CXF 2.2.5 PRE_PROTOCOL Out Interceptor

[Coder One]

Somehow this is not getting invoked, but when I change the phase to 
PHASE_WRITE, then it gets invoked...is this a bug?
 
 
MyOutInterceptor extends AbstractSoapInterceptor
{
    public MyOutInterceptor ()
    {
        super(Phase.PRE_PROTOCOL );
    }
}