use loop control

tasks/config.yml

@@ -29,6 +29,8 @@
     group: root
     mode: 0644
   with_dict: '{{ network_interfaces }}'
+  loop_control:
+    label: "{{ item.key }}"
   when: item.key in ansible_interfaces
   notify:
     - network_restart

tasks/main.yml

@@ -2,4 +2,4 @@
 - name: custom fact
   set_fact:
     require_reboot: "{{ true if network_fqdn != ansible_fqdn else false }}"
-- include: config.yml
+- include_tasks: config.yml