if upgrade" ifupdown" itself or using following commands there's no such issue
#apt-get install --only-upgrade dpkg coreutils sysv-rc sysvinit-utils initscripts udev libudev1 ifupdown libc-bin upstart
The failure during dist-upgrade/updrade by "apt-get dist-upgrade" is pretty weird.
if upgrade" ifupdown" itself or using following commands there's no such issue
#apt-get install --only-upgrade dpkg coreutils sysv-rc sysvinit-utils initscripts udev libudev1 ifupdown libc-bin upstart
The failure during dist-upgrade/ updrade by "apt-get dist-upgrade" is pretty weird.