Fix ifconfig up when the HW was down.  If the driver isn't running then we need to call init otherwise just start the rx.
Fix ifconfig up when the HW was down.  If the driver isn't running
then we need to call init otherwise just start the rx.

Interestingly dhclient seemed to work but ifconfig <IP> didn't
for me.

Reviewed by:	jhb

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase