Index: /trunk/src/VBox/ValidationKit/testmanager/batch/virtual_test_sheriff.py
===================================================================
--- /trunk/src/VBox/ValidationKit/testmanager/batch/virtual_test_sheriff.py	(revision 68181)
+++ /trunk/src/VBox/ValidationKit/testmanager/batch/virtual_test_sheriff.py	(revision 68182)
@@ -675,4 +675,6 @@
             ( True, ktReason_Host_DriverNotCompilable,
               'This system is currently not set up to build kernel modules' ),
+            ( True, ktReason_Host_DriverNotUnloading,
+              'Cannot unload module vboxdrv'),
         ],
     };