[  781.280254] netlink: 'python3': attribute type 2 has an invalid length.
[  781.280555] arpping: entered promiscuous mode
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[  790.382966] netlink: 'python3': attribute type 2 has an invalid length.
[  790.383288] ct4: entered promiscuous mode
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[  814.661286] netlink: 'python3': attribute type 2 has an invalid length.
[  814.661605] cv4: entered promiscuous mode
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[  826.067731] nat4: entered promiscuous mode
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[  862.124777] nv0: entered promiscuous mode
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[  862.938089] openvswitch: nv0: Dropping previously announced user features
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[  868.420544] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  868.482235] python3 (25240) used greatest stack depth: 10640 bytes left
[  869.268723] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  916.490517] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  917.261047] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.047210] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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