[  775.662616] netlink: 'python3': attribute type 2 has an invalid length.
[  775.662943] arpping: entered promiscuous mode
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[  780.794352] s0 (unregistering): left promiscuous mode
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[  784.137467] netlink: 'python3': attribute type 2 has an invalid length.
[  784.137738] ct4: entered promiscuous mode
[  785.216136] c0: entered promiscuous mode
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[  807.786263] netlink: 'python3': attribute type 2 has an invalid length.
[  807.786540] cv4: entered promiscuous mode
[  808.810823] c0: entered promiscuous mode
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[  818.657849] netlink: 'python3': attribute type 2 has an invalid length.
[  818.658148] nat4: entered promiscuous mode
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[  841.999103] netlink: 'python3': attribute type 2 has an invalid length.
[  841.999380] natrelated4: entered promiscuous mode
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[  855.040322] netlink: 'python3': attribute type 2 has an invalid length.
[  855.040617] nv0: entered promiscuous mode
[  855.864860] netlink: 'python3': attribute type 2 has an invalid length.
[  855.864984] openvswitch: nv0: Dropping previously announced user features
[  856.860365] left0: entered promiscuous mode
[  857.858815] right0: entered promiscuous mode
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[  860.934548] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  860.999173] python3 (25240) used greatest stack depth: 10640 bytes left
[  861.728816] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  861.901742] left0 (unregistering): left promiscuous mode
[  862.722326] nv0: left promiscuous mode
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[  871.546961] netlink: 'python3': attribute type 2 has an invalid length.
[  871.547256] dropreason: entered promiscuous mode
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[  908.359838] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.205820] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.066986] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.670416] s0 (unregistering): left promiscuous mode
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[  916.531769] psample: left promiscuous mode