Had the same issue today after upgrade from 25.7. After the upgrade found out that the os-isc-dhcp wasn't updated to version 1.0_3. Had to manual update the package.
After the update dhcp services failed to start. I have a lot of static mappings configured.
After removing, installing the plugin and a reboot the services started running again.
After the update dhcp services failed to start. I have a lot of static mappings configured.
After removing, installing the plugin and a reboot the services started running again.
"