All of our tests regardless of connection type, security fail to cleanup and shutdown properly.  We haven't changed our cleanup for our tests, so we aren't for sure why it is happening only with version 7.1.6 of the OAL.  What happens is the test application executes through its test cases and then enters its cleanup and just hangs without exiting fully.  We usually have to do interrupt the application to have it close.  If it perchance does close up by itself it still fails to cleanup things.  I've seen this error once when telling an application proxy to shutdown:

Unrecoverable error: validation `operationsLeft < lastCount' failed at /usr/lib64/quickbuild/workspace/root/builds/core-c/patches-7.x/dof-oal/dof-oal/src/operation/operation_manager.c:186.

./GenericServer: line 2: 3732 Aborted (core dumped) LD_LIBRARY_PATH=../lib/ ../libexec/GenericServer $@