[  783.494587] netlink: 'python3': attribute type 2 has an invalid length.
[  783.494890] arpping: entered promiscuous mode
[  784.539358] c0: entered promiscuous mode
[  785.634696] s0: entered promiscuous mode
[  788.530383] s0 (unregistering): left promiscuous mode
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[  791.749219] netlink: 'python3': attribute type 2 has an invalid length.
[  791.749521] ct4: entered promiscuous mode
[  792.797293] c0: entered promiscuous mode
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[  815.564536] netlink: 'python3': attribute type 2 has an invalid length.
[  815.564801] cv4: entered promiscuous mode
[  816.569325] c0: entered promiscuous mode
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[  826.549622] netlink: 'python3': attribute type 2 has an invalid length.
[  826.549908] nat4: entered promiscuous mode
[  827.574969] c0: entered promiscuous mode
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[  849.051023] netlink: 'python3': attribute type 2 has an invalid length.
[  849.051275] natrelated4: entered promiscuous mode
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[  860.519817] netlink: 'python3': attribute type 2 has an invalid length.
[  860.520210] nv0: entered promiscuous mode
[  861.324173] netlink: 'python3': attribute type 2 has an invalid length.
[  861.324292] openvswitch: nv0: Dropping previously announced user features
[  862.310816] left0: entered promiscuous mode
[  863.298419] right0: entered promiscuous mode
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[  866.245198] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  866.304143] python3 (25244) used greatest stack depth: 10640 bytes left
[  867.085878] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  867.251829] left0 (unregistering): left promiscuous mode
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[  877.486583] netlink: 'python3': attribute type 2 has an invalid length.
[  877.486816] dropreason: entered promiscuous mode
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[  910.532208] psample: entered promiscuous mode
[  911.601464] c0: entered promiscuous mode
[  911.865938] s0: entered promiscuous mode
[  913.565648] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  914.380239] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.212072] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  920.752389] s0 (unregistering): left promiscuous mode
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[  921.573219] psample: left promiscuous mode