dr: Invalid state transition: attachment_point
A DR operation was sequenced out of order. This could be operator error if the cfgadm(1M) functions were issued out of order. Or, the DR driver could be confused due to some internal error conditions.
Retry the DR operation. If this error persists, stop and start (or unload and load) DR software components to recovery from this error condition. If the error continues to persist, reboot the domain.