[  777.671439] netlink: 'python3': attribute type 2 has an invalid length.
[  777.671709] arpping: entered promiscuous mode
[  778.666271] c0: entered promiscuous mode
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[  782.382018] s0 (unregistering): left promiscuous mode
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[  785.554377] netlink: 'python3': attribute type 2 has an invalid length.
[  785.554747] ct4: entered promiscuous mode
[  786.554349] c0: entered promiscuous mode
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[  809.129548] netlink: 'python3': attribute type 2 has an invalid length.
[  809.129823] cv4: entered promiscuous mode
[  810.216639] c0: entered promiscuous mode
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[  820.437713] netlink: 'python3': attribute type 2 has an invalid length.
[  820.437993] nat4: entered promiscuous mode
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[  843.432252] netlink: 'python3': attribute type 2 has an invalid length.
[  843.432514] natrelated4: entered promiscuous mode
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[  855.150328] netlink: 'python3': attribute type 2 has an invalid length.
[  855.150591] nv0: entered promiscuous mode
[  855.969279] netlink: 'python3': attribute type 2 has an invalid length.
[  855.969379] openvswitch: nv0: Dropping previously announced user features
[  857.020651] left0: entered promiscuous mode
[  858.061022] right0: entered promiscuous mode
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[  861.165286] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.228135] python3 (25235) used greatest stack depth: 10640 bytes left
[  862.055908] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  862.237745] left0 (unregistering): left promiscuous mode
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[  872.696748] netlink: 'python3': attribute type 2 has an invalid length.
[  872.697005] dropreason: entered promiscuous mode
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[  906.932253] c0: entered promiscuous mode
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[  908.917176] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.815679] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.760171] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.423413] s0 (unregistering): left promiscuous mode
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