[  822.192375] netlink: 'python3': attribute type 2 has an invalid length.
[  822.192662] arpping: entered promiscuous mode
[  823.325655] c0: entered promiscuous mode
[  824.352349] s0: entered promiscuous mode
[  827.379167] s0 (unregistering): left promiscuous mode
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[  830.876469] netlink: 'python3': attribute type 2 has an invalid length.
[  830.876756] ct4: entered promiscuous mode
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[  855.465778] netlink: 'python3': attribute type 2 has an invalid length.
[  855.466012] cv4: entered promiscuous mode
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[  864.860567] cv4: left promiscuous mode
[  867.557974] netlink: 'python3': attribute type 2 has an invalid length.
[  867.558255] nat4: entered promiscuous mode
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[  891.484034] netlink: 'python3': attribute type 2 has an invalid length.
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[  904.607463] netlink: 'python3': attribute type 2 has an invalid length.
[  904.607733] nv0: entered promiscuous mode
[  905.547183] netlink: 'python3': attribute type 2 has an invalid length.
[  905.547315] openvswitch: nv0: Dropping previously announced user features
[  906.641981] left0: entered promiscuous mode
[  907.742304] right0: entered promiscuous mode
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[  911.376715] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.442346] python3 (26278) used greatest stack depth: 10640 bytes left
[  912.326313] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.499332] left0 (unregistering): left promiscuous mode
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[  922.947257] netlink: 'python3': attribute type 2 has an invalid length.
[  922.947554] dropreason: entered promiscuous mode
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[  961.129212] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.088207] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  963.059233] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.626179] s0 (unregistering): left promiscuous mode
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[  970.664015] psample: left promiscuous mode