[Netkit.users] hint

[Luca Dionisi]

I know what the -n flag does.
I just believe that in many systems if you try an inverse lookup of,
e.g. 192.168.1.1 you will end with a useless wait.
Furthermore, the script manage_tuntap does not really need such an
inverse lookup.

Just saying that adding the '-n' to those script will make the
starting of a 'natted' guest much faster.

Perhaps I was not clear: it is about the use of commands like:
  vstart guest1 --eth0=tap,192.168.1.1,192.168.1.2

Luca