[  689.151815] netlink: 'python3': attribute type 2 has an invalid length.
[  689.152075] arpping: entered promiscuous mode
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[  692.614013] s0 (unregistering): left promiscuous mode
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[  694.508683] netlink: 'python3': attribute type 2 has an invalid length.
[  694.508956] ct4: entered promiscuous mode
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[  713.762655] netlink: 'python3': attribute type 2 has an invalid length.
[  713.762910] cv4: entered promiscuous mode
[  714.435776] c0: entered promiscuous mode
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[  721.363389] netlink: 'python3': attribute type 2 has an invalid length.
[  721.363655] nat4: entered promiscuous mode
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[  740.120420] netlink: 'python3': attribute type 2 has an invalid length.
[  740.120652] natrelated4: entered promiscuous mode
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[  747.672421] netlink: 'python3': attribute type 2 has an invalid length.
[  747.672698] nv0: entered promiscuous mode
[  748.165100] netlink: 'python3': attribute type 2 has an invalid length.
[  748.165213] openvswitch: nv0: Dropping previously announced user features
[  748.808092] left0: entered promiscuous mode
[  749.430143] right0: entered promiscuous mode
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[  751.509996] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  751.559704] python3 (1588) used greatest stack depth: 10600 bytes left
[  752.056438] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  752.171435] left0 (unregistering): left promiscuous mode
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[  759.093806] dropreason: entered promiscuous mode
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[  786.535725] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  787.103747] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  787.642368] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  791.736948] s0 (unregistering): left promiscuous mode
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