[  857.833786] netlink: 'python3': attribute type 2 has an invalid length.
[  857.834061] arpping: entered promiscuous mode
[  858.564970] c0: entered promiscuous mode
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[  861.990369] s0 (unregistering): left promiscuous mode
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[  864.340920] netlink: 'python3': attribute type 2 has an invalid length.
[  864.341216] ct4: entered promiscuous mode
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[  884.693353] netlink: 'python3': attribute type 2 has an invalid length.
[  884.693651] cv4: entered promiscuous mode
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[  893.000953] netlink: 'python3': attribute type 2 has an invalid length.
[  893.001272] nat4: entered promiscuous mode
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[  912.579741] netlink: 'python3': attribute type 2 has an invalid length.
[  912.580320] natrelated4: entered promiscuous mode
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[  920.568451] netlink: 'python3': attribute type 2 has an invalid length.
[  920.568745] nv0: entered promiscuous mode
[  921.141712] netlink: 'python3': attribute type 2 has an invalid length.
[  921.141833] openvswitch: nv0: Dropping previously announced user features
[  921.837945] left0: entered promiscuous mode
[  922.527187] right0: entered promiscuous mode
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[  924.692855] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  924.748054] python3 (30054) used greatest stack depth: 10584 bytes left
[  925.269621] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  925.416484] left0 (unregistering): left promiscuous mode
[  925.892624] nv0: left promiscuous mode
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[  932.392612] netlink: 'python3': attribute type 2 has an invalid length.
[  932.392921] dropreason: entered promiscuous mode
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[  959.684061] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.281350] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.855661] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  964.985418] s0 (unregistering): left promiscuous mode
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