/etc/network/if-up.d$ ls -l upstart -rwxr-xr-x 1 root root 128 2010-02-20 06:37 upstart
aptitude versions ifupdown --> 0.7~alpha5.1ubuntu5
/etc/network/ if-up.d$ ls -l upstart
-rwxr-xr-x 1 root root 128 2010-02-20 06:37 upstart
aptitude versions ifupdown --> 0.7~alpha5.1ubuntu5