Comment 9 for bug 820715

enabling lucid-updates in a lucid container, updating and upgrading throw errors with udev, dmsetup and plymouth:

Processing triggers for ureadahead ...
Setting up udev (151-12.3) ...
mknod: `/lib/udev/devices/ppp': Operation not permitted
dpkg: error processing udev (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of dmsetup:
 dmsetup depends on udev (>> 141-2); however:
  Package udev is not configured yet.
dpkg: error processing dmsetup (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of plymouth:
 plymouth depends on udev (>= 149-2); however:
  Package udev is not configured yet.
dpkg: error processing plymouth (--configure):
 dependency problems - leaving unconfigured