oVirt "hostname doesn't uniquely match the interface selected for the management bridge" error
References and example of resolving uniquely matching interface name in oVirt hosted engine deployment.
Error message:
"hostname 'hostname' doesn't uniquely match the interface 'interface' selected for the management bridge it matches also interface with IP 'IPv6', 'IPv4 address'. Please make sure that the hostname got from the interface for the management network resolves only there."