[  693.430632] netlink: 'python3': attribute type 2 has an invalid length.
[  693.430949] arpping: entered promiscuous mode
[  694.086023] c0: entered promiscuous mode
[  694.788877] s0: entered promiscuous mode
[  697.138701] s0 (unregistering): left promiscuous mode
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[  699.198379] netlink: 'python3': attribute type 2 has an invalid length.
[  699.198713] ct4: entered promiscuous mode
[  699.908242] c0: entered promiscuous mode
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[  718.926220] netlink: 'python3': attribute type 2 has an invalid length.
[  718.926564] cv4: entered promiscuous mode
[  719.651248] c0: entered promiscuous mode
[  720.341462] s0: entered promiscuous mode
[  724.822804] s0 (unregistering): left promiscuous mode
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[  725.380745] cv4: left promiscuous mode
[  726.868226] netlink: 'python3': attribute type 2 has an invalid length.
[  726.868525] nat4: entered promiscuous mode
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[  746.230836] netlink: 'python3': attribute type 2 has an invalid length.
[  746.231217] natrelated4: entered promiscuous mode
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[  754.145387] netlink: 'python3': attribute type 2 has an invalid length.
[  754.145733] nv0: entered promiscuous mode
[  754.672494] netlink: 'python3': attribute type 2 has an invalid length.
[  754.672607] openvswitch: nv0: Dropping previously announced user features
[  755.319392] left0: entered promiscuous mode
[  755.986599] right0: entered promiscuous mode
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[  758.153606] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  758.210399] python3 (2644) used greatest stack depth: 10592 bytes left
[  758.730767] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  758.864258] left0 (unregistering): left promiscuous mode
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[  765.922513] netlink: 'python3': attribute type 2 has an invalid length.
[  765.922851] dropreason: entered promiscuous mode
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[  791.029218] psample: entered promiscuous mode
[  791.715164] c0: entered promiscuous mode
[  791.862438] s0: entered promiscuous mode
[  792.797660] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  793.293214] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  793.795245] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  797.416491] s0 (unregistering): left promiscuous mode
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[  797.904363] psample: left promiscuous mode