diff -r f8819cb5f892 tools/ioemu/target-i386-dm/qemu-ifup
--- a/tools/ioemu/target-i386-dm/qemu-ifup	Mon Jun 04 11:01:46 2007 +0100
+++ b/tools/ioemu/target-i386-dm/qemu-ifup	Thu Dec 27 13:17:05 2007 +0000
@@ -34,4 +34,4 @@ fi
 fi
 
 ifconfig $1 0.0.0.0 up
-brctl addif $bridge $1
+brctl addif $bridge $1 || true