@@ -117,9 +117,9 @@ func (d *driver) NetworkAllocate(id string, option map[string]string, ipV4Data,

 		n.subnets = append(n.subnets, s)

 	}

-	val := fmt.Sprintf("%d", n.subnets[0].vni)

+	val := strconv.FormatUint(uint64(n.subnets[0].vni), 10)

 	for _, s := range n.subnets[1:] {

-		val = val + fmt.Sprintf(",%d", s.vni)

+		val = val + "," + strconv.FormatUint(uint64(s.vni), 10)

 	}

 	opts[netlabel.OverlayVxlanIDList] = val

@@ -71,12 +71,12 @@ type hnsEndpoint struct {

 	nid       string

 	profileID string

 	Type      string

-	//Note: Currently, the sandboxID is the same as the containerID since windows does

-	//not expose the sandboxID.

-	//In the future, windows will support a proper sandboxID that is different

-	//than the containerID.

-	//Therefore, we are using sandboxID now, so that we won't have to change this code

-	//when windows properly supports a sandboxID.

+	// Note: Currently, the sandboxID is the same as the containerID since windows does

+	// not expose the sandboxID.

+	// In the future, windows will support a proper sandboxID that is different

+	// than the containerID.

+	// Therefore, we are using sandboxID now, so that we won't have to change this code

+	// when windows properly supports a sandboxID.

 	sandboxID      string

 	macAddress     net.HardwareAddr

 	epOption       *endpointOption       // User specified parameters

@@ -377,8 +377,8 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, nInfo d

 		for i, subnet := range hnsresponse.Subnets {

 			var gwIP, subnetIP *net.IPNet

-			//The gateway returned from HNS is an IPAddress.

-			//We need to convert it to an IPNet to use as the Gateway of driverapi.IPAMData struct

+			// The gateway returned from HNS is an IPAddress.

+			// We need to convert it to an IPNet to use as the Gateway of driverapi.IPAMData struct

 			gwCIDR := subnet.GatewayAddress + "/32"

 			_, gwIP, err = net.ParseCIDR(gwCIDR)

 			if err != nil {

@@ -61,7 +61,7 @@ func dbJoin(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(nil), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbPeers(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -95,7 +95,7 @@ func dbPeers(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(rsp), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbClusterPeers(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -118,7 +118,7 @@ func dbClusterPeers(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(rsp), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbCreateEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -167,7 +167,7 @@ func dbCreateEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(nil), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbUpdateEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -215,7 +215,7 @@ func dbUpdateEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(nil), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbDeleteEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -252,7 +252,7 @@ func dbDeleteEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(nil), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbGetEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -298,7 +298,7 @@ func dbGetEntry(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(rsp), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbJoinNetwork(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -330,7 +330,7 @@ func dbJoinNetwork(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(nil), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbLeaveNetwork(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -362,7 +362,7 @@ func dbLeaveNetwork(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(nil), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbGetTable(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -410,7 +410,7 @@ func dbGetTable(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, diagnostic.CommandSucceed(rsp), json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

 func dbNetworkStats(ctx interface{}, w http.ResponseWriter, r *http.Request) {

@@ -448,5 +448,5 @@ func dbNetworkStats(ctx interface{}, w http.ResponseWriter, r *http.Request) {

 		diagnostic.HTTPReply(w, rsp, json)

 		return

 	}

-	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf("%s", dbNotAvailable)), json)

+	diagnostic.HTTPReply(w, diagnostic.FailCommand(fmt.Errorf(dbNotAvailable)), json)

 }

@@ -600,7 +600,7 @@ func invokeFWMarker(path string, vip net.IP, fwMark uint32, ingressPorts []*Port

 	cmd := &exec.Cmd{

 		Path:   reexec.Self(),

-		Args:   append([]string{"fwmarker"}, path, vip.String(), fmt.Sprintf("%d", fwMark), addDelOpt, ingressPortsFile, eIP.String(), lbMode),

+		Args:   append([]string{"fwmarker"}, path, vip.String(), strconv.FormatUint(uint64(fwMark), 10), addDelOpt, ingressPortsFile, eIP.String(), lbMode),

 		Stdout: os.Stdout,

 		Stderr: os.Stderr,

 	}

@@ -5,6 +5,7 @@ import (

 	"bytes"

 	"fmt"

 	"net"

+	"strconv"

 	"strings"

 	"github.com/ishidawataru/sctp"

@@ -202,7 +203,7 @@ func (p Protocol) String() string {

 	case SCTP:

 		return "sctp"

 	default:

-		return fmt.Sprintf("%d", p)

+		return strconv.Itoa(int(p))

 	}

 }