[  798.007017] netlink: 'python3': attribute type 2 has an invalid length.
[  798.007293] arpping: entered promiscuous mode
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[  806.305596] netlink: 'python3': attribute type 2 has an invalid length.
[  806.305885] ct4: entered promiscuous mode
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[  830.349521] netlink: 'python3': attribute type 2 has an invalid length.
[  830.349798] cv4: entered promiscuous mode
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[  841.293822] netlink: 'python3': attribute type 2 has an invalid length.
[  841.294066] nat4: entered promiscuous mode
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[  863.821266] natrelated4: entered promiscuous mode
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[  876.164070] netlink: 'python3': attribute type 2 has an invalid length.
[  876.164328] nv0: entered promiscuous mode
[  876.984358] netlink: 'python3': attribute type 2 has an invalid length.
[  876.984466] openvswitch: nv0: Dropping previously announced user features
[  878.043920] left0: entered promiscuous mode
[  879.181097] right0: entered promiscuous mode
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[  882.360022] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  882.424198] python3 (25240) used greatest stack depth: 10640 bytes left
[  883.240281] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.419945] left0 (unregistering): left promiscuous mode
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[  894.065461] netlink: 'python3': attribute type 2 has an invalid length.
[  894.065711] dropreason: entered promiscuous mode
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[  930.736148] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.633898] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.528076] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.084752] s0 (unregistering): left promiscuous mode
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