[  830.043671] netlink: 'python3': attribute type 2 has an invalid length.
[  830.043955] arpping: entered promiscuous mode
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[  838.659383] netlink: 'python3': attribute type 2 has an invalid length.
[  838.659611] ct4: entered promiscuous mode
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[  863.032584] netlink: 'python3': attribute type 2 has an invalid length.
[  863.032828] cv4: entered promiscuous mode
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[  874.973836] netlink: 'python3': attribute type 2 has an invalid length.
[  874.974089] nat4: entered promiscuous mode
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[  898.413630] netlink: 'python3': attribute type 2 has an invalid length.
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[  911.416174] netlink: 'python3': attribute type 2 has an invalid length.
[  911.416453] nv0: entered promiscuous mode
[  912.341127] netlink: 'python3': attribute type 2 has an invalid length.
[  912.341237] openvswitch: nv0: Dropping previously announced user features
[  913.423017] left0: entered promiscuous mode
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[  918.052071] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  918.117015] python3 (26270) used greatest stack depth: 10640 bytes left
[  919.080564] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.261107] left0 (unregistering): left promiscuous mode
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[  929.782358] dropreason: entered promiscuous mode
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[  967.905269] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.841930] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  969.742652] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  975.365613] s0 (unregistering): left promiscuous mode
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