The defect has been fixed in kernel3.13.0-89-generic with the test approach in https://github.com/dlevy-ibm/fdb_bug.
------ Adding FDB entry for IP: 123.123.123.1 ... Adding FDB entry for IP: 123.123.123.74 79 Linux vmtotest 3.13.0-89-generic #136-Ubuntu SMP Fri Jun 10 19:19:24 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
The defect has been fixed in kernel3. 13.0-89- generic with the test approach in https:/ /github. com/dlevy- ibm/fdb_ bug.
------
Adding FDB entry for IP: 123.123.123.1
...
Adding FDB entry for IP: 123.123.123.74
79
Linux vmtotest 3.13.0-89-generic #136-Ubuntu SMP Fri Jun 10 19:19:24 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux