[  716.802303] netlink: 'python3': attribute type 2 has an invalid length.
[  716.802675] arpping: entered promiscuous mode
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[  722.416988] netlink: 'python3': attribute type 2 has an invalid length.
[  722.417251] ct4: entered promiscuous mode
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[  741.963362] netlink: 'python3': attribute type 2 has an invalid length.
[  741.963655] cv4: entered promiscuous mode
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[  750.020275] netlink: 'python3': attribute type 2 has an invalid length.
[  750.020614] nat4: entered promiscuous mode
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[  769.562534] netlink: 'python3': attribute type 2 has an invalid length.
[  769.562851] natrelated4: entered promiscuous mode
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[  778.126650] nv0: entered promiscuous mode
[  778.724340] netlink: 'python3': attribute type 2 has an invalid length.
[  778.724466] openvswitch: nv0: Dropping previously announced user features
[  779.496593] left0: entered promiscuous mode
[  780.317261] right0: entered promiscuous mode
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[  782.613264] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  782.679667] python3 (2648) used greatest stack depth: 10592 bytes left
[  783.259988] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.432156] left0 (unregistering): left promiscuous mode
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[  793.833735] netlink: 'python3': attribute type 2 has an invalid length.
[  793.834174] dropreason: entered promiscuous mode
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[  823.387768] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  823.992675] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  824.616013] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  828.764068] s0 (unregistering): left promiscuous mode
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