[  673.519032] netlink: 'python3': attribute type 2 has an invalid length.
[  673.519272] arpping: entered promiscuous mode
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[  678.850746] netlink: 'python3': attribute type 2 has an invalid length.
[  678.850992] ct4: entered promiscuous mode
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[  698.445536] netlink: 'python3': attribute type 2 has an invalid length.
[  698.445852] cv4: entered promiscuous mode
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[  706.169595] nat4: entered promiscuous mode
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[  732.673223] nv0: entered promiscuous mode
[  733.267026] netlink: 'python3': attribute type 2 has an invalid length.
[  733.267138] openvswitch: nv0: Dropping previously announced user features
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[  736.739768] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  736.811134] python3 (1578) used greatest stack depth: 10600 bytes left
[  737.294032] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  737.438401] left0 (unregistering): left promiscuous mode
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[  772.851714] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  773.412808] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  773.909591] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  777.839109] s0 (unregistering): left promiscuous mode
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