Fix interfaces

network/files/network_loopback

@@ -1,5 +1,5 @@
 auto lo
 iface lo inet loopback
 iface lo inet static
-    address 127.0.0.2/24
+    address 127.0.0.2/8
     broadcast 0.0.0.0

network/init.sls

@@ -5,32 +5,19 @@ include:
 network_interfaces:
   file.managed:
     - name: /etc/network/interfaces
-    - source: salt://{{ tpldir }}/files/network_interfaces
+    - source: salt://{{ tpldir }}/files/network_eth0
     - user: root
     - group: root
     - mode: '0644'
     - require:
       - system_base_pkgs
 
-network_interfaces_dir:
-  file.directory:
-    - name: /etc/network/interfaces.d
-    - user: root
-    - group: root
-    - dir_mode: '0755'
-    - file_mode: '0644'
-    - require:
-      - system_base_pkgs
-
 network_loopback_interfaces:
-  file.managed:
-    - name: /etc/network/interfaces.d/loopback
+  file.append:
+    - name: /etc/network/interfaces
     - source: salt://{{ tpldir }}/files/network_loopback
-    - user: root
-    - group: root
-    - mode: '0644'
     - require:
-      - network_interfaces_dir
+      - network_interfaces
 
 network_service_reload:
   service.running: