commit 9cb4e2c6a31953b8bbc77b452f2c0a63c1f9bced
Author: Scott Moser <smoser@brickies.net>
Date:   Tue Mar 17 16:05:42 2015 -0400

    use tmpfiles.d to populate /run/network
    
    Instead of using 'RuntimeDirectory' in the ifup job, use
    tmpfiles.d/debian.conf to create /run/network.
    
    This way, if files are left over (by design) from the initramfs,
    they're not deleted. (LP: #1432821)

diff --git a/debian/changelog b/debian/changelog
index 5271baa..9cb1216 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+systemd (219-4ubuntu6) UNRELEASED; urgency=medium
+
+  * d/extra/units/ifup@.service, d/extra/tmpfiles.d/debian.conf:
+    use tmpfiles.d population of /run/network rather than
+    'RuntimeDirectory' in the ifup service.  This way files created
+    in initramfs are not deleted. (LP: #1432821)
+
+ -- Scott Moser <smoser@ubuntu.com>  Tue, 17 Mar 2015 16:01:19 -0400
+
 systemd (219-4ubuntu5) vivid; urgency=medium
 
   * Merge from experimental branch:
diff --git a/debian/extra/tmpfiles.d/debian.conf b/debian/extra/tmpfiles.d/debian.conf
index 83f7586..02612dc 100644
--- a/debian/extra/tmpfiles.d/debian.conf
+++ b/debian/extra/tmpfiles.d/debian.conf
@@ -11,3 +11,4 @@
 L /run/initctl -    -    -    -   /run/systemd/initctl/fifo
 L /run/shm     -    -    -    -   /dev/shm
 d /run/sendsigs.omit.d 0755 root root -
+d /run/network         0755 root root -
diff --git a/debian/extra/units/ifup@.service b/debian/extra/units/ifup@.service
index d6dd1b0..e9b100a 100644
--- a/debian/extra/units/ifup@.service
+++ b/debian/extra/units/ifup@.service
@@ -7,7 +7,6 @@ DefaultDependencies=no
 
 [Service]
 Type=oneshot
-RuntimeDirectory=network
 ExecStart=/sbin/ifup --allow=hotplug %I
 ExecStartPost=/sbin/ifup --allow=auto %I
 # only fail if ifupdown knows about the iface AND it's not up