[  806.661860] netlink: 'python3': attribute type 2 has an invalid length.
[  806.662134] arpping: entered promiscuous mode
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[  815.643960] netlink: 'python3': attribute type 2 has an invalid length.
[  815.644236] ct4: entered promiscuous mode
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[  840.447677] netlink: 'python3': attribute type 2 has an invalid length.
[  840.447932] cv4: entered promiscuous mode
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[  852.010835] netlink: 'python3': attribute type 2 has an invalid length.
[  852.011111] nat4: entered promiscuous mode
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[  888.583446] nv0: entered promiscuous mode
[  889.479590] netlink: 'python3': attribute type 2 has an invalid length.
[  889.479700] openvswitch: nv0: Dropping previously announced user features
[  890.548187] left0: entered promiscuous mode
[  891.622518] right0: entered promiscuous mode
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[  895.000071] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  895.059830] python3 (26270) used greatest stack depth: 10640 bytes left
[  895.874418] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  906.340104] dropreason: entered promiscuous mode
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[  944.453784] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  945.404784] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  946.330138] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.484763] s0 (unregistering): left promiscuous mode
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