[  776.728731] netlink: 'python3': attribute type 2 has an invalid length.
[  776.729003] arpping: entered promiscuous mode
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[  782.289386] s0 (unregistering): left promiscuous mode
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[  786.243384] netlink: 'python3': attribute type 2 has an invalid length.
[  786.243734] ct4: entered promiscuous mode
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[  812.372835] netlink: 'python3': attribute type 2 has an invalid length.
[  812.373093] cv4: entered promiscuous mode
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[  824.144833] netlink: 'python3': attribute type 2 has an invalid length.
[  824.145115] nat4: entered promiscuous mode
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[  847.992563] netlink: 'python3': attribute type 2 has an invalid length.
[  847.992912] natrelated4: entered promiscuous mode
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[  861.512434] netlink: 'python3': attribute type 2 has an invalid length.
[  861.512661] nv0: entered promiscuous mode
[  862.435173] netlink: 'python3': attribute type 2 has an invalid length.
[  862.435284] openvswitch: nv0: Dropping previously announced user features
[  863.641711] left0: entered promiscuous mode
[  864.904459] right0: entered promiscuous mode
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[  868.956583] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  869.038403] python3 (26290) used greatest stack depth: 10608 bytes left
[  870.017426] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.227430] left0 (unregistering): left promiscuous mode
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[  882.287563] dropreason: entered promiscuous mode
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[  920.253111] c0: entered promiscuous mode
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[  922.656772] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.580976] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.449161] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  930.853893] s0 (unregistering): left promiscuous mode
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[  931.937077] psample: left promiscuous mode