[  710.364801] netlink: 'python3': attribute type 2 has an invalid length.
[  710.365092] arpping: entered promiscuous mode
[  711.075599] c0: entered promiscuous mode
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[  714.113843] s0 (unregistering): left promiscuous mode
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[  716.126145] netlink: 'python3': attribute type 2 has an invalid length.
[  716.126451] ct4: entered promiscuous mode
[  716.863143] c0: entered promiscuous mode
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[  735.988445] netlink: 'python3': attribute type 2 has an invalid length.
[  735.988754] cv4: entered promiscuous mode
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[  744.311017] netlink: 'python3': attribute type 2 has an invalid length.
[  744.311295] nat4: entered promiscuous mode
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[  763.832248] netlink: 'python3': attribute type 2 has an invalid length.
[  763.832838] natrelated4: entered promiscuous mode
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[  772.476717] netlink: 'python3': attribute type 2 has an invalid length.
[  772.477040] nv0: entered promiscuous mode
[  773.030096] netlink: 'python3': attribute type 2 has an invalid length.
[  773.030214] openvswitch: nv0: Dropping previously announced user features
[  773.692186] left0: entered promiscuous mode
[  774.390476] right0: entered promiscuous mode
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[  776.680977] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.740030] python3 (2642) used greatest stack depth: 10592 bytes left
[  777.284528] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.417357] left0 (unregistering): left promiscuous mode
[  777.903464] nv0: left promiscuous mode
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[  784.589056] netlink: 'python3': attribute type 2 has an invalid length.
[  784.589358] dropreason: entered promiscuous mode
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[  810.425900] psample: entered promiscuous mode
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[  812.554079] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.137328] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.720957] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.732871] s0 (unregistering): left promiscuous mode
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[  818.330043] psample: left promiscuous mode