meta/conf/machine/include/ia32-base.inc:13 (ext3 cpio.gz live)
forces the above image formats that are not relevant to us at
all. Found and done by Jan.
[hfreyther: I asked henning to move forward and not test this. We
do not have dhcp/dynamic config in /etc/network/interfaces and the
link will always be up on the idu due it being connected to a switch.
ifplugd is not doing anything useful in this context]
Fixes: SYS#1535