[  822.150361] netlink: 'python3': attribute type 2 has an invalid length.
[  822.150598] arpping: entered promiscuous mode
[  823.264552] c0: entered promiscuous mode
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[  827.588212] s0 (unregistering): left promiscuous mode
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[  831.193047] netlink: 'python3': attribute type 2 has an invalid length.
[  831.193301] ct4: entered promiscuous mode
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[  856.012333] netlink: 'python3': attribute type 2 has an invalid length.
[  856.012578] cv4: entered promiscuous mode
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[  868.452436] netlink: 'python3': attribute type 2 has an invalid length.
[  868.452712] nat4: entered promiscuous mode
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[  892.019538] netlink: 'python3': attribute type 2 has an invalid length.
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[  905.176268] netlink: 'python3': attribute type 2 has an invalid length.
[  905.176519] nv0: entered promiscuous mode
[  906.114699] netlink: 'python3': attribute type 2 has an invalid length.
[  906.114803] openvswitch: nv0: Dropping previously announced user features
[  907.312428] left0: entered promiscuous mode
[  908.421025] right0: entered promiscuous mode
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[  912.047247] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.124389] python3 (26272) used greatest stack depth: 10640 bytes left
[  912.990394] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.177166] left0 (unregistering): left promiscuous mode
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[  924.478759] netlink: 'python3': attribute type 2 has an invalid length.
[  924.478994] dropreason: entered promiscuous mode
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[  962.567547] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.477887] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.454196] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  970.223477] s0 (unregistering): left promiscuous mode
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[  971.227296] psample: left promiscuous mode