How to disable JAXWS / JBossWS in JBoss EAP 7 / 6

Issue

• What would we need to do to disable JBossWS to just use the Metro jars in JBoss EAP 6?
• I want to slim my JBoss installation to the minimum. How do I remove the web services subsystem?
• We added exclusion of webservices to jboss-deployment-structure.xml. Additionally, we commented <extension module="org.jboss.as.webservices"/> and <subsystem xmlns="urn:jboss:domain:webservices:1.2"> in standalone-full.xml
• We get the below exception when trying to invoke the serivce:

Caused by: java.lang.ClassCastException: class org.apache.cxf.jaxb.JAXBDataBinding
    at java.lang.Class.asSubclass(Class.java:3126)
    at org.apache.cxf.common.classloader.ClassLoaderUtils.loadClass(ClassLoaderUtils.java:269)
    at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.getJAXBClass(ReflectionServiceFactoryBean.java:243)
    at org.apache.cxf.service.factory.ReflectionServiceFactoryBean.createDefaultDataBinding(ReflectionServiceFactoryBean.java:223)

• How to exclude the Apache CXF that EAP provides and use the CXF included in the application?
• How to override the JBoss WS Apache CXF that is included in JBoss EAP and have the application use the JAXWS implementation that is packaged in the application?
• Our application is failing with this ERROR :

ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC000001: Failed to start service jboss.deployment.unit."webservices.war".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."webservices.war".PARSE: WFLYSRV0153: Failed to process phase PARSE of deployment "webservices.war"
...
Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: WFLYWS0059: Apache CXF library (cxf-rt-bindings-xml-2.7.3.jar) detected in ws endpoint deployment; either provide a proper deployment replacing embedded libraries with container module dependencies or disable the webservices subsystem for the current deployment adding a proper jboss-deployment-structure.xml descriptor to it. The former approach is recommended, as the latter approach causes most of the webservices Jakarta EE and any JBossWS specific functionality to be disabled.
  at org.jboss.as.webservices.deployers.WSLibraryFilterProcessor.deploy(WSLibraryFilterProcessor.java:75)
  at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:182)
  ... 8 more