diff --git a/roles/interfaces/templates/network/interfaces.d/01-ens.j2 b/roles/interfaces/templates/network/interfaces.d/01-ens.j2
index d168be5d..c7a34671 100644
--- a/roles/interfaces/templates/network/interfaces.d/01-ens.j2
+++ b/roles/interfaces/templates/network/interfaces.d/01-ens.j2
@@ -11,6 +11,15 @@ iface {{ ens_iface.stdout }} inet static
 	dns-nameservers {{ ens_dns }}
 	dns-search crans.org
 	up /sbin/ip link set $IFACE alias ens
+{% if 'interfaces' in ansible_local %}
+{% if ens_iface.stdout in ansible_local.interfaces %}
+{% if 'sup_if_4' in ansible_local.interfaces[ens_iface.stdout] %}
+{% for line in ansible_local.interfaces[ens_iface.stdout].sup_if_4 %}
+	{{ line }}
+{% endfor %}
+{% endif %}
+{% endif %}
+{% endif %}
 
 iface {{ ens_iface.stdout }} inet6 static
 	address {{ hostvars[inventory_hostname]['ansible_' + ens_iface.stdout].ipv6[0].address }}/{{ hostvars[inventory_hostname]['ansible_' + ens_iface.stdout].ipv6[0].prefix }}