Adding NIC fails with 'MAC Address aa:bb:cc:dd:ee:ff is already in use by VM or snapshot
Issue
- Cannot add NIC to VM, it fails due to duplicate MAC
- Creating new NIC fails with 'MAC Address aa:bb:cc:dd:ee:ff is already in use by VM or snapshot'
- The MAC Pool of the cluster has enough free MACs.
Environment
- Red Hat Virtualization 4.3.5
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