[CentOS] centos with qemu and kqemu

Any one using qemu with centos and bridged network mode?

I am running qemu as:
qemu-system-x86_64 -hda centos4.i386.img -boot c -net nic -net tap

I am still getting a 10.X.X.X address instead of a DHCP address on my 
local network.

I have the /etc/qemu-ifup script as:

#!/bin/sh
sudo /sbin/ifconfig $1 0.0.0.0 promisc up
sudo /usr/sbin/brctl addif br0 $1
sleep 2

which does run....

I have kqemu running and it is pretty zippy.

I just cant get bridged network to work.

I am running centos 4.3 on x86_64 (amd 4800+) and trying to emulate and 
centos4 i386 image.
The image works its just not on my network.

Jerry