[  794.699286] netlink: 'python3': attribute type 2 has an invalid length.
[  794.699536] arpping: entered promiscuous mode
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[  802.926578] netlink: 'python3': attribute type 2 has an invalid length.
[  802.926857] ct4: entered promiscuous mode
[  804.003403] c0: entered promiscuous mode
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[  826.479651] netlink: 'python3': attribute type 2 has an invalid length.
[  826.479909] cv4: entered promiscuous mode
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[  837.421199] netlink: 'python3': attribute type 2 has an invalid length.
[  837.421562] nat4: entered promiscuous mode
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[  860.252970] netlink: 'python3': attribute type 2 has an invalid length.
[  860.253228] natrelated4: entered promiscuous mode
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[  873.001079] netlink: 'python3': attribute type 2 has an invalid length.
[  873.001356] nv0: entered promiscuous mode
[  873.885897] netlink: 'python3': attribute type 2 has an invalid length.
[  873.885997] openvswitch: nv0: Dropping previously announced user features
[  874.920447] left0: entered promiscuous mode
[  875.957862] right0: entered promiscuous mode
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[  879.290695] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.359958] python3 (25244) used greatest stack depth: 10640 bytes left
[  880.236088] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.409510] left0 (unregistering): left promiscuous mode
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[  890.366367] netlink: 'python3': attribute type 2 has an invalid length.
[  890.366618] dropreason: entered promiscuous mode
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[  926.083138] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  926.886986] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.731319] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  933.440851] s0 (unregistering): left promiscuous mode
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