add

device/multipath.go

@@ -8,7 +8,6 @@ package device
 import (
 	"fmt"
 	"net"
-	"runtime"
 
 	"golang.zx2c4.com/wireguard/conn"
 	"golang.zx2c4.com/wireguard/tun"
@@ -152,7 +151,6 @@ func ExampleMultiPathUsage(logger *Logger) {
 
 	// Example: Create multi-path device using specific interface names
 	// This would send each packet through both eth0 and wlan0
-	interfaceNames := []string{"eth0", "wlan0"}
 	
 	// Note: You would need to create/configure your TUN device
 	// tunDevice, err := tun.CreateTUN("wg0", 1420)