[  702.740475] netlink: 'python3': attribute type 2 has an invalid length.
[  702.740809] arpping: entered promiscuous mode
[  703.500566] c0: entered promiscuous mode
[  704.269603] s0: entered promiscuous mode
[  706.583323] s0 (unregistering): left promiscuous mode
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[  708.671762] netlink: 'python3': attribute type 2 has an invalid length.
[  708.672082] ct4: entered promiscuous mode
[  709.423676] c0: entered promiscuous mode
[  710.186520] s0: entered promiscuous mode
[  726.619556] s0 (unregistering): left promiscuous mode
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[  728.735858] netlink: 'python3': attribute type 2 has an invalid length.
[  728.736177] cv4: entered promiscuous mode
[  729.477517] c0: entered promiscuous mode
[  730.299050] s0: entered promiscuous mode
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[  735.423948] cv4: left promiscuous mode
[  736.952749] netlink: 'python3': attribute type 2 has an invalid length.
[  736.953066] nat4: entered promiscuous mode
[  737.645172] c0: entered promiscuous mode
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[  756.007625] netlink: 'python3': attribute type 2 has an invalid length.
[  756.007920] natrelated4: entered promiscuous mode
[  756.663138] c0: entered promiscuous mode
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[  763.996390] netlink: 'python3': attribute type 2 has an invalid length.
[  763.996775] nv0: entered promiscuous mode
[  764.584251] netlink: 'python3': attribute type 2 has an invalid length.
[  764.584385] openvswitch: nv0: Dropping previously announced user features
[  765.252634] left0: entered promiscuous mode
[  765.976868] right0: entered promiscuous mode
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[  768.097648] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  768.152689] python3 (1584) used greatest stack depth: 10600 bytes left
[  768.650028] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  768.799031] left0 (unregistering): left promiscuous mode
[  769.322760] nv0: left promiscuous mode
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[  775.770161] netlink: 'python3': attribute type 2 has an invalid length.
[  775.770427] dropreason: entered promiscuous mode
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[  801.427178] psample: entered promiscuous mode
[  802.155165] c0: entered promiscuous mode
[  802.349941] s0: entered promiscuous mode
[  803.425157] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  803.985958] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  804.497549] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  808.245522] s0 (unregistering): left promiscuous mode
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[  808.768105] psample: left promiscuous mode