[  780.752928] netlink: 'python3': attribute type 2 has an invalid length.
[  780.753158] arpping: entered promiscuous mode
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[  788.998539] netlink: 'python3': attribute type 2 has an invalid length.
[  788.998778] ct4: entered promiscuous mode
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[  812.424734] netlink: 'python3': attribute type 2 has an invalid length.
[  812.425017] cv4: entered promiscuous mode
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[  823.259851] netlink: 'python3': attribute type 2 has an invalid length.
[  823.260093] nat4: entered promiscuous mode
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[  857.980596] netlink: 'python3': attribute type 2 has an invalid length.
[  857.980886] nv0: entered promiscuous mode
[  858.745938] netlink: 'python3': attribute type 2 has an invalid length.
[  858.746072] openvswitch: nv0: Dropping previously announced user features
[  859.771239] left0: entered promiscuous mode
[  860.821921] right0: entered promiscuous mode
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[  864.049788] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  864.124493] python3 (25245) used greatest stack depth: 10640 bytes left
[  864.917854] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  865.083153] left0 (unregistering): left promiscuous mode
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[  874.235136] dropreason: entered promiscuous mode
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[  911.068384] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  911.987061] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  912.865736] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  919.057358] s0 (unregistering): left promiscuous mode
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