[  817.210347] netlink: 'python3': attribute type 2 has an invalid length.
[  817.210607] arpping: entered promiscuous mode
[  818.365850] c0: entered promiscuous mode
[  819.355894] s0: entered promiscuous mode
[  822.323942] s0 (unregistering): left promiscuous mode
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[  825.636295] netlink: 'python3': attribute type 2 has an invalid length.
[  825.636542] ct4: entered promiscuous mode
[  826.685243] c0: entered promiscuous mode
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[  846.430510] s0 (unregistering): left promiscuous mode
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[  847.295493] ct4: left promiscuous mode
[  849.656758] netlink: 'python3': attribute type 2 has an invalid length.
[  849.657052] cv4: entered promiscuous mode
[  850.799127] c0: entered promiscuous mode
[  851.854865] s0: entered promiscuous mode
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[  858.446587] cv4: left promiscuous mode
[  860.793694] netlink: 'python3': attribute type 2 has an invalid length.
[  860.793968] nat4: entered promiscuous mode
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[  884.183338] netlink: 'python3': attribute type 2 has an invalid length.
[  884.183599] natrelated4: entered promiscuous mode
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[  897.463390] netlink: 'python3': attribute type 2 has an invalid length.
[  897.463701] nv0: entered promiscuous mode
[  898.333218] netlink: 'python3': attribute type 2 has an invalid length.
[  898.333325] openvswitch: nv0: Dropping previously announced user features
[  899.403122] left0: entered promiscuous mode
[  900.555458] right0: entered promiscuous mode
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[  903.757963] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  903.824952] python3 (26299) used greatest stack depth: 10608 bytes left
[  904.697696] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  904.881121] left0 (unregistering): left promiscuous mode
[  905.703649] nv0: left promiscuous mode
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[  914.591996] netlink: 'python3': attribute type 2 has an invalid length.
[  914.592311] dropreason: entered promiscuous mode
[  915.653303] c0: entered promiscuous mode
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[  948.646471] psample: entered promiscuous mode
[  949.852985] c0: entered promiscuous mode
[  950.154411] s0: entered promiscuous mode
[  951.986039] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  952.838523] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  953.685328] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  959.483534] s0 (unregistering): left promiscuous mode
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[  960.410147] psample: left promiscuous mode