[  713.786210] netlink: 'python3': attribute type 2 has an invalid length.
[  713.786506] arpping: entered promiscuous mode
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[  717.687931] s0 (unregistering): left promiscuous mode
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[  719.792912] netlink: 'python3': attribute type 2 has an invalid length.
[  719.793176] ct4: entered promiscuous mode
[  720.476742] c0: entered promiscuous mode
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[  739.543043] netlink: 'python3': attribute type 2 has an invalid length.
[  739.543345] cv4: entered promiscuous mode
[  740.215719] c0: entered promiscuous mode
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[  747.251095] netlink: 'python3': attribute type 2 has an invalid length.
[  747.251393] nat4: entered promiscuous mode
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[  766.442072] netlink: 'python3': attribute type 2 has an invalid length.
[  766.442356] natrelated4: entered promiscuous mode
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[  774.203864] netlink: 'python3': attribute type 2 has an invalid length.
[  774.204114] nv0: entered promiscuous mode
[  774.718198] netlink: 'python3': attribute type 2 has an invalid length.
[  774.718292] openvswitch: nv0: Dropping previously announced user features
[  775.358603] left0: entered promiscuous mode
[  775.974952] right0: entered promiscuous mode
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[  778.002624] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  778.062894] python3 (2643) used greatest stack depth: 10600 bytes left
[  778.532535] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  778.662296] left0 (unregistering): left promiscuous mode
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[  786.456674] netlink: 'python3': attribute type 2 has an invalid length.
[  786.456918] dropreason: entered promiscuous mode
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[  812.389256] c0: entered promiscuous mode
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[  813.533411] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  814.057579] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  814.557674] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.537152] s0 (unregistering): left promiscuous mode
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