diff --git a/internal/testutils/logger.go b/internal/testutils/logger.go
new file mode 100644
index 0000000000..3207495421
--- /dev/null
+++ b/internal/testutils/logger.go
@@ -0,0 +1,10 @@
+package testutils
+
+import "testing"
+
+// Logger is used to log non-fatal messages during tests.
+type Logger interface {
+	Logf(format string, args ...any)
+}
+
+var _ Logger = (*testing.T)(nil)
diff --git a/internal/testutils/netnsutils/context.go b/internal/testutils/netnsutils/context.go
index 46537321b4..a493da0e82 100644
--- a/internal/testutils/netnsutils/context.go
+++ b/internal/testutils/netnsutils/context.go
@@ -1,13 +1,8 @@
 package netnsutils
 
-import "testing"
-
-// Logger is used to log non-fatal messages during tests.
-type Logger interface {
-	Logf(format string, args ...any)
-}
-
-var _ Logger = (*testing.T)(nil)
+import (
+	"testing"
+)
 
 // SetupTestOSContext joins the current goroutine to a new network namespace,
 // and returns its associated teardown function.
diff --git a/internal/testutils/netnsutils/context_unix.go b/internal/testutils/netnsutils/context_unix.go
index 4dde6b4762..9c527f026e 100644
--- a/internal/testutils/netnsutils/context_unix.go
+++ b/internal/testutils/netnsutils/context_unix.go
@@ -8,6 +8,7 @@ import (
 	"strconv"
 	"testing"
 
+	"github.com/docker/docker/internal/testutils"
 	"github.com/docker/docker/libnetwork/ns"
 	"github.com/pkg/errors"
 	"github.com/vishvananda/netns"
@@ -131,7 +132,7 @@ func (c *OSContext) restore(t *testing.T) {
 //			t.Fatalf("%+v", err)
 //		}
 //	}
-func (c *OSContext) Set() (func(Logger), error) {
+func (c *OSContext) Set() (func(testutils.Logger), error) {
 	runtime.LockOSThread()
 	orig, err := netns.Get()
 	if err != nil {
@@ -146,7 +147,7 @@ func (c *OSContext) Set() (func(Logger), error) {
 	tid := unix.Gettid()
 	_, file, line, callerOK := runtime.Caller(0)
 
-	return func(log Logger) {
+	return func(log testutils.Logger) {
 		if unix.Gettid() != tid {
 			msg := "teardown function must be called from the same goroutine as c.Set()"
 			if callerOK {
diff --git a/internal/testutils/netnsutils/context_windows.go b/internal/testutils/netnsutils/context_windows.go
index efc96298a1..eef0689c44 100644
--- a/internal/testutils/netnsutils/context_windows.go
+++ b/internal/testutils/netnsutils/context_windows.go
@@ -1,6 +1,10 @@
 package netnsutils
 
-import "testing"
+import (
+	"testing"
+
+	"github.com/docker/docker/internal/testutils"
+)
 
 type OSContext struct{}
 
@@ -10,6 +14,6 @@ func SetupTestOSContextEx(*testing.T) *OSContext {
 
 func (*OSContext) Cleanup(t *testing.T) {}
 
-func (*OSContext) Set() (func(Logger), error) {
-	return func(Logger) {}, nil
+func (*OSContext) Set() (func(testutils.Logger), error) {
+	return func(testutils.Logger) {}, nil
 }