[  812.921722] netlink: 'python3': attribute type 2 has an invalid length.
[  812.921954] arpping: entered promiscuous mode
[  814.071948] c0: entered promiscuous mode
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[  818.546512] s0 (unregistering): left promiscuous mode
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[  822.283309] netlink: 'python3': attribute type 2 has an invalid length.
[  822.283642] ct4: entered promiscuous mode
[  823.472301] c0: entered promiscuous mode
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[  843.157738] s0 (unregistering): left promiscuous mode
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[  846.679716] netlink: 'python3': attribute type 2 has an invalid length.
[  846.680003] cv4: entered promiscuous mode
[  847.792553] c0: entered promiscuous mode
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[  854.817746] s0 (unregistering): left promiscuous mode
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[  855.740277] cv4: left promiscuous mode
[  858.269350] netlink: 'python3': attribute type 2 has an invalid length.
[  858.269560] nat4: entered promiscuous mode
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[  881.704518] netlink: 'python3': attribute type 2 has an invalid length.
[  881.704783] natrelated4: entered promiscuous mode
[  882.926687] c0: entered promiscuous mode
[  884.072020] s0: entered promiscuous mode
[  892.123492] s0 (unregistering): left promiscuous mode
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[  895.674033] netlink: 'python3': attribute type 2 has an invalid length.
[  895.674321] nv0: entered promiscuous mode
[  896.641264] netlink: 'python3': attribute type 2 has an invalid length.
[  896.641369] openvswitch: nv0: Dropping previously announced user features
[  897.813004] left0: entered promiscuous mode
[  898.913604] right0: entered promiscuous mode
[  900.677659] right0: left promiscuous mode
[  902.474617] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  902.543994] python3 (26272) used greatest stack depth: 10640 bytes left
[  903.529379] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.708358] left0 (unregistering): left promiscuous mode
[  904.578519] nv0: left promiscuous mode
[  908.159028] ui0: entered promiscuous mode
[  909.342690] left0: entered promiscuous mode
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[  914.224098] netlink: 'python3': attribute type 2 has an invalid length.
[  914.224371] dropreason: entered promiscuous mode
[  915.365367] c0: entered promiscuous mode
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[  949.510720] psample: entered promiscuous mode
[  950.688661] c0: entered promiscuous mode
[  951.003709] s0: entered promiscuous mode
[  952.816358] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.868571] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.923442] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.989745] s0 (unregistering): left promiscuous mode
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[  961.947659] psample: left promiscuous mode