[  824.976441] netlink: 'python3': attribute type 2 has an invalid length.
[  824.977122] arpping: entered promiscuous mode
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[  833.416238] netlink: 'python3': attribute type 2 has an invalid length.
[  833.416509] ct4: entered promiscuous mode
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[  858.113040] netlink: 'python3': attribute type 2 has an invalid length.
[  858.113308] cv4: entered promiscuous mode
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[  869.764029] netlink: 'python3': attribute type 2 has an invalid length.
[  869.764271] nat4: entered promiscuous mode
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[  906.866907] nv0: entered promiscuous mode
[  907.779803] netlink: 'python3': attribute type 2 has an invalid length.
[  907.779904] openvswitch: nv0: Dropping previously announced user features
[  908.893775] left0: entered promiscuous mode
[  910.026688] right0: entered promiscuous mode
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[  913.619722] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.689033] python3 (26273) used greatest stack depth: 10640 bytes left
[  914.645929] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.857787] left0 (unregistering): left promiscuous mode
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[  926.427147] netlink: 'python3': attribute type 2 has an invalid length.
[  926.427427] dropreason: entered promiscuous mode
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[  964.496653] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.490237] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  966.469619] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.492098] s0 (unregistering): left promiscuous mode
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