3 JCK NetworkInterface tests fail on Raspberry Pi

The following 3 JCK tests fail:
api/java_net/NetworkInterface/index.html#misc[NetworkInterface2004]
api/java_net/NetworkInterface/index.html#static[NetworkInterface2001]
api/java_net/NetworkInterface/index.html#static[NetworkInterface2003]

jck9b41 vs jdk9b126:
JCK-runtime-9
network mode
jdk http://jre.us.oracle.com/java/re/jdk/9/promoted/ea/126/binaries/linux-arm32-vfp-hflt/
hardware: Raspberry PI

There seems to be an issue with getting the loopback address.
The tests previously passed with build b118