[  850.823213] netlink: 'python3': attribute type 2 has an invalid length.
[  850.823488] arpping: entered promiscuous mode
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[  859.217296] netlink: 'python3': attribute type 2 has an invalid length.
[  859.217563] ct4: entered promiscuous mode
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[  883.348246] netlink: 'python3': attribute type 2 has an invalid length.
[  883.348565] cv4: entered promiscuous mode
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[  895.020834] netlink: 'python3': attribute type 2 has an invalid length.
[  895.021102] nat4: entered promiscuous mode
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[  918.536934] netlink: 'python3': attribute type 2 has an invalid length.
[  918.537264] natrelated4: entered promiscuous mode
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[  931.643268] nv0: entered promiscuous mode
[  932.492316] netlink: 'python3': attribute type 2 has an invalid length.
[  932.492425] openvswitch: nv0: Dropping previously announced user features
[  933.507584] left0: entered promiscuous mode
[  934.616980] right0: entered promiscuous mode
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[  938.176513] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.246060] python3 (26513) used greatest stack depth: 10608 bytes left
[  939.130565] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  939.327513] left0 (unregistering): left promiscuous mode
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[  949.135897] netlink: 'python3': attribute type 2 has an invalid length.
[  949.136144] dropreason: entered promiscuous mode
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[  986.564392] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  987.521871] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  988.441414] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  994.415376] s0 (unregistering): left promiscuous mode
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