diff --git a/x-pack/qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/DataStreamsUpgradeIT.java b/x-pack/qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/DataStreamsUpgradeIT.java
index 062228b22b74..a27b38cb532c 100644
--- a/x-pack/qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/DataStreamsUpgradeIT.java
+++ b/x-pack/qa/rolling-upgrade/src/test/java/org/elasticsearch/upgrades/DataStreamsUpgradeIT.java
@@ -94,25 +94,32 @@ public class DataStreamsUpgradeIT extends AbstractUpgradeTestCase {
         }
         """;
 
-    private static final String BULK =
-        """
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "cat", "uid":"947e4ced-1786-4e53-9e0c-5c447e959507", "ip": "10.10.55.1", "network": {"tx": 2001818691, "rx": 802133794}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "hamster", "uid":"947e4ced-1786-4e53-9e0c-5c447e959508", "ip": "10.10.55.1", "network": {"tx": 2005177954, "rx": 801479970}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "cow", "uid":"947e4ced-1786-4e53-9e0c-5c447e959509", "ip": "10.10.55.1", "network": {"tx": 2006223737, "rx": 802337279}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "rat", "uid":"947e4ced-1786-4e53-9e0c-5c447e959510", "ip": "10.10.55.2", "network": {"tx": 2012916202, "rx": 803685721}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "dog", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876ea9", "ip": "10.10.55.3", "network": {"tx": 1434521831, "rx": 530575198}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "tiger", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876ea10", "ip": "10.10.55.3", "network": {"tx": 1434577921, "rx": 530600088}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "lion", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876e11", "ip": "10.10.55.3", "network": {"tx": 1434587694, "rx": 530604797}}}}
-            {"create": {}}
-            {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "elephant", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876eb4", "ip": "10.10.55.3", "network": {"tx": 1434595272, "rx": 530605511}}}}
-            """;
+    private static final String BULK = """
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "cat", "uid":"947e4ced-1786-4e53-9e0c-5c447e959507",
+          "ip": "10.10.55.1", "network": {"tx": 2001818691, "rx": 802133794}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "hamster", "uid":"947e4ced-1786-4e53-9e0c-5c447e959508",
+          "ip": "10.10.55.1", "network": {"tx": 2005177954, "rx": 801479970}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "cow", "uid":"947e4ced-1786-4e53-9e0c-5c447e959509",
+          "ip": "10.10.55.1", "network": {"tx": 2006223737, "rx": 802337279}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "rat", "uid":"947e4ced-1786-4e53-9e0c-5c447e959510",
+          "ip": "10.10.55.2", "network": {"tx": 2012916202, "rx": 803685721}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "dog", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876ea9",
+          "ip": "10.10.55.3", "network": {"tx": 1434521831, "rx": 530575198}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "tiger", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876ea10",
+          "ip": "10.10.55.3", "network": {"tx": 1434577921, "rx": 530600088}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "lion", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876e11",
+          "ip": "10.10.55.3", "network": {"tx": 1434587694, "rx": 530604797}}}}
+        {"create": {}}
+        {"@timestamp": "$now", "metricset": "pod", "k8s": {"pod": {"name": "elephant", "uid":"df3145b3-0563-4d3b-a0f7-897eb2876eb4",
+          "ip": "10.10.55.3", "network": {"tx": 1434595272, "rx": 530605511}}}}
+        """;
 
     public void testDataStreams() throws IOException {
         if (CLUSTER_TYPE == ClusterType.OLD) {