Comment 3 for bug 1701327

Hi Sridhar, From the logs in the bug description, it is clear that l2population mechanism driver is invoked to notify agent on port update. So I thought l2population mechnanism driver is set in your setup, so that agent notification is invoked for each specified mechanism driver in ml2_conf.ini.

Could you please check the mechanism_drivers defined in your setup, if l2population is enabled by default.