import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.vpnservice.neutronvpn.api.l2gw.utils.L2GatewayCacheUtils;
import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;
import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
import org.opendaylight.vpnservice.neutronvpn.api.l2gw.utils.L2GatewayCacheUtils;
import org.opendaylight.controller.md.sal.common.api.clustering.EntityOwnershipService;