mist@mist-laptop:~$ sudo ifup eth1
Internet Systems Consortium DHCP Client V3.0.3
Copyright 2004-2005 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/products/DHCP
SIOCSIFFLAGS: No such device
SIOCSIFFLAGS: No such device
Listening on LPF/eth1/00:90:4b:b1:58:a0
Sending on LPF/eth1/00:90:4b:b1:58:a0
Sending on Socket/fallback
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 7
send_packet: Network is down
receive_packet failed on eth1: Network is down
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 9
send_packet: Network is down
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 11
send_packet: Network is down
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 10
send_packet: Network is down
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 13
send_packet: Network is down
DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval 11
send_packet: Network is down
No DHCPOFFERS received.
No working leases in persistent database - sleeping.