[  800.355457] netlink: 'python3': attribute type 2 has an invalid length.
[  800.355736] arpping: entered promiscuous mode
[  801.385358] c0: entered promiscuous mode
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[  805.257033] s0 (unregistering): left promiscuous mode
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[  808.477231] netlink: 'python3': attribute type 2 has an invalid length.
[  808.477467] ct4: entered promiscuous mode
[  809.574559] c0: entered promiscuous mode
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[  832.299034] netlink: 'python3': attribute type 2 has an invalid length.
[  832.299318] cv4: entered promiscuous mode
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[  843.743030] netlink: 'python3': attribute type 2 has an invalid length.
[  843.743296] nat4: entered promiscuous mode
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[  865.993510] netlink: 'python3': attribute type 2 has an invalid length.
[  865.993802] natrelated4: entered promiscuous mode
[  866.990613] c0: entered promiscuous mode
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[  878.229473] netlink: 'python3': attribute type 2 has an invalid length.
[  878.229782] nv0: entered promiscuous mode
[  879.085487] netlink: 'python3': attribute type 2 has an invalid length.
[  879.085610] openvswitch: nv0: Dropping previously announced user features
[  880.123015] left0: entered promiscuous mode
[  881.157649] right0: entered promiscuous mode
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[  884.366871] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  884.432718] python3 (25239) used greatest stack depth: 10640 bytes left
[  885.237204] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  885.390500] left0 (unregistering): left promiscuous mode
[  886.139525] nv0: left promiscuous mode
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[  895.032343] netlink: 'python3': attribute type 2 has an invalid length.
[  895.032625] dropreason: entered promiscuous mode
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[  931.230490] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.090954] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.971519] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.721687] s0 (unregistering): left promiscuous mode
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[  939.595302] psample: left promiscuous mode