[  765.475610] netlink: 'python3': attribute type 2 has an invalid length.
[  765.475843] arpping: entered promiscuous mode
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[  768.261914] netlink: 'python3': attribute type 2 has an invalid length.
[  768.262100] ct4: entered promiscuous mode
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[  783.098257] netlink: 'python3': attribute type 2 has an invalid length.
[  783.098463] cv4: entered promiscuous mode
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[  787.291891] netlink: 'python3': attribute type 2 has an invalid length.
[  787.292088] nat4: entered promiscuous mode
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[  804.949367] netlink: 'python3': attribute type 2 has an invalid length.
[  804.949560] nv0: entered promiscuous mode
[  805.154043] netlink: 'python3': attribute type 2 has an invalid length.
[  805.154121] openvswitch: nv0: Dropping previously announced user features
[  805.405850] left0: entered promiscuous mode
[  805.662542] right0: entered promiscuous mode
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[  806.465563] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.491214] python3 (12567) used greatest stack depth: 10688 bytes left
[  806.678658] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  806.740523] left0 (unregistering): left promiscuous mode
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[  817.674379] netlink: 'python3': attribute type 2 has an invalid length.
[  817.674576] dropreason: entered promiscuous mode
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[  838.068966] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  838.291061] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  838.512672] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  840.704852] s0 (unregistering): left promiscuous mode
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