for the second point (pxe rom for e1000 buggy with "No IP address"), it seems there is the same bug on the redhat bugtracker that solves it:
https://bugzilla.redhat.com/show_bug.cgi?id=494541
and the solution (494541 is a duplicate of 507391)
https://bugzilla.redhat.com/show_bug.cgi?id=507391
for the second point (pxe rom for e1000 buggy with "No IP address"), it seems there is the same bug on the redhat bugtracker that solves it:
https:/ /bugzilla. redhat. com/show_ bug.cgi? id=494541
and the solution (494541 is a duplicate of 507391)
https:/ /bugzilla. redhat. com/show_ bug.cgi? id=507391