[  794.981098] netlink: 'python3': attribute type 2 has an invalid length.
[  794.981349] arpping: entered promiscuous mode
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[  803.293492] netlink: 'python3': attribute type 2 has an invalid length.
[  803.293813] ct4: entered promiscuous mode
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[  826.824831] netlink: 'python3': attribute type 2 has an invalid length.
[  826.825103] cv4: entered promiscuous mode
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[  837.675870] netlink: 'python3': attribute type 2 has an invalid length.
[  837.676111] nat4: entered promiscuous mode
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[  872.940275] nv0: entered promiscuous mode
[  873.821940] netlink: 'python3': attribute type 2 has an invalid length.
[  873.822042] openvswitch: nv0: Dropping previously announced user features
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[  879.218949] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  879.277373] python3 (25239) used greatest stack depth: 10640 bytes left
[  880.052374] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  880.236358] left0 (unregistering): left promiscuous mode
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[  927.087457] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  927.984991] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  928.841033] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  934.577729] s0 (unregistering): left promiscuous mode
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