diff --git a/pkg/cloudprovider/providers/azure/azure_instances.go b/pkg/cloudprovider/providers/azure/azure_instances.go
index 13ec02170f9..fdd0bbdd9ca 100644
--- a/pkg/cloudprovider/providers/azure/azure_instances.go
+++ b/pkg/cloudprovider/providers/azure/azure_instances.go
@@ -131,7 +131,7 @@ func (az *Cloud) listAllNodesInResourceGroup() ([]compute.VirtualMachine, error)
 		az.operationPollRateLimiter.Accept()
 		result, err = az.VirtualMachinesClient.ListAllNextResults(result)
 		if err != nil {
-			glog.Errorf("error: az.listAllNodesInResourceGroup(), az.VirtualMachinesClient.ListAllNextResults(%s), err=%v", result, err)
+			glog.Errorf("error: az.listAllNodesInResourceGroup(), az.VirtualMachinesClient.ListAllNextResults(%v), err=%v", result, err)
 			return nil, err
 		}
 
diff --git a/pkg/cloudprovider/providers/azure/azure_util.go b/pkg/cloudprovider/providers/azure/azure_util.go
index 9ddeaca8ffa..853ea29e98b 100644
--- a/pkg/cloudprovider/providers/azure/azure_util.go
+++ b/pkg/cloudprovider/providers/azure/azure_util.go
@@ -249,7 +249,7 @@ func (az *Cloud) getIPForMachine(nodeName types.NodeName) (string, error) {
 
 	nicID, err := getPrimaryInterfaceID(machine)
 	if err != nil {
-		glog.Errorf("error: az.getIPForMachine(%s), getPrimaryInterfaceID(%s), err=%v", nodeName, machine, err)
+		glog.Errorf("error: az.getIPForMachine(%s), getPrimaryInterfaceID(%v), err=%v", nodeName, machine, err)
 		return "", err
 	}
 
@@ -268,7 +268,7 @@ func (az *Cloud) getIPForMachine(nodeName types.NodeName) (string, error) {
 
 	ipConfig, err := getPrimaryIPConfig(nic)
 	if err != nil {
-		glog.Errorf("error: az.getIPForMachine(%s), getPrimaryIPConfig(%s), err=%v", nodeName, nic, err)
+		glog.Errorf("error: az.getIPForMachine(%s), getPrimaryIPConfig(%v), err=%v", nodeName, nic, err)
 		return "", err
 	}