Comment 3 for bug 1665264

I dug a little deeper and could see that in our case the devices all use the same uid in the boot request, thus receiving the same ip address via dhcp.
I guess the failing bootreply comes from the still memorized mac address of the device before.

To get it working I used the option "ignore-client-uids on;" in the dhcpd.conf.

I can't tell if this issue is really a bug.