[  707.267635] netlink: 'python3': attribute type 2 has an invalid length.
[  707.268030] arpping: entered promiscuous mode
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[  710.993602] s0 (unregistering): left promiscuous mode
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[  713.123295] netlink: 'python3': attribute type 2 has an invalid length.
[  713.123618] ct4: entered promiscuous mode
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[  733.275508] netlink: 'python3': attribute type 2 has an invalid length.
[  733.275780] cv4: entered promiscuous mode
[  733.955130] c0: entered promiscuous mode
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[  741.566430] netlink: 'python3': attribute type 2 has an invalid length.
[  741.566748] nat4: entered promiscuous mode
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[  761.293862] netlink: 'python3': attribute type 2 has an invalid length.
[  761.294252] natrelated4: entered promiscuous mode
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[  769.547838] netlink: 'python3': attribute type 2 has an invalid length.
[  769.548111] nv0: entered promiscuous mode
[  770.143504] netlink: 'python3': attribute type 2 has an invalid length.
[  770.143622] openvswitch: nv0: Dropping previously announced user features
[  770.795229] left0: entered promiscuous mode
[  771.447967] right0: entered promiscuous mode
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[  773.694878] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  773.762230] python3 (2646) used greatest stack depth: 10592 bytes left
[  774.334977] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  774.489673] left0 (unregistering): left promiscuous mode
[  775.048695] nv0: left promiscuous mode
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[  781.698511] netlink: 'python3': attribute type 2 has an invalid length.
[  781.698828] dropreason: entered promiscuous mode
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[  807.405018] psample: entered promiscuous mode
[  808.137133] c0: entered promiscuous mode
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[  809.447630] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  810.039384] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  810.610829] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  814.785481] s0 (unregistering): left promiscuous mode
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[  815.353829] psample: left promiscuous mode