From e6d9869268bc0f8a9a13bdc7b793ac32b65b2435 Mon Sep 17 00:00:00 2001
From: "hanyu.liang" <hanyu.liang@zstack.io>
Date: Thu, 16 Jul 2026 12:06:27 +0800
Subject: [PATCH] <fix>[utils]: correct license MAC retrieval

Resolves: ZSTAC-86396

Change-Id: I8bad02a27de26224454e8ab33276dc7e58e6cc60
---
 utils/src/main/java/org/zstack/utils/network/NetworkUtils.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/src/main/java/org/zstack/utils/network/NetworkUtils.java b/utils/src/main/java/org/zstack/utils/network/NetworkUtils.java
index 8ebb2f754d8..3a7859fec8d 100755
--- a/utils/src/main/java/org/zstack/utils/network/NetworkUtils.java
+++ b/utils/src/main/java/org/zstack/utils/network/NetworkUtils.java
@@ -502,7 +502,7 @@ public static List<String> getFreeIpv6InRange(String startIp, String endIp, List
     }
 
     public static List<String> getAllMac() {
-        ShellResult res = ShellUtils.runAndReturn("ip a | awk '/ether/ {print $2}' | sort -u");
+        ShellResult res = ShellUtils.runAndReturn("ip a | awk '/link\\// && !/loopback/ {print $2}' | sort -u");
 
         if (!res.isReturnCode(0)) {
             throw new RuntimeException("Fail to get mac address");