diff --git a/e2e/run-e2e-tests.sh b/e2e/run-e2e-tests.sh
index d8fc110ecf..86e3221786 100644
--- a/e2e/run-e2e-tests.sh
+++ b/e2e/run-e2e-tests.sh
@@ -323,6 +323,7 @@ check_nftables() {
   read -d '' POSTROUTING_RULES_WORKER << EOM
 table ip flannel-ipv4 {
 	chain postrtg {
+		comment "chain to manage traffic masquerading by flannel"
 		type nat hook postrouting priority srcnat; policy accept;
 		meta mark 0x00004000 return
 		ip saddr ${worker_podcidr} ip daddr 10.42.0.0/16 return
@@ -336,6 +337,7 @@ EOM
   read -r -d '' POSTROUTING_RULES_LEADER << EOM
 table ip flannel-ipv4 {
 	chain postrtg {
+		comment "chain to manage traffic masquerading by flannel"
 		type nat hook postrouting priority srcnat; policy accept;
 		meta mark 0x00004000 return
 		ip saddr ${leader_podcidr} ip daddr 10.42.0.0/16 return