diff --git a/roles/network-meshbridge/templates/bridge.j2 b/roles/network-meshbridge/templates/bridge.j2
index e2703f0..a2da6c3 100644
--- a/roles/network-meshbridge/templates/bridge.j2
+++ b/roles/network-meshbridge/templates/bridge.j2
@@ -9,5 +9,6 @@ iface {{ item.id }}br
 {% endfor %}
 {% for prefix in item.ipv6_public %}
     address {{ prefix | ipaddr('net') | ipsubnet(64, 0) | ipaddr(magic) | ipaddr('ip/prefix') }}
+    address {{ prefix | ipaddr('net') | ipsubnet(56, magic)  | ipsubnet(64, 0) | ipaddr(magic) | ipaddr('ip/prefix') }}
 {% endfor %}
     bridge-ports {{ item.id }}bat
diff --git a/roles/service-bird/templates/radv.conf.j2 b/roles/service-bird/templates/radv.conf.j2
index 153cab4..1cfa1d0 100644
--- a/roles/service-bird/templates/radv.conf.j2
+++ b/roles/service-bird/templates/radv.conf.j2
@@ -15,6 +15,10 @@ protocol radv radv_{{ mesh.id }} {
 			valid lifetime {{ mesh.radvd.advvalidlifetime }};
 			preferred lifetime {{ mesh.radvd.advpreferredlifetime }};
 		};
+
+		prefix {{ prefix | ipaddr('net') | ipsubnet(64, 0) | ipaddr('subnet') }} {
+			skip yes;
+		};
 {% endfor %}
 
 		rdnss {