[  684.771578] netlink: 'python3': attribute type 2 has an invalid length.
[  684.771888] arpping: entered promiscuous mode
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[  688.406284] s0 (unregistering): left promiscuous mode
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[  690.500023] netlink: 'python3': attribute type 2 has an invalid length.
[  690.500361] ct4: entered promiscuous mode
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[  709.990689] netlink: 'python3': attribute type 2 has an invalid length.
[  709.990978] cv4: entered promiscuous mode
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[  717.922813] netlink: 'python3': attribute type 2 has an invalid length.
[  717.923130] nat4: entered promiscuous mode
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[  744.929561] nv0: entered promiscuous mode
[  745.514146] netlink: 'python3': attribute type 2 has an invalid length.
[  745.514272] openvswitch: nv0: Dropping previously announced user features
[  746.166987] left0: entered promiscuous mode
[  746.850233] right0: entered promiscuous mode
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[  748.988768] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  749.061468] python3 (1574) used greatest stack depth: 10600 bytes left
[  749.564061] openvswitch: netlink: Flow actions may not be safe on all matching packets.
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[  784.029974] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  784.565492] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  785.078396] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  788.879774] s0 (unregistering): left promiscuous mode
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