[  714.675691] netlink: 'python3': attribute type 2 has an invalid length.
[  714.675984] arpping: entered promiscuous mode
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[  718.504491] s0 (unregistering): left promiscuous mode
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[  720.565899] netlink: 'python3': attribute type 2 has an invalid length.
[  720.566198] ct4: entered promiscuous mode
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[  740.447197] netlink: 'python3': attribute type 2 has an invalid length.
[  740.447735] cv4: entered promiscuous mode
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[  748.799566] netlink: 'python3': attribute type 2 has an invalid length.
[  748.799916] nat4: entered promiscuous mode
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[  768.231468] netlink: 'python3': attribute type 2 has an invalid length.
[  768.231751] natrelated4: entered promiscuous mode
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[  776.324007] nv0: entered promiscuous mode
[  776.885952] netlink: 'python3': attribute type 2 has an invalid length.
[  776.886081] openvswitch: nv0: Dropping previously announced user features
[  777.600067] left0: entered promiscuous mode
[  778.272313] right0: entered promiscuous mode
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[  780.504981] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.570278] python3 (2646) used greatest stack depth: 10584 bytes left
[  781.125197] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.293642] left0 (unregistering): left promiscuous mode
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[  789.435262] netlink: 'python3': attribute type 2 has an invalid length.
[  789.435516] dropreason: entered promiscuous mode
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[  817.783727] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.394683] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.957902] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  823.120700] s0 (unregistering): left promiscuous mode
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