[  784.992605] netlink: 'python3': attribute type 2 has an invalid length.
[  784.992899] arpping: entered promiscuous mode
[  786.082383] c0: entered promiscuous mode
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[  790.354802] s0 (unregistering): left promiscuous mode
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[  793.714448] netlink: 'python3': attribute type 2 has an invalid length.
[  793.714772] ct4: entered promiscuous mode
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[  817.811609] netlink: 'python3': attribute type 2 has an invalid length.
[  817.811914] cv4: entered promiscuous mode
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[  829.184000] netlink: 'python3': attribute type 2 has an invalid length.
[  829.184270] nat4: entered promiscuous mode
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[  852.407399] netlink: 'python3': attribute type 2 has an invalid length.
[  852.407649] natrelated4: entered promiscuous mode
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[  864.237495] netlink: 'python3': attribute type 2 has an invalid length.
[  864.237766] nv0: entered promiscuous mode
[  865.081311] netlink: 'python3': attribute type 2 has an invalid length.
[  865.081409] openvswitch: nv0: Dropping previously announced user features
[  866.155799] left0: entered promiscuous mode
[  867.166767] right0: entered promiscuous mode
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[  870.520589] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  870.580805] python3 (25239) used greatest stack depth: 10640 bytes left
[  871.392071] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  871.556715] left0 (unregistering): left promiscuous mode
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[  880.896232] netlink: 'python3': attribute type 2 has an invalid length.
[  880.896512] dropreason: entered promiscuous mode
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[  915.704404] c0: entered promiscuous mode
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[  917.849273] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.734695] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.613612] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  926.227187] s0 (unregistering): left promiscuous mode
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