This is already taken care of https://github.com/openshift/multus-cni/commit/055a7568ad0ac245e14c60e6ae375a23042bbf4e hence it is closed.
This should be independently verified even if we're short circuiting things for 4.4.z backports.
Tested and verified in 4.5.0-0.nightly-2020-05-15-123950
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:2409