linux-image-3.12-0.bpo.1-amd64 dracut: FATAL: Don`t know how to handle root=/srv/fai/nfsroot

[ARNAUDOV Krasimir]

Meanwhile I have updated - FAI 4.1.1 kernel /linux-image-3.13-0.bpo.1-amd64
I have deleted nfsroot and I have started fai-setup again.
Now there is no problem with NFS... but something with network configuration/dhcp is not working.

Starting dhcp  for interface eth0
dhcp: PREINIT eth0 up
dhcp: BOND setting eth0
No carrier detected     <<<< no LINK????  
FS-Cache: loaded
FS-Cache: Netfs 'nfs' registered for caching
Key typ dns_resolver registered
NFS: Registering the the id_resolver key tape
Key type id_resolver registered
Key type id_legacy registered
Random: nonblocking pool is initialized


And nothing happens ....

There is link - earlier message:
e1000e: eth0 NIC Link is up 100 Mbps Full Duplex, Flow control None


Regards
Krasimir Arnaudov