[  834.504527] netlink: 'python3': attribute type 2 has an invalid length.
[  834.504864] arpping: entered promiscuous mode
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[  843.212562] netlink: 'python3': attribute type 2 has an invalid length.
[  843.212796] ct4: entered promiscuous mode
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[  867.580859] netlink: 'python3': attribute type 2 has an invalid length.
[  867.581083] cv4: entered promiscuous mode
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[  878.798478] netlink: 'python3': attribute type 2 has an invalid length.
[  878.798713] nat4: entered promiscuous mode
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[  902.238393] netlink: 'python3': attribute type 2 has an invalid length.
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[  915.217358] nv0: entered promiscuous mode
[  916.062026] netlink: 'python3': attribute type 2 has an invalid length.
[  916.062114] openvswitch: nv0: Dropping previously announced user features
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[  921.952500] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  922.031424] python3 (26276) used greatest stack depth: 10640 bytes left
[  922.845396] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.036071] left0 (unregistering): left promiscuous mode
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[  933.207262] netlink: 'python3': attribute type 2 has an invalid length.
[  933.207512] dropreason: entered promiscuous mode
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[  971.436769] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.546937] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.526389] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  979.551847] s0 (unregistering): left promiscuous mode
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