import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.vpnservice.datastoreutils.AsyncClusteredDataChangeListenerBase;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.dhcp.rev160428.DesignatedSwitchesForExternalTunnels;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.dhcp.rev160428.designated.switches._for.external.tunnels.DesignatedSwitchForTunnel;
import org.opendaylight.yangtools.concepts.ListenerRegistration;