diff -u vlan-1.9/debian/changelog vlan-1.9/debian/changelog
--- vlan-1.9/debian/changelog
+++ vlan-1.9/debian/changelog
@@ -1,3 +1,11 @@
+vlan (1.9-3.2ubuntu2.16.10.2) yakkety; urgency=medium
+
+  * Correct previous patch, to work for ifupdown configuration where a
+    vlan is configured but the vlan's raw device has no ifupdown config.
+    (LP: #1573272)
+
+ -- Dan Streetman <dan.streetman@canonical.com>  Mon, 29 May 2017 18:13:27 -0400
+
 vlan (1.9-3.2ubuntu2.16.10.1) yakkety; urgency=medium
 
   * In vlan ifupdown pre-up script, instead of calling ip link up for
diff -u vlan-1.9/debian/network/if-pre-up.d/vlan vlan-1.9/debian/network/if-pre-up.d/vlan
--- vlan-1.9/debian/network/if-pre-up.d/vlan
+++ vlan-1.9/debian/network/if-pre-up.d/vlan
@@ -60,7 +60,9 @@
         exit 1
     fi
     if [ ! -e "/sys/class/net/$IFACE" ]; then
-        ifup $IF_VLAN_RAW_DEVICE
+        # Try ifup for the raw device, if it fails then bring it up directly
+        # this is required e.g. there is no configuration for the raw device
+        ifup $IF_VLAN_RAW_DEVICE || ip link set up dev $IF_VLAN_RAW_DEVICE
         vconfig add $IF_VLAN_RAW_DEVICE $VLANID
     fi
 fi