+ # This is a workaround for a bug encountered during
+ # the Helium release. Setting the vSwitch from 1.0
+ # to 1.3 while it was connected to the controller
+ # exposed a bug in the openflowplugin, which resulted
+ # in the controller missing some of the ports on the
+ # vswitch. This change avoids the bug by switching
+ # the version before connecting the switch to the
+ # controller.