diff -Nuar virtinst-0.300.2.orig/virtinst/Guest.py virtinst-0.300.2/virtinst/Guest.py

--- virtinst-0.300.2.orig/virtinst/Guest.py 2008-01-10 18:33:32.000000000 -0700

+++ virtinst-0.300.2/virtinst/Guest.py  2008-04-01 16:51:11.000000000 -0600

@@ -257,6 +257,10 @@

         self.type = type

         self.bridge = bridge

         self.network = network

+

+        if self.type == "ethernet":

+            self.type = "bridge"

+

         if self.type == "network":

             if network is None:

                 raise ValueError, _("A network name was not provided")

@@ -309,16 +313,23 @@

                 print >> sys.stderr, msg

                 logging.warning(msg)

-        if not self.bridge and self.type == "bridge":

-            self.bridge = util.default_bridge()

+        # if not self.bridge and self.type == "bridge":

+        #     self.bridge = util.default_bridge()

     def get_xml_config(self):

         if self.type == "bridge":

-            return ("    <interface type='bridge'>\n" + \

-                    "      <source bridge='%(bridge)s'/>\n" + \

-                    "      <mac address='%(mac)s'/>\n" + \

-                    "    </interface>\n") % \

-                    { "bridge": self.bridge, "mac": self.macaddr }

+            if self.bridge != None:

+                return ("    <interface type='bridge'>\n" + \

+                        "      <source bridge='%(bridge)s'/>\n" + \

+                        "      <mac address='%(mac)s'/>\n" + \

+                        "    </interface>\n") % \

+                        { "bridge": self.bridge, "mac": self.macaddr }

+            else:

+                return ("    <interface type='bridge'>\n" + \

+                        "      <mac address='%(mac)s'/>\n" + \

+                        "    </interface>\n") % \

+                        { "mac": self.macaddr }

+

         elif self.type == "network":

             return ("    <interface type='network'>\n" + \

                     "      <source network='%(network)s'/>\n" + \

​