[  795.037180] netlink: 'python3': attribute type 2 has an invalid length.
[  795.037891] arpping: entered promiscuous mode
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[  803.869536] netlink: 'python3': attribute type 2 has an invalid length.
[  803.869884] ct4: entered promiscuous mode
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[  828.134644] netlink: 'python3': attribute type 2 has an invalid length.
[  828.134939] cv4: entered promiscuous mode
[  829.288560] c0: entered promiscuous mode
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[  839.687584] netlink: 'python3': attribute type 2 has an invalid length.
[  839.688085] nat4: entered promiscuous mode
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[  863.405991] netlink: 'python3': attribute type 2 has an invalid length.
[  863.406294] natrelated4: entered promiscuous mode
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[  876.083930] netlink: 'python3': attribute type 2 has an invalid length.
[  876.084200] nv0: entered promiscuous mode
[  876.993596] netlink: 'python3': attribute type 2 has an invalid length.
[  876.993738] openvswitch: nv0: Dropping previously announced user features
[  878.067919] left0: entered promiscuous mode
[  879.195164] right0: entered promiscuous mode
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[  882.743739] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  882.810592] python3 (26277) used greatest stack depth: 10608 bytes left
[  883.668224] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  883.843750] left0 (unregistering): left promiscuous mode
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[  894.832341] netlink: 'python3': attribute type 2 has an invalid length.
[  894.832578] dropreason: entered promiscuous mode
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[  931.953743] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  932.863396] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  933.789625] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.642838] s0 (unregistering): left promiscuous mode
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