File xl-conf-default-bridge.patch of Package xen.26345
Index: xen-4.4.0-testing/tools/examples/xl.conf
===================================================================
--- xen-4.4.0-testing.orig/tools/examples/xl.conf
+++ xen-4.4.0-testing/tools/examples/xl.conf
@@ -30,7 +30,7 @@
#vif.default.script="vif-bridge"
# default bridge device to use with vif-bridge hotplug scripts
-#vif.default.bridge="xenbr0"
+vif.default.bridge="br0"
# Reserve a claim of memory when launching a guest. This guarantees immediate
# feedback whether the guest can be launched due to memory exhaustion