other places where bridge name was used
diff --git a/roles/juju-setup/templates/eth0.cfg.j2 b/roles/juju-setup/templates/eth0.cfg.j2
index 0baa7a8..2cf2f33 100644
--- a/roles/juju-setup/templates/eth0.cfg.j2
+++ b/roles/juju-setup/templates/eth0.cfg.j2
@@ -1,7 +1,11 @@
# The primary network interface
auto eth0
iface eth0 inet dhcp
+{% if unbound_listen_on_default %}
+ dns-nameservers{% for host in groups['head'] %} {{ hostvars[host].ansible_default_ipv4.address }}{% endfor %}
+{% if dns_servers is defined %}
dns-nameservers{% for ns in dns_servers %} {{ ns }}{% endfor %}
+{% endif %}
{% if dns_search is defined %}
dns-search{% for searchdom in dns_search %} {{ searchdom }}{% endfor %}
{% endif %}