[  785.481883] netlink: 'python3': attribute type 2 has an invalid length.
[  785.482151] arpping: entered promiscuous mode
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[  790.277237] s0 (unregistering): left promiscuous mode
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[  793.478190] netlink: 'python3': attribute type 2 has an invalid length.
[  793.478447] ct4: entered promiscuous mode
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[  816.869588] netlink: 'python3': attribute type 2 has an invalid length.
[  816.869897] cv4: entered promiscuous mode
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[  828.037610] netlink: 'python3': attribute type 2 has an invalid length.
[  828.037867] nat4: entered promiscuous mode
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[  863.237164] netlink: 'python3': attribute type 2 has an invalid length.
[  863.237475] nv0: entered promiscuous mode
[  864.116239] netlink: 'python3': attribute type 2 has an invalid length.
[  864.116347] openvswitch: nv0: Dropping previously announced user features
[  865.139867] left0: entered promiscuous mode
[  866.129219] right0: entered promiscuous mode
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[  869.230957] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  869.300339] python3 (25246) used greatest stack depth: 10640 bytes left
[  870.063121] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.235878] left0 (unregistering): left promiscuous mode
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[  879.562714] dropreason: entered promiscuous mode
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[  916.549922] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.398150] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.252094] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.751401] s0 (unregistering): left promiscuous mode
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[  925.655845] psample: left promiscuous mode