[  684.636816] netlink: 'python3': attribute type 2 has an invalid length.
[  684.637076] arpping: entered promiscuous mode
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[  688.080789] s0 (unregistering): left promiscuous mode
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[  689.974447] netlink: 'python3': attribute type 2 has an invalid length.
[  689.974726] ct4: entered promiscuous mode
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[  708.982364] netlink: 'python3': attribute type 2 has an invalid length.
[  708.982596] cv4: entered promiscuous mode
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[  716.360669] netlink: 'python3': attribute type 2 has an invalid length.
[  716.360935] nat4: entered promiscuous mode
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[  734.948804] netlink: 'python3': attribute type 2 has an invalid length.
[  734.949278] natrelated4: entered promiscuous mode
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[  742.025111] netlink: 'python3': attribute type 2 has an invalid length.
[  742.025335] nv0: entered promiscuous mode
[  742.532363] netlink: 'python3': attribute type 2 has an invalid length.
[  742.532478] openvswitch: nv0: Dropping previously announced user features
[  743.135084] left0: entered promiscuous mode
[  743.755223] right0: entered promiscuous mode
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[  745.739991] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  745.793293] python3 (1581) used greatest stack depth: 10600 bytes left
[  746.296457] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  746.414354] left0 (unregistering): left promiscuous mode
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[  753.163477] dropreason: entered promiscuous mode
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[  778.838871] c0: entered promiscuous mode
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[  779.883943] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.439917] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  780.946138] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.907289] s0 (unregistering): left promiscuous mode
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[  785.417052] psample: left promiscuous mode