import java.util.Objects;
import java.util.Set;
-import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
+import org.opendaylight.mdsal.binding.api.DataTreeModification;
import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepDeviceInfo;
import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;