tasks/initscripts: Do not start network service

The network service from initscripts fails if there are network profiles
for unknown devices. Also it does not start an actual daemon but just
activates all profiles on disk. Therefore only enable it to ensure it
will come up after boot.

tasks/main.yml

@@ -23,11 +23,20 @@
   when:
     - not network_packages is subset(ansible_facts.packages.keys())
 
-- name: Enable network service
+- name: Enable and start NetworkManager
   service:
       name: "{{ network_service_name }}"
       state: started
       enabled: yes
+  when:
+    - network_provider == "nm"
+
+- name: Enable network service
+  service:
+      name: "{{ network_service_name }}"
+      enabled: yes
+  when:
+    -  network_provider == "initscripts"
 
 - name: Configure networking connection profiles
   network_connections: