12:34:23  [  175.365814] cloud-init[2472]: Preparing to unpack .../cloud-init_0.7.7-31-g65ace7b-0ubuntu1_all.deb ...
12:34:23  [  175.585224] cloud-init[2472]: Unpacking cloud-init (0.7.7-31-g65ace7b-0ubuntu1) over (0.7.7~bzr1256-0ubuntu1) ...
12:34:23  [  175.856806] cloud-init[2472]: dpkg: warning: unable to delete old directory '/var/lib/cloud': Directory not empty