[  816.408993] netlink: 'python3': attribute type 2 has an invalid length.
[  816.409317] arpping: entered promiscuous mode
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[  825.442968] netlink: 'python3': attribute type 2 has an invalid length.
[  825.443208] ct4: entered promiscuous mode
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[  850.051361] netlink: 'python3': attribute type 2 has an invalid length.
[  850.051587] cv4: entered promiscuous mode
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[  861.794776] netlink: 'python3': attribute type 2 has an invalid length.
[  861.795038] nat4: entered promiscuous mode
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[  898.887209] nv0: entered promiscuous mode
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[  899.767662] openvswitch: nv0: Dropping previously announced user features
[  900.839912] left0: entered promiscuous mode
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[  905.355235] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  905.416440] python3 (26276) used greatest stack depth: 10640 bytes left
[  906.213738] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  917.324165] dropreason: entered promiscuous mode
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[  954.570917] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  955.576775] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  956.533778] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  962.812174] s0 (unregistering): left promiscuous mode
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