[  749.368818] netlink: 'python3': attribute type 2 has an invalid length.
[  749.369099] arpping: entered promiscuous mode
[  750.175547] c0: entered promiscuous mode
[  750.964062] s0: entered promiscuous mode
[  753.467055] s0 (unregistering): left promiscuous mode
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[  755.699139] netlink: 'python3': attribute type 2 has an invalid length.
[  755.699511] ct4: entered promiscuous mode
[  756.427650] c0: entered promiscuous mode
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[  775.863839] netlink: 'python3': attribute type 2 has an invalid length.
[  775.864218] cv4: entered promiscuous mode
[  776.616214] c0: entered promiscuous mode
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[  784.178952] netlink: 'python3': attribute type 2 has an invalid length.
[  784.179293] nat4: entered promiscuous mode
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[  804.381158] netlink: 'python3': attribute type 2 has an invalid length.
[  804.381488] natrelated4: entered promiscuous mode
[  805.107057] c0: entered promiscuous mode
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[  813.389082] netlink: 'python3': attribute type 2 has an invalid length.
[  813.389435] nv0: entered promiscuous mode
[  813.991967] netlink: 'python3': attribute type 2 has an invalid length.
[  813.992077] openvswitch: nv0: Dropping previously announced user features
[  814.671906] left0: entered promiscuous mode
[  815.351169] right0: entered promiscuous mode
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[  817.544142] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.601224] python3 (2653) used greatest stack depth: 10592 bytes left
[  818.136076] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  818.285522] left0 (unregistering): left promiscuous mode
[  818.811325] nv0: left promiscuous mode
[  821.018950] ui0: entered promiscuous mode
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[  825.784568] netlink: 'python3': attribute type 2 has an invalid length.
[  825.784852] dropreason: entered promiscuous mode
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[  851.743261] psample: entered promiscuous mode
[  852.488735] c0: entered promiscuous mode
[  852.604716] s0: entered promiscuous mode
[  853.720385] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  854.268165] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  854.802450] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  858.826834] s0 (unregistering): left promiscuous mode
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[  859.403199] psample: left promiscuous mode