diff --git a/nat/src/main/java/org/hyperledger/besu/nat/NatService.java b/nat/src/main/java/org/hyperledger/besu/nat/NatService.java
index 19ad7d2237..f1e986fff9 100644
--- a/nat/src/main/java/org/hyperledger/besu/nat/NatService.java
+++ b/nat/src/main/java/org/hyperledger/besu/nat/NatService.java
@@ -97,7 +97,7 @@ public class NatService {
       } catch (Exception e) {
         LOG.warn(
             "Nat manager failed to configure itself automatically due to the following reason : {}. {}",
-            e.getMessage(),
+            e,
             (fallbackEnabled)
                 ? "NONE mode will be used as a fallback (set --Xnat-method-fallback-enabled=false to disable)"
                 : "");