From: Santiago Leon <santil@us.ibm.com>

The attached patch makes the ibmveth driver indicate that its link is
always up rather than always down, thus allowing the userspace side of
booting to configure the network interface correctly.
Signed-Off-By: Santiago Leon <santil@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>