diff -ur xen-tools.orig//ChangeLog xen-tools/ChangeLog
--- xen-tools.orig//ChangeLog	2011-10-14 03:31:03.000000000 +0800
+++ xen-tools/ChangeLog	2011-10-15 00:03:05.255695088 +0800
@@ -2,6 +2,10 @@
 # Copyright 1999-2011 Gentoo Foundation; Distributed under the GPL v2
 # $Header: /var/cvsroot/gentoo-x86/app-emulation/xen-tools/ChangeLog,v 1.99 2011/10/13 19:30:37 alexxy Exp $
 
+  16 Oct 2011; Alexey Shvetsov <alexxy@gentoo.org> xen-tools-4.1.1-r5.ebuild,
+  +file/xen-tools-4.1.1-bridge.patch, tiny change to bridging,
+  fixes Bug #362575 by Klas Meder Boqvist, patch prepared by Ian Delaney aka idella4
+
   13 Oct 2011; Alexey Shvetsov <alexxy@gentoo.org> -xen-tools-3.4.2.ebuild,
   xen-tools-4.1.1-r5.ebuild, files/xendomains.initd-r1:
   Sabayon Tinderbox build failuire, fixes bug #377557. patch by Tobias Heinlein
Only in xen-tools/files: xen-tools-4.1.1-bridge.patch
diff -ur xen-tools.orig//Manifest xen-tools/Manifest
--- xen-tools.orig//Manifest	2011-10-14 23:49:08.801695520 +0800
+++ xen-tools/Manifest	2011-10-16 01:14:08.332672906 +0800
@@ -8,6 +8,7 @@
 AUX xen-tools-3.4.2-ldflags-respect.patch 1057 RMD160 d463f678e845e1d92012ec7013e211f52489839b SHA1 54916dd7f1d2c83df0219a5a092fcb2db8d2f71b SHA256 d1afe208eab5b00f5c3204b231b8f68a2d2335699a42b913f1ea9101f280736c
 AUX xen-tools-3.4.2-remove-default-cflags.patch 10646 RMD160 cc8175c33251310645fd6cc400c6180a7fcdcf75 SHA1 5e94fce8db6b67df6264e92a69f9f3802610b93f SHA256 f234c45b0a96c4eb5c97e7a8d76fb1f4a3dff110c4ea2ec68e8db71e03044d98
 AUX xen-tools-3.4.2-werror-idiocy-v2.patch 16827 RMD160 80fe78d3fd5f2d23d4852cf8608c616ae7e4e8b6 SHA1 619f42bf7ac7886a4b214bf813ad3369265f424b SHA256 45dfc85ea28c7a70bfcf94986758370e27c32698d78b90a2066335dd378f3669
+AUX xen-tools-4.1.1-bridge.patch 449 RMD160 165524a3a92014f79e886b0a20dba8b1c1920cc2 SHA1 32db884422a48819d71003860f99779b7b82540a SHA256 71eea5408e3600c3c6f7ce4e8363ea2c19db36c1882e20cf0ef8143af527782b
 AUX xen-tools-4.1.1-libxl-tap.patch 1071 RMD160 a345fab381af82ffdf7a4206d9db30f6845e5867 SHA1 bbe2ddd9eb8119ae172fd9671fe58bda80bf9095 SHA256 ee03a5b68a9edf5d4fe78a322ff261e13f6ded879f3898b0ea72c407f678f885
 AUX xen-tools-4.1.1-upstream-23104-1976adbf2b80.patch 26848 RMD160 7d3bd028c5da4b2a48f1e992900bbf1866c9c4ea SHA1 55c5476e632649d4d635db1023193216455d076d SHA256 8654c4b587b350baaaea12cde3ef1737dc80088fba281556bf4c714fa4d8111f
 AUX xenconsoled.confd 44 RMD160 0134f85258cf524807c4e2eae94739a70808c20d SHA1 6435bba449e9cffd3f99c5afdeb3cc37ecbd744d SHA256 2a74be03eb74f6013242a4a5d721df6cb9b959b43c405de1e32813f52d749060
