[  832.596826] netlink: 'python3': attribute type 2 has an invalid length.
[  832.597082] arpping: entered promiscuous mode
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[  841.688961] netlink: 'python3': attribute type 2 has an invalid length.
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[  866.763712] netlink: 'python3': attribute type 2 has an invalid length.
[  866.763938] cv4: entered promiscuous mode
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[  917.208362] openvswitch: nv0: Dropping previously announced user features
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[  923.041237] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  923.116740] python3 (26274) used greatest stack depth: 10640 bytes left
[  924.040133] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  971.892667] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  972.792453] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  973.733167] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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