[  684.169613] netlink: 'python3': attribute type 2 has an invalid length.
[  684.170005] arpping: entered promiscuous mode
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[  689.724007] netlink: 'python3': attribute type 2 has an invalid length.
[  689.724293] ct4: entered promiscuous mode
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[  708.860386] netlink: 'python3': attribute type 2 has an invalid length.
[  708.860731] cv4: entered promiscuous mode
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[  716.484296] nat4: entered promiscuous mode
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[  743.199836] nv0: entered promiscuous mode
[  743.763657] netlink: 'python3': attribute type 2 has an invalid length.
[  743.763749] openvswitch: nv0: Dropping previously announced user features
[  744.416288] left0: entered promiscuous mode
[  745.108909] right0: entered promiscuous mode
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[  747.229718] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  747.287292] python3 (1586) used greatest stack depth: 10600 bytes left
[  747.819418] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  747.961940] left0 (unregistering): left promiscuous mode
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[  783.431780] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.033017] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.587865] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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