[  823.324656] netlink: 'python3': attribute type 2 has an invalid length.
[  823.324903] arpping: entered promiscuous mode
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[  828.640503] s0 (unregistering): left promiscuous mode
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[  832.335975] netlink: 'python3': attribute type 2 has an invalid length.
[  832.336326] ct4: entered promiscuous mode
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[  856.322765] netlink: 'python3': attribute type 2 has an invalid length.
[  856.323154] cv4: entered promiscuous mode
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[  864.420662] s0 (unregistering): left promiscuous mode
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[  867.860684] netlink: 'python3': attribute type 2 has an invalid length.
[  867.860941] nat4: entered promiscuous mode
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[  890.980032] netlink: 'python3': attribute type 2 has an invalid length.
[  890.980317] natrelated4: entered promiscuous mode
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[  904.171760] netlink: 'python3': attribute type 2 has an invalid length.
[  904.172015] nv0: entered promiscuous mode
[  905.054488] netlink: 'python3': attribute type 2 has an invalid length.
[  905.054589] openvswitch: nv0: Dropping previously announced user features
[  906.145267] left0: entered promiscuous mode
[  907.279354] right0: entered promiscuous mode
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[  910.949058] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.017843] python3 (26279) used greatest stack depth: 10608 bytes left
[  911.999602] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.209090] left0 (unregistering): left promiscuous mode
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[  923.033266] netlink: 'python3': attribute type 2 has an invalid length.
[  923.033496] dropreason: entered promiscuous mode
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[  960.204655] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.143771] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.054256] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.626094] s0 (unregistering): left promiscuous mode
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