SAP delivers a new downward compatible Kernel (720) to customer. With this Kernel a few changes in CCMS at least for Dual Stack systems are coming up. They are explained in SAP note 1667336.
With SAP Kernel 720 SAP CCMS agent are no longer used. Every system connects to SAPSTARTSRV (local service) and this service delivers any monitor functionality. Please follow the note and deregister the SAP CCMS agents so CCMS can connect to each system using SAPSTARTSRV.
For cmWatcher this change in SAP Kernel has no effect.