Inconsistent model representation for osgi subsystem

[standalone@localhost:9999 /] /subsystem=osgi:read-resource(recursive=true)
{
    "outcome" => "success",
    "result" => {
        "activation" => "lazy",
        "configuration" => {"org.apache.felix.webconsole.internal.servlet.OsgiManager" => {"entries" => {"manager.root" => "jboss-osgi"}}},
        "module" => {
            "org.apache.felix.scr" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.apache.felix.log" => {
                "module" => undefined,
                "start" => "1"
            },
            "org.jboss.osgi.webapp" => {
                "module" => undefined,
                "start" => "3"
            },
            "org.jboss.osgi.http" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.apache.felix.metatype" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.apache.aries.jmx" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.jboss.osgi.blueprint" => {
                "module" => undefined,
                "start" => "3"
            },
            "org.apache.aries.util" => {"module" => undefined},
            "org.jboss.osgi.logging" => {
                "module" => undefined,
                "start" => "1"
            },
            "org.osgi.compendium" => {"module" => undefined},
            "org.jboss.osgi.webconsole" => {"module" => undefined},
            "org.jboss.logging" => {"module" => undefined},
            "org.jboss.as.osgi.configadmin" => {
                "module" => undefined,
                "start" => "1"
            },
            "javaee.api" => {"module" => undefined},
            "org.jboss.netty" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.apache.felix.eventadmin" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.jboss.osgi.jmx" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.apache.felix.configadmin" => {
                "module" => undefined,
                "start" => "1"
            },
            "org.apache.felix.webconsole" => {
                "module" => undefined,
                "start" => "2"
            },
            "org.jboss.osgi.xerces" => {
                "module" => undefined,
                "start" => "3"
            },
            "org.projectodd.stilts" => {
                "module" => undefined,
                "start" => "2"
            }
        },
        "property" => {
            "org.osgi.framework.startlevel.beginning" => {"value" => "1"},
            "org.osgi.framework.system.packages.extra" => {"value" => "org.apache.commons.logging;version=1.1.1,
                org.apache.log4j;version=1.2,
                org.jboss.as.osgi.service;version=7.0,
                org.jboss.osgi.deployment.interceptor;version=1.0,
                org.jboss.osgi.spi.capability;version=1.0,
                org.jboss.osgi.spi.util;version=1.0,
                org.jboss.osgi.testing;version=1.0,
                org.jboss.osgi.vfs;version=1.0,
                org.slf4j;version=1.5.10,"},
            "org.jboss.osgi.system.modules" => {"value" => "org.apache.commons.logging,
                org.apache.log4j,
                org.jboss.as.osgi,
                org.slf4j,"}
        }
    }
}