[  847.045836] netlink: 'python3': attribute type 2 has an invalid length.
[  847.046093] arpping: entered promiscuous mode
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[  852.682234] s0 (unregistering): left promiscuous mode
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[  856.279653] netlink: 'python3': attribute type 2 has an invalid length.
[  856.279919] ct4: entered promiscuous mode
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[  880.900102] netlink: 'python3': attribute type 2 has an invalid length.
[  880.900348] cv4: entered promiscuous mode
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[  883.259290] s0: entered promiscuous mode
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[  893.039215] netlink: 'python3': attribute type 2 has an invalid length.
[  893.039450] nat4: entered promiscuous mode
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[  916.385302] natrelated4: entered promiscuous mode
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[  929.860639] netlink: 'python3': attribute type 2 has an invalid length.
[  929.860944] nv0: entered promiscuous mode
[  930.791340] netlink: 'python3': attribute type 2 has an invalid length.
[  930.791452] openvswitch: nv0: Dropping previously announced user features
[  931.974063] left0: entered promiscuous mode
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[  936.652086] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  936.717490] python3 (26270) used greatest stack depth: 10640 bytes left
[  937.565077] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  937.724883] left0 (unregistering): left promiscuous mode
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[  949.075102] dropreason: entered promiscuous mode
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[  986.371348] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  987.232283] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  988.119566] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  993.934881] s0 (unregistering): left promiscuous mode
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