fix: test error

listener/tun/ipstack/system/mars/nat/nat.go

@@ -44,7 +44,7 @@ func Start(device io.ReadWriter, gateway, portal, broadcast netip.Addr) (*TCP, *
 		for {
 			n, err := device.Read(buf)
 			if err != nil {
-				log.Warnln("system error:%s", err.Error())
+				log.Errorf("system error:%s", err.Error())
 				return
 			}
 

listener/tun/ipstack/system/mars/tcpip/tcpip_arm64_test.go

@@ -22,7 +22,7 @@ func Test_SumNeon(t *testing.T) {
 			}
 
 			compat := SumCompat(bytes[:size])
-			neon := sumNeon(bytes[:size])
+			neon := SumNeon(bytes[:size])
 
 			if compat != neon {
 				t.Errorf("Sum of length=%d mismatched", size)
@@ -46,6 +46,6 @@ func Benchmark_SumNeon(b *testing.B) {
 	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
-		sumNeon(bytes)
+		SumNeon(bytes)
 	}
 }