diff --git a/libnetwork/drivers/bridge/bridge.go b/libnetwork/drivers/bridge/bridge.go
index 639169890e..02c81a2a6c 100644
--- a/libnetwork/drivers/bridge/bridge.go
+++ b/libnetwork/drivers/bridge/bridge.go
@@ -440,12 +440,7 @@ func (d *driver) configure(option map[string]interface{}) error {
 	d.config = config
 	d.Unlock()
 
-	err = d.initStore(option)
-	if err != nil {
-		return err
-	}
-
-	return nil
+	return d.initStore(option)
 }
 
 func (d *driver) getNetwork(id string) (*bridgeNetwork, error) {
diff --git a/libnetwork/drivers/bridge/setup_device_test.go b/libnetwork/drivers/bridge/setup_device_test.go
index 6bf03073ff..543a3e7d05 100644
--- a/libnetwork/drivers/bridge/setup_device_test.go
+++ b/libnetwork/drivers/bridge/setup_device_test.go
@@ -52,7 +52,7 @@ func TestSetupNewNonDefaultBridge(t *testing.T) {
 
 	err = setupDevice(config, br)
 	if err == nil {
-		t.Fatal("Expected bridge creation failure with \"non default name\", succeeded")
+		t.Fatal(`Expected bridge creation failure with "non default name", succeeded`)
 	}
 
 	if _, ok := err.(NonDefaultBridgeExistError); !ok {
diff --git a/libnetwork/drivers/host/host.go b/libnetwork/drivers/host/host.go
index cb9d0ab4ce..2528c4eb0d 100644
--- a/libnetwork/drivers/host/host.go
+++ b/libnetwork/drivers/host/host.go
@@ -43,7 +43,7 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, nInfo d
 	defer d.Unlock()
 
 	if d.network != "" {
-		return types.ForbiddenErrorf("only one instance of \"%s\" network is allowed", NetworkType)
+		return types.ForbiddenErrorf("only one instance of %q network is allowed", NetworkType)
 	}
 
 	d.network = id
@@ -52,7 +52,7 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, nInfo d
 }
 
 func (d *driver) DeleteNetwork(nid string) error {
-	return types.ForbiddenErrorf("network of type \"%s\" cannot be deleted", NetworkType)
+	return types.ForbiddenErrorf("network of type %q cannot be deleted", NetworkType)
 }
 
 func (d *driver) CreateEndpoint(nid, eid string, ifInfo driverapi.InterfaceInfo, epOptions map[string]interface{}) error {
diff --git a/libnetwork/drivers/null/null.go b/libnetwork/drivers/null/null.go
index 6246231df9..299ae30daf 100644
--- a/libnetwork/drivers/null/null.go
+++ b/libnetwork/drivers/null/null.go
@@ -43,7 +43,7 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, nInfo d
 	defer d.Unlock()
 
 	if d.network != "" {
-		return types.ForbiddenErrorf("only one instance of \"%s\" network is allowed", NetworkType)
+		return types.ForbiddenErrorf("only one instance of %q network is allowed", NetworkType)
 	}
 
 	d.network = id
@@ -52,7 +52,7 @@ func (d *driver) CreateNetwork(id string, option map[string]interface{}, nInfo d
 }
 
 func (d *driver) DeleteNetwork(nid string) error {
-	return types.ForbiddenErrorf("network of type \"%s\" cannot be deleted", NetworkType)
+	return types.ForbiddenErrorf("network of type %q cannot be deleted", NetworkType)
 }
 
 func (d *driver) CreateEndpoint(nid, eid string, ifInfo driverapi.InterfaceInfo, epOptions map[string]interface{}) error {
diff --git a/libnetwork/drivers/overlay/overlayutils/utils_test.go b/libnetwork/drivers/overlay/overlayutils/utils_test.go
index ea3b6d72a4..aaae4afcab 100644
--- a/libnetwork/drivers/overlay/overlayutils/utils_test.go
+++ b/libnetwork/drivers/overlay/overlayutils/utils_test.go
@@ -43,14 +43,14 @@ func TestAppendVNIList(t *testing.T) {
 			slice:   []uint32{4, 5, 6},
 			csv:     "1,2,3,abc",
 			want:    []uint32{4, 5, 6, 1, 2, 3},
-			wantErr: "invalid vxlan id value \"abc\" passed",
+			wantErr: `invalid vxlan id value "abc" passed`,
 		},
 		{
 			name:    "InvalidVNI2",
 			slice:   []uint32{4, 5, 6},
 			csv:     "abc,1,2,3",
 			want:    []uint32{4, 5, 6},
-			wantErr: "invalid vxlan id value \"abc\" passed",
+			wantErr: `invalid vxlan id value "abc" passed`,
 		},
 	}
 	for _, tt := range cases {
diff --git a/libnetwork/sandbox_test.go b/libnetwork/sandbox_test.go
index 8d2cb5fc62..1176f13940 100644
--- a/libnetwork/sandbox_test.go
+++ b/libnetwork/sandbox_test.go
@@ -1,8 +1,8 @@
 package libnetwork
 
 import (
-	"fmt"
 	"runtime"
+	"strconv"
 	"testing"
 
 	"github.com/docker/docker/libnetwork/config"
@@ -17,17 +17,12 @@ import (
 func getTestEnv(t *testing.T, opts ...[]NetworkOption) (*Controller, []Network) {
 	skip.If(t, runtime.GOOS == "windows", "test only works on linux")
 
-	netType := "bridge"
-
-	option := options.Generic{
-		"EnableIPForwarding": true,
-	}
-	genericOption := make(map[string]interface{})
-	genericOption[netlabel.GenericData] = option
-
+	const netType = "bridge"
 	c, err := New(
 		OptionBoltdbWithRandomDBFile(t),
-		config.OptionDriverConfig(netType, genericOption),
+		config.OptionDriverConfig(netType, map[string]any{
+			netlabel.GenericData: options.Generic{"EnableIPForwarding": true},
+		}),
 	)
 	if err != nil {
 		t.Fatal(err)
@@ -40,14 +35,12 @@ func getTestEnv(t *testing.T, opts ...[]NetworkOption) (*Controller, []Network)
 
 	nwList := make([]Network, 0, len(opts))
 	for i, opt := range opts {
-		name := fmt.Sprintf("test_nw_%d", i)
-		netOption := options.Generic{
-			netlabel.GenericData: options.Generic{
-				"BridgeName": name,
-			},
+		name := "test_nw_" + strconv.Itoa(i)
+		newOptions := []NetworkOption{
+			NetworkOptionGeneric(options.Generic{
+				netlabel.GenericData: options.Generic{"BridgeName": name},
+			}),
 		}
-		newOptions := make([]NetworkOption, 1, len(opt)+1)
-		newOptions[0] = NetworkOptionGeneric(netOption)
 		newOptions = append(newOptions, opt...)
 		n, err := c.NewNetwork(netType, name, "", newOptions...)
 		if err != nil {