[  794.318198] netlink: 'python3': attribute type 2 has an invalid length.
[  794.318512] arpping: entered promiscuous mode
[  795.388986] c0: entered promiscuous mode
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[  802.911394] netlink: 'python3': attribute type 2 has an invalid length.
[  802.911640] ct4: entered promiscuous mode
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[  826.081791] netlink: 'python3': attribute type 2 has an invalid length.
[  826.082015] cv4: entered promiscuous mode
[  827.149274] c0: entered promiscuous mode
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[  836.922071] netlink: 'python3': attribute type 2 has an invalid length.
[  836.922334] nat4: entered promiscuous mode
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[  859.832250] netlink: 'python3': attribute type 2 has an invalid length.
[  859.832507] natrelated4: entered promiscuous mode
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[  871.992120] netlink: 'python3': attribute type 2 has an invalid length.
[  871.992414] nv0: entered promiscuous mode
[  872.778817] netlink: 'python3': attribute type 2 has an invalid length.
[  872.778921] openvswitch: nv0: Dropping previously announced user features
[  873.845098] left0: entered promiscuous mode
[  874.905257] right0: entered promiscuous mode
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[  878.027928] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  878.091384] python3 (25239) used greatest stack depth: 10640 bytes left
[  878.909979] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.079377] left0 (unregistering): left promiscuous mode
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[  889.478989] netlink: 'python3': attribute type 2 has an invalid length.
[  889.479247] dropreason: entered promiscuous mode
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[  924.568628] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.413744] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  926.194527] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  931.504629] s0 (unregistering): left promiscuous mode
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