[  690.607409] netlink: 'python3': attribute type 2 has an invalid length.
[  690.607711] arpping: entered promiscuous mode
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[  696.621164] netlink: 'python3': attribute type 2 has an invalid length.
[  696.621456] ct4: entered promiscuous mode
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[  716.551615] netlink: 'python3': attribute type 2 has an invalid length.
[  716.551905] cv4: entered promiscuous mode
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[  724.707126] netlink: 'python3': attribute type 2 has an invalid length.
[  724.707660] nat4: entered promiscuous mode
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[  744.245601] netlink: 'python3': attribute type 2 has an invalid length.
[  744.246083] natrelated4: entered promiscuous mode
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[  753.217567] netlink: 'python3': attribute type 2 has an invalid length.
[  753.217882] nv0: entered promiscuous mode
[  753.908732] netlink: 'python3': attribute type 2 has an invalid length.
[  753.908836] openvswitch: nv0: Dropping previously announced user features
[  754.701899] left0: entered promiscuous mode
[  755.409566] right0: entered promiscuous mode
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[  757.485307] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  757.534387] python3 (1582) used greatest stack depth: 10600 bytes left
[  758.016551] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  758.146242] left0 (unregistering): left promiscuous mode
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[  765.018498] netlink: 'python3': attribute type 2 has an invalid length.
[  765.018774] dropreason: entered promiscuous mode
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[  791.932562] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  792.464198] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  792.981283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  797.099479] s0 (unregistering): left promiscuous mode
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