Index: /trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp	(revision 39792)
+++ /trunk/src/VBox/Frontends/VBoxManage/VBoxManage.cpp	(revision 39793)
@@ -99,4 +99,10 @@
         return hrc;
     }
+
+    /*
+     * Note: Outputting the progress info to stderr (g_pStdErr) is intentional
+     *       to not get intermixed with other (raw) stdout data which might get
+     *       written in the meanwhile.
+     */
 
     if (!g_fDetailedProgress)
