[  683.528364] netlink: 'python3': attribute type 2 has an invalid length.
[  683.528677] arpping: entered promiscuous mode
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[  687.243102] s0 (unregistering): left promiscuous mode
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[  689.284664] netlink: 'python3': attribute type 2 has an invalid length.
[  689.284949] ct4: entered promiscuous mode
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[  709.190467] netlink: 'python3': attribute type 2 has an invalid length.
[  709.190802] cv4: entered promiscuous mode
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[  716.952271] netlink: 'python3': attribute type 2 has an invalid length.
[  716.952610] nat4: entered promiscuous mode
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[  743.786444] netlink: 'python3': attribute type 2 has an invalid length.
[  743.786734] nv0: entered promiscuous mode
[  744.342765] netlink: 'python3': attribute type 2 has an invalid length.
[  744.342897] openvswitch: nv0: Dropping previously announced user features
[  744.999058] left0: entered promiscuous mode
[  745.649821] right0: entered promiscuous mode
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[  747.622832] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  747.674049] python3 (1587) used greatest stack depth: 10600 bytes left
[  748.219400] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  748.348902] left0 (unregistering): left promiscuous mode
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[  756.180256] netlink: 'python3': attribute type 2 has an invalid length.
[  756.180521] dropreason: entered promiscuous mode
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[  783.443056] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.016021] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.542075] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.428724] s0 (unregistering): left promiscuous mode
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