[Cooker] 3c90x module disregards MACADDR?

[Brad Felmey]

When using a 3Com 3c905B network card, the 3c59x module correctly
implements the MACADDR= line in
/etc/sysconfig/network-scripts/ifcfg-eth(n) configs. If I use the 3c90x
module instead, it cheerfully disregards this setting and just uses the
hardware MAC. Is this behavior on purpose, or is something broken?
-- 
Brad Felmey