I am working with a "no brand" AP with Chaos Calmer 15.05, I want to set a configuration in one AP and then copy it to further APs, for that I am using the "backup" and "restore" configuration.  This method works but I am having one issue, the MAC address of the ethernet interface is re-written with the original MAC of the AP that generated the backup and I end up with APs that have the same ethernet MAC. The WIFI MAC is unchanged though.

Is there any way to do a restore backup avoiding re-writing the MAC of the ethernet if ?

Thank for your help.