[  820.642340] netlink: 'python3': attribute type 2 has an invalid length.
[  820.642644] arpping: entered promiscuous mode
[  821.368726] c0: entered promiscuous mode
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[  824.574633] s0 (unregistering): left promiscuous mode
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[  827.001147] netlink: 'python3': attribute type 2 has an invalid length.
[  827.001540] ct4: entered promiscuous mode
[  827.901213] c0: entered promiscuous mode
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[  846.993056] netlink: 'python3': attribute type 2 has an invalid length.
[  846.993422] cv4: entered promiscuous mode
[  847.736865] c0: entered promiscuous mode
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[  855.059529] netlink: 'python3': attribute type 2 has an invalid length.
[  855.059824] nat4: entered promiscuous mode
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[  874.399794] netlink: 'python3': attribute type 2 has an invalid length.
[  874.400085] natrelated4: entered promiscuous mode
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[  882.556990] netlink: 'python3': attribute type 2 has an invalid length.
[  882.557299] nv0: entered promiscuous mode
[  883.120412] netlink: 'python3': attribute type 2 has an invalid length.
[  883.120543] openvswitch: nv0: Dropping previously announced user features
[  883.830000] left0: entered promiscuous mode
[  884.532971] right0: entered promiscuous mode
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[  886.764977] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  886.837296] python3 (2656) used greatest stack depth: 10592 bytes left
[  887.382343] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  887.525194] left0 (unregistering): left promiscuous mode
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[  894.457897] netlink: 'python3': attribute type 2 has an invalid length.
[  894.458186] dropreason: entered promiscuous mode
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[  920.333140] psample: entered promiscuous mode
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[  922.492620] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.135981] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.757851] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.860114] s0 (unregistering): left promiscuous mode
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[  928.448803] psample: left promiscuous mode