diff --git a/package/lean/autocore/files/sbin/ethinfo b/package/lean/autocore/files/sbin/ethinfo
index d2d63286fa..004430b1ba 100755
--- a/package/lean/autocore/files/sbin/ethinfo
+++ b/package/lean/autocore/files/sbin/ethinfo
@@ -2,7 +2,7 @@
 
 info()
 {	#获取网络接口数量
-	a=$(ifconfig -a | grep 'eth' | sort -u | wc -l)
+	a=$(ifconfig -a | grep '^eth' | sort -u | wc -l)
 
 	#获取网络接口状态
 	b=$(ethtool eth$1 | grep 'detected' | cut -f2 -d: | uniq)