# only run the comamnd if we bound to a new ip
case "$reason" in BOUND)
if ! grep -q 'nodhcphostname' /proc/cmdline && [ -f /etc/grml_cd ] ; then

    hostname=$(busybox nslookup "$new_ip_address" | awk '/Address 1: '$new_ip_address'/ {print $4}')
    if [ -n "$hostname" ] ; then
        grml-hostname "$hostname"
        hostname -F /etc/hostname
    fi
fi
;;
esac