-original list of hosts = "<+V4NET.0.0.0+V4NET.0.0.1" options = byname
-expanded list of hosts = "<+V4NET.0.0.0+V4NET.0.0.1" options = byname
+original list of hosts = '<+V4NET.0.0.0+V4NET.0.0.1' options = 'byname'
+expanded list of hosts = '<+V4NET.0.0.0+V4NET.0.0.1' options = 'byname'