[  794.552777] netlink: 'python3': attribute type 2 has an invalid length.
[  794.553038] arpping: entered promiscuous mode
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[  803.077952] netlink: 'python3': attribute type 2 has an invalid length.
[  803.078236] ct4: entered promiscuous mode
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[  826.615973] netlink: 'python3': attribute type 2 has an invalid length.
[  826.616227] cv4: entered promiscuous mode
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[  837.375696] netlink: 'python3': attribute type 2 has an invalid length.
[  837.376011] nat4: entered promiscuous mode
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[  860.451475] netlink: 'python3': attribute type 2 has an invalid length.
[  860.451738] natrelated4: entered promiscuous mode
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[  872.736500] netlink: 'python3': attribute type 2 has an invalid length.
[  872.736805] nv0: entered promiscuous mode
[  873.670421] netlink: 'python3': attribute type 2 has an invalid length.
[  873.670597] openvswitch: nv0: Dropping previously announced user features
[  874.796692] left0: entered promiscuous mode
[  875.825751] right0: entered promiscuous mode
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[  879.098569] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.164603] python3 (25241) used greatest stack depth: 10640 bytes left
[  879.955682] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.122756] left0 (unregistering): left promiscuous mode
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[  890.657275] netlink: 'python3': attribute type 2 has an invalid length.
[  890.657531] dropreason: entered promiscuous mode
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[  927.457958] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.295081] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  929.234440] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.900638] s0 (unregistering): left promiscuous mode
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