I don't know if it will help. Maybe find a driver based on which DECchip your bluestreak uses.
.Em DECchip 21041
-- This is the second chip in the Tulip family, dubbed
.Dq Tulip Plus .
It supports 10Mb/s speeds over a built-in serial interface.
The serial interface has support for 10BASE-T, 10BASE5 AUI, and
10BASE2 BNC media.
The serial interface also includes support for IEEE 802.3u NWay over
the 10BASE-T interface, for negotiation of duplex mode with the link
partner.
.Pp
Boards that include this chip include the DEC DE-450 and some SMC boards.
.It
.Em DECchip 21140 and 21140A
--