[interfaces] Install vlan

roles/interfaces/tasks/main.yml

@@ -1,4 +1,13 @@
 ---
+- name: Install vlan support
+  apt:
+    update_cache: true
+    name: vlan
+    state: present
+  register: apt_result
+  retries: 3
+  until: apt_result is succeeded
+
 - name: Deploy default interfaces config
   template:
     src: network/interfaces.j2