[  790.308871] netlink: 'python3': attribute type 2 has an invalid length.
[  790.309130] arpping: entered promiscuous mode
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[  798.526537] netlink: 'python3': attribute type 2 has an invalid length.
[  798.526858] ct4: entered promiscuous mode
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[  822.295085] netlink: 'python3': attribute type 2 has an invalid length.
[  822.295315] cv4: entered promiscuous mode
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[  833.258755] netlink: 'python3': attribute type 2 has an invalid length.
[  833.259024] nat4: entered promiscuous mode
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[  856.306122] netlink: 'python3': attribute type 2 has an invalid length.
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[  868.305089] netlink: 'python3': attribute type 2 has an invalid length.
[  868.305346] nv0: entered promiscuous mode
[  869.145489] netlink: 'python3': attribute type 2 has an invalid length.
[  869.145586] openvswitch: nv0: Dropping previously announced user features
[  870.129388] left0: entered promiscuous mode
[  871.123147] right0: entered promiscuous mode
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[  874.441000] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  874.506153] python3 (25182) used greatest stack depth: 10640 bytes left
[  875.260583] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  875.414551] left0 (unregistering): left promiscuous mode
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[  884.969596] netlink: 'python3': attribute type 2 has an invalid length.
[  884.969828] dropreason: entered promiscuous mode
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[  920.857711] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  921.644439] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.434416] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.885605] s0 (unregistering): left promiscuous mode
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