undertow wrong log data emitted

20:05:49,621 INFO [org.wildfly.extension.undertow] (MSC service thread 1-4) WFLYUT0003: Undertow 1.3.15.Final starting
20:05:49,627 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool – 61) WFLYUT0003: Undertow 1.3.15.Final starting
...
20:05:50,075 INFO [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0006: Undertow HTTP listener default listening on 127.0.0.1:8122
...
20:06:10,498 INFO [org.wildfly.extension.undertow] (MSC service thread 1-6) WFLYUT0008: Undertow HTTP listener default suspending
20:06:10,499 INFO [org.wildfly.extension.undertow] (MSC service thread 1-6) WFLYUT0007: Undertow HTTP listener default stopped, was bound to 127.0.0.1:8080
20:06:10,500 INFO [org.wildfly.extension.undertow] (MSC service thread 1-2) WFLYUT0004: Undertow 1.3.15.Final stopping

This is running an arquallian managed instance.

Notice on shutdown it emits port 8080 when there is nothing bound on that, it really is on port 8122 as shown in "netstat -p tcp -a -n | grep LISTEN" output.

So I guess there is a bug somewhere in the data it is using.

I am using -Djboss.socket.binding.port-offset=42 with a stock config for standalone-full.xml