diff --git a/salt/bird/bird6.conf b/salt/bird/bird6.conf
index e6e3e9d..4a6f484 100644
--- a/salt/bird/bird6.conf
+++ b/salt/bird/bird6.conf
@@ -17,11 +17,13 @@ protocol radv {
         interface "{{ iface }}" {
             min ra interval 3;
             max ra interval 10;
-{%-   set subnet6 = pillar['subnets-inet6'][iface] %}
+{%-   for ctx, subnets in pillar['subnets-inet6'].items() %}
+{%-     set subnet6 = subnets[iface] %}
             prefix {{ subnet6 }} {
                    preferred lifetime 20;
                    valid lifetime 60;
             };
+{%-   endfor %}
 {%-   if conf.get('rdnss') %}
 {%-     for value in conf['rdnss'] %}
 {%-       set host = value.split('.')[0] %}