[  712.096520] netlink: 'python3': attribute type 2 has an invalid length.
[  712.096835] arpping: entered promiscuous mode
[  712.821989] c0: entered promiscuous mode
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[  715.957510] s0 (unregistering): left promiscuous mode
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[  718.200088] netlink: 'python3': attribute type 2 has an invalid length.
[  718.200428] ct4: entered promiscuous mode
[  718.967208] c0: entered promiscuous mode
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[  738.312135] netlink: 'python3': attribute type 2 has an invalid length.
[  738.312525] cv4: entered promiscuous mode
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[  746.491594] netlink: 'python3': attribute type 2 has an invalid length.
[  746.491898] nat4: entered promiscuous mode
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[  765.659291] netlink: 'python3': attribute type 2 has an invalid length.
[  765.659618] natrelated4: entered promiscuous mode
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[  774.524539] netlink: 'python3': attribute type 2 has an invalid length.
[  774.524825] nv0: entered promiscuous mode
[  775.120134] netlink: 'python3': attribute type 2 has an invalid length.
[  775.120263] openvswitch: nv0: Dropping previously announced user features
[  775.819177] left0: entered promiscuous mode
[  776.591816] right0: entered promiscuous mode
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[  779.025655] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  779.121793] python3 (2647) used greatest stack depth: 10592 bytes left
[  779.789373] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  779.979978] left0 (unregistering): left promiscuous mode
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[  787.447274] netlink: 'python3': attribute type 2 has an invalid length.
[  787.447679] dropreason: entered promiscuous mode
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[  815.696692] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  816.238392] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  816.822591] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.210240] s0 (unregistering): left promiscuous mode
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