[  805.917108] netlink: 'python3': attribute type 2 has an invalid length.
[  805.917372] arpping: entered promiscuous mode
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[  814.947430] netlink: 'python3': attribute type 2 has an invalid length.
[  814.947694] ct4: entered promiscuous mode
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[  839.656480] netlink: 'python3': attribute type 2 has an invalid length.
[  839.656775] cv4: entered promiscuous mode
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[  888.490788] nv0: entered promiscuous mode
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[  889.357675] openvswitch: nv0: Dropping previously announced user features
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[  895.182374] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.252873] python3 (26279) used greatest stack depth: 10640 bytes left
[  896.124031] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  906.590378] dropreason: entered promiscuous mode
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[  944.472549] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.424661] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.322355] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.133723] s0 (unregistering): left promiscuous mode
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