[  820.387399] netlink: 'python3': attribute type 2 has an invalid length.
[  820.387688] arpping: entered promiscuous mode
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[  825.645779] s0 (unregistering): left promiscuous mode
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[  829.145792] netlink: 'python3': attribute type 2 has an invalid length.
[  829.146065] ct4: entered promiscuous mode
[  830.358220] c0: entered promiscuous mode
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[  853.469593] netlink: 'python3': attribute type 2 has an invalid length.
[  853.469884] cv4: entered promiscuous mode
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[  865.108581] netlink: 'python3': attribute type 2 has an invalid length.
[  865.108876] nat4: entered promiscuous mode
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[  888.808014] netlink: 'python3': attribute type 2 has an invalid length.
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[  901.824242] netlink: 'python3': attribute type 2 has an invalid length.
[  901.824627] nv0: entered promiscuous mode
[  902.721819] netlink: 'python3': attribute type 2 has an invalid length.
[  902.721946] openvswitch: nv0: Dropping previously announced user features
[  903.897349] left0: entered promiscuous mode
[  904.996314] right0: entered promiscuous mode
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[  908.399946] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  908.479078] python3 (26267) used greatest stack depth: 10640 bytes left
[  909.288916] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  909.457774] left0 (unregistering): left promiscuous mode
[  910.299375] nv0: left promiscuous mode
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[  920.528398] netlink: 'python3': attribute type 2 has an invalid length.
[  920.528685] dropreason: entered promiscuous mode
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[  955.135225] psample: entered promiscuous mode
[  956.249166] c0: entered promiscuous mode
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[  958.289397] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.209648] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.104288] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  965.842282] s0 (unregistering): left promiscuous mode
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[  966.805729] psample: left promiscuous mode