cmd/ctrld: include DNS in interface list

cmd/ctrld/cli.go

@@ -340,6 +340,13 @@ func initCLI() {
 					}
 					fmt.Printf("        %v\n", ipaddr)
 				}
+				for i, dns := range currentDNS(i.Interface) {
+					if i == 0 {
+						fmt.Printf("DNS   : %s\n", dns)
+						continue
+					}
+					fmt.Printf("      : %s\n", dns)
+				}
 				println()
 			})
 			if err != nil {

cmd/ctrld/os_linux.go

@@ -3,7 +3,6 @@ package main
 import (
 	"bufio"
 	"bytes"
-	"fmt"
 	"net"
 	"net/netip"
 	"os/exec"
@@ -85,7 +84,6 @@ func getDNSByResolvectl(iface string) []string {
 	}
 	parts = strings.Fields(parts[0])
 	if len(parts) > 2 {
-		fmt.Println(parts)
 		return parts[3:]
 	}
 	return nil