diff -Nru network-manager-1.2.2/debian/changelog network-manager-1.2.2/debian/changelog
--- network-manager-1.2.2/debian/changelog	2016-06-16 01:54:04.000000000 -0500
+++ network-manager-1.2.2/debian/changelog	2016-06-17 19:09:12.000000000 -0500
@@ -1,3 +1,13 @@
+network-manager (1.2.2-0ubuntu5) yakkety; urgency=medium
+
+  * debian/control: add 'vlan' to recommends:
+    - network manager supports vlan configuration, but vlan package must be
+      installed in order for configuration to work
+    - without vlan installed, network-manager configures the interface but
+      silently fails to start it (LP: #1519120)
+
+ -- Wesley Wiedenmeier <wesley.wiedenmeier@gmail.com>  Fri, 17 Jun 2016 19:03:11 -0500
+
 network-manager (1.2.2-0ubuntu4) yakkety; urgency=medium
 
   [ Mathieu Trudel-Lapierre ]
diff -Nru network-manager-1.2.2/debian/control network-manager-1.2.2/debian/control
--- network-manager-1.2.2/debian/control	2016-06-16 01:51:18.000000000 -0500
+++ network-manager-1.2.2/debian/control	2016-06-17 19:02:49.000000000 -0500
@@ -70,6 +70,7 @@
             network-manager-pptp,
             network-manager-gnome | plasma-widget-networkmanagement | plasma-nm,
             modemmanager | ofono,
+            vlan,
 Suggests: avahi-autoipd,
           python,
 Breaks: network-manager-gnome (<< 0.9),