[  716.308569] netlink: 'python3': attribute type 2 has an invalid length.
[  716.308903] arpping: entered promiscuous mode
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[  722.381817] netlink: 'python3': attribute type 2 has an invalid length.
[  722.382088] ct4: entered promiscuous mode
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[  742.390101] netlink: 'python3': attribute type 2 has an invalid length.
[  742.390401] cv4: entered promiscuous mode
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[  750.647781] netlink: 'python3': attribute type 2 has an invalid length.
[  750.648097] nat4: entered promiscuous mode
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[  770.639071] netlink: 'python3': attribute type 2 has an invalid length.
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[  778.861398] nv0: entered promiscuous mode
[  779.527813] netlink: 'python3': attribute type 2 has an invalid length.
[  779.527968] openvswitch: nv0: Dropping previously announced user features
[  780.332125] left0: entered promiscuous mode
[  781.061654] right0: entered promiscuous mode
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[  783.318662] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  783.375865] python3 (2646) used greatest stack depth: 10584 bytes left
[  783.950039] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.098760] left0 (unregistering): left promiscuous mode
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[  791.798757] netlink: 'python3': attribute type 2 has an invalid length.
[  791.799088] dropreason: entered promiscuous mode
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[  820.170638] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  820.690072] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  821.249301] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  825.315506] s0 (unregistering): left promiscuous mode
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