# ifup -a ifup: interface lo already configured RTNETLINK answers: File exists fec imx25-fec.0 eth0: no PHY, assuming direct connection to switch libphy: PHY fixed-0:00 not found fec imx25-fec.0 eth0: could not attach to PHY RTNETLINK answers: No such device RTNETLINK answers: Network is unreachable Cannot find device "eth1" Cannot find device "eth1" Cannot find device "eth1"