Adding a host running vdsm master fail now with this error in engine 4.2.2.1-1.el7.centos

2018-02-28 22:52:07,847+02 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-21) [] Unable to RefreshCapabilities: IllegalArgumentException: OvsSupported has no value for version: 4.3

Engine is stuck in a loop, sending Host.getCapabilties, and failing.

See error can be seen in OST when running vdsm master with engine 4.2:

Engine:

http://jenkins.ovirt.org/view/oVirt%20system%20tests/job/ovirt-system-tests_manual/2261/artifact/exported-artifacts/test_logs/basic-suite-4.2/post-002_bootstrap.py/lago-basic-suite-4-2-engine/_var_log/ovirt-engine/engine.log

Vdsm:

Adding same host running vdsm-4.19.2 works.

Is this known issue?

Nir