[  826.334460] netlink: 'python3': attribute type 2 has an invalid length.
[  826.334740] arpping: entered promiscuous mode
[  827.429460] c0: entered promiscuous mode
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[  835.353340] netlink: 'python3': attribute type 2 has an invalid length.
[  835.353670] ct4: entered promiscuous mode
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[  860.492816] netlink: 'python3': attribute type 2 has an invalid length.
[  860.493067] cv4: entered promiscuous mode
[  861.550542] c0: entered promiscuous mode
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[  872.132184] netlink: 'python3': attribute type 2 has an invalid length.
[  872.132438] nat4: entered promiscuous mode
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[  895.976227] netlink: 'python3': attribute type 2 has an invalid length.
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[  908.535267] nv0: entered promiscuous mode
[  909.455774] netlink: 'python3': attribute type 2 has an invalid length.
[  909.455873] openvswitch: nv0: Dropping previously announced user features
[  910.502167] left0: entered promiscuous mode
[  911.563683] right0: entered promiscuous mode
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[  915.180333] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  915.254383] python3 (26279) used greatest stack depth: 10640 bytes left
[  916.160053] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  916.333674] left0 (unregistering): left promiscuous mode
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[  926.985276] netlink: 'python3': attribute type 2 has an invalid length.
[  926.985575] dropreason: entered promiscuous mode
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[  966.632152] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  967.603385] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  968.553770] openvswitch: netlink: Flow actions may not be safe on all matching packets.
[  974.595696] s0 (unregistering): left promiscuous mode
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