Cannot start VM: 'No master USB controller specified'

Solution Verified - Updated -


After upgrading the RHV Manager and hosts from 4.1 to 4.3, some VMs fail to start.
In vdsm.log can be seen the error:

libvirtError: No master USB controller specified


Red Hat Virtualization (RHV) 4.3
Red Hat Enterprise Linux (RHEL) 7.7

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