@@ -25,7 +26,7 @@
 DIST xen-4.1.1.tar.gz 10355625 RMD160 4b3c0641b0f098889f627662aa6b8fea00c5b636 SHA1 f1b5ef4b663c339faf9c77fc895327cfbcc9776c SHA256 246289227507466b5da8b2d0da84a5b0e68a392527b16cde38898d0348890f5b
 EBUILD xen-tools-3.4.2-r3.ebuild 7049 RMD160 05ffd0fdba6761df2d59f3bd7421599e1f20f4a1 SHA1 e36b7900c84de2ca1f861af081678ff3c7eb943a SHA256 d1513d443231dd27cb0267acac47c00c9bf95c25aa296e90ee6bb21a134e1e51
 EBUILD xen-tools-3.4.2-r5.ebuild 7398 RMD160 08e9b12c23c9d853f5b59ee2613a5e07a9623038 SHA1 0859af01b9dace9451e24f509c4b436a76b9da39 SHA256 92682159a7961a7ebebf523541f793e59e7b4807755e32e8787e70658bc3ff54
-EBUILD xen-tools-4.1.1-r5.ebuild 10316 RMD160 92450a0dba081cda3e23e94072953b858538d31e SHA1 f1af2fba3958c0813b37adc16c82d69d720f2458 SHA256 80485abdbcaf256d21289f0cf260de671d72bbcc023bf49df3bd99db99b23720
-EBUILD xen-tools-9999.ebuild 9699 RMD160 23597f2ab856e6208cea7e236849b2f6750bb180 SHA1 f90b826d861678d882faf2e0931ca06b7f1f4c8b SHA256 a9f7380352eac3f3c1620eccb4728aaf1ce1a41582c9b69c13c0a2937c67774d
-MISC ChangeLog 24627 RMD160 264f09aa2e84c48f0e60f80256798b78d8248017 SHA1 b638c1547d1ec25a56af72036a845a1456194d31 SHA256 16d9a3c42ae49dc72137fe16e52c8c21182cc5e68aca0ce80b833dd00599fcf6
+EBUILD xen-tools-4.1.1-r5.ebuild 10401 RMD160 0844bbfa2392432f7344c10de7adecde276a3e1d SHA1 3fc4e024d9d77f67bcb8d7901104a0fc1af9667d SHA256 233fc486a52ba5d5b158fc8023eba1cb500670ebc124e4a23a8f223be6a1a4e9
+EBUILD xen-tools-9999.ebuild 9513 RMD160 56c7e9ddd2637ef0c917f4e11c287756a64c6f41 SHA1 403a1606b44d4db22f043eacb32fb5db93630adc SHA256 87700327335c15a4eadf262a7c525370b4cddf08963cdebd313269fbad05b21c
+MISC ChangeLog 24814 RMD160 1fb2b8675558cf40e9998d0d80a80a38e26db6e0 SHA1 d10e6f61b7cbd17766bcbe8c6e7eeeb7ca28d22e SHA256 9a9724f880bc1f9536d52d4739d164c53f33f6258e6ff23e21bbc84fe5c0ff11
 MISC metadata.xml 947 RMD160 96890462f83ee4a47c9c77993ba76ef82a732af5 SHA1 7ff424eead47cb6ce81930c10d3b22b0d8f73d61 SHA256 74f0e5bea356989a42fd4086d87271ed7c25331306acb333707476f53cac4d60
--- xen-tools.orig//xen-tools-4.1.1-r5.ebuild   2011-10-14 03:31:03.000000000 +0800
+++ xen-tools/xen-tools-4.1.1-r5.ebuild 2011-10-16 01:14:52.275672886 +0800
@@ -191,7 +191,10 @@
        sed -e 's:^\tif ! wget -O _$T:#\tif ! wget -O _$T:' \
                -e 's:^\tfi:#\tfi:' -i \
                -e 's:^\tmv _$T $T:#\tmv _$T $T:' \
-               -i tools/firmware/etherboot/Makefile || die
+               -i tools/firmware/etherboot/Makefile
+
+       # Ensure creating multiple bridges
+        epatch "${FILESDIR}/${P}-bridge.patch"
 }

 src_compile() {