diff --git a/vendor/k8s.io/apimachinery/pkg/labels/labels.go b/vendor/k8s.io/apimachinery/pkg/labels/labels.go
index 32db4d9..abf3ace 100644
--- a/vendor/k8s.io/apimachinery/pkg/labels/labels.go
+++ b/vendor/k8s.io/apimachinery/pkg/labels/labels.go
@@ -172,7 +172,7 @@
 			return labelsMap, err
 		}
 		value := strings.TrimSpace(l[1])
-		if err := validateLabelValue(value); err != nil {
+		if err := validateLabelValue(key, value); err != nil {
 			return labelsMap, err
 		}
 		labelsMap[key] = value
diff --git a/vendor/k8s.io/apimachinery/pkg/labels/selector.go b/vendor/k8s.io/apimachinery/pkg/labels/selector.go
index 374d2ef..9be9e57 100644
--- a/vendor/k8s.io/apimachinery/pkg/labels/selector.go
+++ b/vendor/k8s.io/apimachinery/pkg/labels/selector.go
@@ -23,10 +23,10 @@
 	"strconv"
 	"strings"
 
-	"github.com/golang/glog"
 	"k8s.io/apimachinery/pkg/selection"
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/validation"
+	"k8s.io/klog"
 )
 
 // Requirements is AND of all requirements.
@@ -162,7 +162,7 @@
 	}
 
 	for i := range vals {
-		if err := validateLabelValue(vals[i]); err != nil {
+		if err := validateLabelValue(key, vals[i]); err != nil {
 			return nil, err
 		}
 	}
@@ -211,13 +211,13 @@
 		}
 		lsValue, err := strconv.ParseInt(ls.Get(r.key), 10, 64)
 		if err != nil {
-			glog.V(10).Infof("ParseInt failed for value %+v in label %+v, %+v", ls.Get(r.key), ls, err)
+			klog.V(10).Infof("ParseInt failed for value %+v in label %+v, %+v", ls.Get(r.key), ls, err)
 			return false
 		}
 
 		// There should be only one strValue in r.strValues, and can be converted to a integer.
 		if len(r.strValues) != 1 {
-			glog.V(10).Infof("Invalid values count %+v of requirement %#v, for 'Gt', 'Lt' operators, exactly one value is required", len(r.strValues), r)
+			klog.V(10).Infof("Invalid values count %+v of requirement %#v, for 'Gt', 'Lt' operators, exactly one value is required", len(r.strValues), r)
 			return false
 		}
 
@@ -225,7 +225,7 @@
 		for i := range r.strValues {
 			rValue, err = strconv.ParseInt(r.strValues[i], 10, 64)
 			if err != nil {
-				glog.V(10).Infof("ParseInt failed for value %+v in requirement %#v, for 'Gt', 'Lt' operators, the value must be an integer", r.strValues[i], r)
+				klog.V(10).Infof("ParseInt failed for value %+v in requirement %#v, for 'Gt', 'Lt' operators, the value must be an integer", r.strValues[i], r)
 				return false
 			}
 		}
@@ -837,9 +837,9 @@
 	return nil
 }
 
-func validateLabelValue(v string) error {
+func validateLabelValue(k, v string) error {
 	if errs := validation.IsValidLabelValue(v); len(errs) != 0 {
-		return fmt.Errorf("invalid label value: %q: %s", v, strings.Join(errs, "; "))
+		return fmt.Errorf("invalid label value: %q: at key: %q: %s", v, k, strings.Join(errs, "; "))
 	}
 	return nil
 }