Are you sure you're on the latest liberty before the upgrade? The parent_addr was backported to liberty to fix a problem, and done in a somewhat weird way, which requires that you're on the absolute latest liberty before you upgrade. This is in the release notes...
Are you sure you're on the latest liberty before the upgrade? The parent_addr was backported to liberty to fix a problem, and done in a somewhat weird way, which requires that you're on the absolute latest liberty before you upgrade. This is in the release notes...