.874657] ovs_br0: entered promiscuous mode
[  434.127124] veth_A-C: entered promiscuous mode
[  435.271163] vxlan_a: entered promiscuous mode
[  445.494078] veth_A-C (unregistering): left promiscuous mode
[  446.522428] vxlan_a: left promiscuous mode
[  448.485992] ovs_br0: left promiscuous mode
[  450.411734] netlink: 'python3': attribute type 2 has an invalid length.
[  450.412037] ovs_br0: entered promiscuous mode
[  451.636445] veth_A-C: entered promiscuous mode
[  452.801217] geneve_a: entered promiscuous mode
[  462.678319] veth_A-C (unregistering): left promiscuous mode
[  464.819894] geneve_a: left promiscuous mode
[  465.853640] ovs_br0: left promiscuous mode
[  467.866059] netlink: 'python3': attribute type 2 has an invalid length.
[  467.866308] ovs_br0: entered promiscuous mode
[  469.090045] veth_A-C: entered promiscuous mode
[  470.248543] geneve_a: entered promiscuous mode
[  480.306177] veth_A-C (unregistering): left promiscuous mode
[  482.536397] geneve_a: left promiscuous mode
[  483.552914] ovs_br0: left promiscuous mode
[  485.348608] netlink: 'python3': attribute type 2 has an invalid length.
[  485.348917] ovs_br0: entered promiscuous mode
[  486.583653] veth_A-C: entered promiscuous mode
[  487.822642] geneve_a: entered promiscuous mode
[  497.692301] veth_A-C (unregistering): left promiscuous mode
[  499.860066] geneve_a: left promiscuous mode
[  500.852421] ovs_br0: left promiscuous mode
[  502.650355] netlink: 'python3': attribute type 2 has an invalid length.
[  502.650640] ovs_br0: entered promiscuous mode
[  503.793244] veth_A-C: entered promiscuous mode
[  504.949636] geneve_a: entered promiscuous mode
[  514.691135] veth_A-C (unregistering): left promiscuous mode
[  516.715444] geneve_a: left promiscuous mode
[  517.711998] ovs_br0: left promiscuous mode
[  519.563742] netlink: 'python3': attribute type 2 has an invalid length.
[  519.564023] ovs_br0: entered promiscuous mode
[  520.700321] veth_A-C: entered promiscuous mode
[  521.809880] geneve_a: entered promiscuous mode
[  531.557075] veth_A-C (unregistering): left promiscuous mode
[  533.662549] geneve_a: left promiscuous mode
[  534.548642] ovs_br0: left promiscuous mode
[  536.448245] netlink: 'python3': attribute type 2 has an invalid length.
[  536.448498] ovs_br0: entered promiscuous mode
[  537.568745] veth_A-C: entered promiscuous mode
[  538.612701] geneve_a: entered promiscuous mode
[  548.182073] veth_A-C (unregistering): left promiscuous mode
[  550.248915] geneve_a: left promiscuous mode
[  551.207519] ovs_br0: left promiscuous mode
[  553.022061] netlink: 'python3': attribute type 2 has an invalid length.
[  553.022388] ovs_br0: entered promiscuous mode
[  554.237686] veth_A-C: entered promiscuous mode
[  555.394783] geneve_a: entered promiscuous mode
[  565.100041] veth_A-C (unregistering): left promiscuous mode
[  567.254574] geneve_a: left promiscuous mode
[  568.203194] ovs_br0: left promiscuous mode
[  570.084778] netlink: 'python3': attribute type 2 has an invalid length.
[  570.085060] ovs_br0: entered promiscuous mode
[  571.223603] veth_A-C: entered promiscuous mode
[  572.333140] geneve_a: entered promiscuous mode
[  581.733116] veth_A-C (unregistering): left promiscuous mode
[  583.731639] geneve_a: left promiscuous mode
[  584.662509] ovs_br0: left promiscuous mode
[  777.060724] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5
[  787.164741] unregister_netdevice: waiting for veth_A-R1 to become free. Usage count = 5