[  709.668909] netlink: 'python3': attribute type 2 has an invalid length.
[  709.669307] arpping: entered promiscuous mode
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[  713.420586] s0 (unregistering): left promiscuous mode
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[  715.520750] netlink: 'python3': attribute type 2 has an invalid length.
[  715.521060] ct4: entered promiscuous mode
[  716.395344] c0: entered promiscuous mode
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[  736.131093] netlink: 'python3': attribute type 2 has an invalid length.
[  736.131388] cv4: entered promiscuous mode
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[  744.379546] netlink: 'python3': attribute type 2 has an invalid length.
[  744.379874] nat4: entered promiscuous mode
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[  763.539920] netlink: 'python3': attribute type 2 has an invalid length.
[  763.540262] natrelated4: entered promiscuous mode
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[  771.947845] nv0: entered promiscuous mode
[  772.491735] netlink: 'python3': attribute type 2 has an invalid length.
[  772.491869] openvswitch: nv0: Dropping previously announced user features
[  773.151015] left0: entered promiscuous mode
[  773.862134] right0: entered promiscuous mode
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[  776.028630] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.090170] python3 (2646) used greatest stack depth: 10592 bytes left
[  776.624915] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  776.792872] left0 (unregistering): left promiscuous mode
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[  784.295274] netlink: 'python3': attribute type 2 has an invalid length.
[  784.295657] dropreason: entered promiscuous mode
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[  812.024102] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  812.581446] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  813.136343] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  817.137757] s0 (unregistering): left promiscuous mode
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