[  704.999510] netlink: 'python3': attribute type 2 has an invalid length.
[  704.999800] arpping: entered promiscuous mode
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[  710.902942] netlink: 'python3': attribute type 2 has an invalid length.
[  710.903192] ct4: entered promiscuous mode
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[  731.034802] netlink: 'python3': attribute type 2 has an invalid length.
[  731.035099] cv4: entered promiscuous mode
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[  739.447452] netlink: 'python3': attribute type 2 has an invalid length.
[  739.447797] nat4: entered promiscuous mode
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[  759.030846] natrelated4: entered promiscuous mode
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[  767.071064] netlink: 'python3': attribute type 2 has an invalid length.
[  767.071342] nv0: entered promiscuous mode
[  767.664616] netlink: 'python3': attribute type 2 has an invalid length.
[  767.664778] openvswitch: nv0: Dropping previously announced user features
[  768.352857] left0: entered promiscuous mode
[  769.059289] right0: entered promiscuous mode
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[  771.476269] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  771.548008] python3 (2639) used greatest stack depth: 10592 bytes left
[  772.116986] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  772.266914] left0 (unregistering): left promiscuous mode
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[  780.439323] netlink: 'python3': attribute type 2 has an invalid length.
[  780.439565] dropreason: entered promiscuous mode
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[  808.526677] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  809.124884] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  809.701377] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.626793] s0 (unregistering): left promiscuous mode
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