Libvirt's RPMs have been adding it to networks which don't support it.
https://bugzilla.redhat.com/show_bug.cgi?id=1156367
---
src/conf/network_conf.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/conf/network_conf.c b/src/conf/network_conf.c
index 3bad07d..f36be63 100644
--- a/src/conf/network_conf.c
+++ b/src/conf/network_conf.c
@@ -3160,6 +3160,10 @@ virNetworkObjPtr virNetworkLoadConfig(virNetworkObjListPtr nets,
*/
if (virNetworkSetBridgeName(nets, def, 0))
goto error;
+ } else {
+ /* Throw away MAC address for other forward types,
+ * which could have been generated by older libvirt RPMs */
+ def->mac_specified = false;
}
if (!(net = virNetworkAssignDef(nets, def, false)))
--
2.0.4