[  715.473078] netlink: 'python3': attribute type 2 has an invalid length.
[  715.473405] arpping: entered promiscuous mode
[  716.208914] c0: entered promiscuous mode
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[  719.243913] s0 (unregistering): left promiscuous mode
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[  721.454235] netlink: 'python3': attribute type 2 has an invalid length.
[  721.454574] ct4: entered promiscuous mode
[  722.193910] c0: entered promiscuous mode
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[  741.313503] netlink: 'python3': attribute type 2 has an invalid length.
[  741.313829] cv4: entered promiscuous mode
[  742.119607] c0: entered promiscuous mode
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[  749.596528] netlink: 'python3': attribute type 2 has an invalid length.
[  749.596840] nat4: entered promiscuous mode
[  750.372754] c0: entered promiscuous mode
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[  768.978819] netlink: 'python3': attribute type 2 has an invalid length.
[  768.979145] natrelated4: entered promiscuous mode
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[  777.035693] netlink: 'python3': attribute type 2 has an invalid length.
[  777.036078] nv0: entered promiscuous mode
[  777.642878] netlink: 'python3': attribute type 2 has an invalid length.
[  777.643040] openvswitch: nv0: Dropping previously announced user features
[  778.361327] left0: entered promiscuous mode
[  779.098753] right0: entered promiscuous mode
[  780.319947] right0: left promiscuous mode
[  781.557594] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  781.613837] python3 (2645) used greatest stack depth: 10592 bytes left
[  782.120334] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  782.256882] left0 (unregistering): left promiscuous mode
[  782.792159] nv0: left promiscuous mode
[  784.800669] ui0: entered promiscuous mode
[  785.484041] left0: entered promiscuous mode
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[  789.448424] netlink: 'python3': attribute type 2 has an invalid length.
[  789.448720] dropreason: entered promiscuous mode
[  790.186800] c0: entered promiscuous mode
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[  815.548442] psample: entered promiscuous mode
[  816.279617] c0: entered promiscuous mode
[  816.437175] s0: entered promiscuous mode
[  817.508982] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.050756] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.618036] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  822.736379] s0 (unregistering): left promiscuous mode
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[  823.271436] psample: left promiscuous mode