[  823.269995] netlink: 'python3': attribute type 2 has an invalid length.
[  823.270244] arpping: entered promiscuous mode
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[  832.220495] netlink: 'python3': attribute type 2 has an invalid length.
[  832.220748] ct4: entered promiscuous mode
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[  856.635693] netlink: 'python3': attribute type 2 has an invalid length.
[  856.635951] cv4: entered promiscuous mode
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[  867.937287] netlink: 'python3': attribute type 2 has an invalid length.
[  867.937521] nat4: entered promiscuous mode
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[  904.036995] netlink: 'python3': attribute type 2 has an invalid length.
[  904.037298] nv0: entered promiscuous mode
[  905.003764] netlink: 'python3': attribute type 2 has an invalid length.
[  905.003858] openvswitch: nv0: Dropping previously announced user features
[  906.141451] left0: entered promiscuous mode
[  907.153211] right0: entered promiscuous mode
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[  910.629947] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  910.697491] python3 (26278) used greatest stack depth: 10608 bytes left
[  911.579725] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.780737] left0 (unregistering): left promiscuous mode
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[  921.590200] netlink: 'python3': attribute type 2 has an invalid length.
[  921.590430] dropreason: entered promiscuous mode
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[  959.694875] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  960.565254] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  961.519387] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.211409] s0 (unregistering): left promiscuous mode
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