Starting AS 7.1.1 with lo2 (127.0.0.2) as bind address:
[g@:/opt/jboss]% ./bin/standalone.sh -b lo2

shows:
16:14:35,335 INFO  [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-6) Starting Coyote HTTP/1.1 on http-lo2-127.0.0.2-8080

Starting JDG 6 CR0 with the same shows:
16:10:21,030 INFO  [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-6) Starting Coyote HTTP/1.1 on http-/127.0.0.1:8080
...
16:10:21,731 DEBUG [org.infinispan.server.hotrod.HotRodServer] (MSC service thread 1-2) Starting server with basic settings: host=127.0.0.1, port=11222, masterThreads=-1, workerThreads=8, idleTimeout=-1, tcpNoDelay=true, sendBufSize=0, recvBufSize=0
...
server.log:788:16:10:21,731 DEBUG [org.infinispan.server.memcached.MemcachedServer] (MSC service thread 1-5) Starting server with basic settings: host=127.0.0.1, port=11211, masterThreads=-1, workerThreads=8, idleTimeout=-1, tcpNoDelay=true, sendBufSize=0, recvBufSize=0

So, JDG is ignoring the bind address passed for several subsystems. The only one where lo2 is being accepted is for the remoting connector for jmx.