remove incorrect error logging

Signed-off-by: zhangzujian <[email protected]>

pkg/util/net.go

@@ -121,7 +121,6 @@ func CIDRContainIP(cidrStr, ipStr string) bool {
 	if len(cidrs) == 1 {
 		for _, ip := range ips {
 			if CheckProtocol(cidrStr) != CheckProtocol(ip) {
-				klog.Errorf("ip %s and cidr %s should be the same protocol", ip, cidrStr)
 				return false
 			}
 		}
@@ -140,12 +139,10 @@ func CIDRContainIP(cidrStr, ipStr string) bool {
 			}
 			ipAddr := net.ParseIP(ip)
 			if ipAddr == nil {
-				klog.Errorf("invalid ip %s", ip)
+				klog.Errorf("invalid ip %q", ip)
 				return false
 			}
-
 			if !cidrNet.Contains(ipAddr) {
-				klog.Errorf("ip %s is not in cidr %s", ip, cidr)
 				return false
 			}
 		}
@@ -165,7 +162,7 @@ func CheckProtocol(address string) string {
 		if IP2.To4() != nil && IP1.To4() == nil && IP1.To16() != nil {
 			return kubeovnv1.ProtocolDual
 		}
-		err := fmt.Errorf("invalid address %s", address)
+		err := fmt.Errorf("invalid address %q", address)
 		klog.Error(err)
 		return ""
 	}
@@ -179,7 +176,7 @@ func CheckProtocol(address string) string {
 	}
 
 	// cidr format error
-	err := fmt.Errorf("invalid address %s", address)
+	err := fmt.Errorf("invalid address %q", address)
 	klog.Error(err)
 	return ""
 }