[  836.151493] netlink: 'python3': attribute type 2 has an invalid length.
[  836.151882] arpping: entered promiscuous mode
[  836.816278] c0: entered promiscuous mode
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[  839.899959] s0 (unregistering): left promiscuous mode
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[  842.111320] netlink: 'python3': attribute type 2 has an invalid length.
[  842.111648] ct4: entered promiscuous mode
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[  861.848235] netlink: 'python3': attribute type 2 has an invalid length.
[  861.848538] cv4: entered promiscuous mode
[  862.568594] c0: entered promiscuous mode
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[  870.040510] netlink: 'python3': attribute type 2 has an invalid length.
[  870.040926] nat4: entered promiscuous mode
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[  889.756623] netlink: 'python3': attribute type 2 has an invalid length.
[  889.756975] natrelated4: entered promiscuous mode
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[  897.974828] netlink: 'python3': attribute type 2 has an invalid length.
[  897.975190] nv0: entered promiscuous mode
[  898.511457] netlink: 'python3': attribute type 2 has an invalid length.
[  898.511564] openvswitch: nv0: Dropping previously announced user features
[  899.176262] left0: entered promiscuous mode
[  899.807318] right0: entered promiscuous mode
[  900.846917] right0: left promiscuous mode
[  901.881823] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  901.938916] python3 (29524) used greatest stack depth: 10592 bytes left
[  902.461145] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.585859] left0 (unregistering): left promiscuous mode
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[  909.624120] netlink: 'python3': attribute type 2 has an invalid length.
[  909.624403] dropreason: entered promiscuous mode
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[  935.483935] psample: entered promiscuous mode
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[  937.652772] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.218672] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  938.789608] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  942.862742] s0 (unregistering): left promiscuous mode
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[  943.405250] psample: left promiscuous mode