FAI with pre-release bullseye yielding inconsistent network names

[fai1107 at macrotex.net]

I am attempting to build Debian "bullseye/sid" (pre-release bullseye) 
using FAI 5.9.4. The network interface names come out being inconsistet,

In /sys/class/net I see

lo
ens192

but in /etc/network/interfaces.d I see

lo
enp11s0

------

Here is (some of) the output of "udevadm test /sys/class/net/ens192":

INTERFACE=ens192
IFINDEX=2
ID_NET_NAMING_SCHEME=v247
ID_NET_NAME_PATH=enp11s0
ID_NET_NAME_SLOT=ens192
...
ID_NET_NAME=ens192

So, something in the FAI build process thought the name was "enp11s0" 
and created the file with that name in /etc/network/interfaces.d.

Any suggestions?