[  823.219879] netlink: 'python3': attribute type 2 has an invalid length.
[  823.220174] arpping: entered promiscuous mode
[  824.612086] c0: entered promiscuous mode
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[  829.460560] s0 (unregistering): left promiscuous mode
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[  833.071307] netlink: 'python3': attribute type 2 has an invalid length.
[  833.071643] ct4: entered promiscuous mode
[  834.443888] c0: entered promiscuous mode
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[  858.347384] netlink: 'python3': attribute type 2 has an invalid length.
[  858.347661] cv4: entered promiscuous mode
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[  866.214771] s0 (unregistering): left promiscuous mode
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[  869.814319] netlink: 'python3': attribute type 2 has an invalid length.
[  869.814650] nat4: entered promiscuous mode
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[  893.244758] netlink: 'python3': attribute type 2 has an invalid length.
[  893.245041] natrelated4: entered promiscuous mode
[  894.357739] c0: entered promiscuous mode
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[  905.868519] netlink: 'python3': attribute type 2 has an invalid length.
[  905.868765] nv0: entered promiscuous mode
[  906.715345] netlink: 'python3': attribute type 2 has an invalid length.
[  906.715458] openvswitch: nv0: Dropping previously announced user features
[  907.827229] left0: entered promiscuous mode
[  908.886792] right0: entered promiscuous mode
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[  912.528538] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.593282] python3 (26272) used greatest stack depth: 10640 bytes left
[  913.469292] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  913.649824] left0 (unregistering): left promiscuous mode
[  914.458947] nv0: left promiscuous mode
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[  923.748020] netlink: 'python3': attribute type 2 has an invalid length.
[  923.748250] dropreason: entered promiscuous mode
[  924.861156] c0: entered promiscuous mode
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[  959.104867] c0: entered promiscuous mode
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[  961.081317] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.993220] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.923384] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.697986] s0 (unregistering): left promiscuous mode
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[  969.685785] psample: left promiscuous mode