[  807.225467] netlink: 'python3': attribute type 2 has an invalid length.
[  807.225794] arpping: entered promiscuous mode
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[  816.075674] netlink: 'python3': attribute type 2 has an invalid length.
[  816.075952] ct4: entered promiscuous mode
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[  840.459312] netlink: 'python3': attribute type 2 has an invalid length.
[  840.459574] cv4: entered promiscuous mode
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[  852.507033] netlink: 'python3': attribute type 2 has an invalid length.
[  852.507403] nat4: entered promiscuous mode
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[  889.239803] nv0: entered promiscuous mode
[  890.187600] netlink: 'python3': attribute type 2 has an invalid length.
[  890.187726] openvswitch: nv0: Dropping previously announced user features
[  891.369200] left0: entered promiscuous mode
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[  895.958193] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  896.025016] python3 (26271) used greatest stack depth: 10640 bytes left
[  896.870918] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  897.041453] left0 (unregistering): left promiscuous mode
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[  946.203141] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  947.168460] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  948.159470] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  954.326414] s0 (unregistering): left promiscuous mode
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