Comment 13 for bug 1743749

@mrunge you need to have kernel-3.10.0-693.el7 installed,
see CI scripts workaround:
https://review.rdoproject.org/r/#/c/11523/2/ci-scripts/tripleo-upstream/convert-upload-undercloud.sh@59

There is implementation of this in oooqe role https://review.openstack.org/536366
Real fix will be in nested KVM, tracked in https://bugzilla.redhat.com/show_bug.cgi?id=1535973