ovn-central 23.03.0-2 (ppc64el binary) in ubuntu mantic

 OVN, the Open Virtual Network, is a system to support virtual network
 abstraction. OVN complements the existing capabilities of OVS to add native
 support for virtual network abstractions, such as virtual L2 and L3 overlays
 and security groups.
 .
 ovn-central provides the userspace daemons, utilities and
 databases for OVN that is run at a central location.