diff --git a/tools/python/xen/remus/device.py b/tools/python/xen/remus/device.py
index 047e9bf79a..0f923222d4 100644
--- a/tools/python/xen/remus/device.py
+++ b/tools/python/xen/remus/device.py
@@ -320,9 +320,9 @@ class BufferedNIC(CheckpointedDevice):
             if q['kind'] == 'plug':
                 self.installed = True
                 return
-            if q['kind'] not in ('ingress', 'pfifo_fast'):
+            if q['kind'] not in ('ingress', 'pfifo_fast', 'mq'):
                 raise BufferedNICException('there is already a queueing '
-                                           'discipline on %s' % devname)
+                                           'discipline %s on %s' % (q['kind'], devname))
 
         print ('installing buffer on %s... ' % devname),
         req = qdisc.addrequest(self.bufdevno, self.handle, self.q)
diff --git a/tools/python/xen/xm/messages/xen-xm.pot b/tools/python/xen/xm/messages/xen-xm.pot
index 25c7556c30..e0dd4145db 100644
--- a/tools/python/xen/xm/messages/xen-xm.pot
+++ b/tools/python/xen/xm/messages/xen-xm.pot
@@ -8,11 +8,10 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-03-25 21:46+0000\n"
+"POT-Creation-Date: 2011-03-31 18:00+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
-"Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"