diff --git a/snarled/main.py b/snarled/main.py
index b58e14c..dc7e10b 100644
--- a/snarled/main.py
+++ b/snarled/main.py
@@ -126,7 +126,9 @@ def trace_connectivity(
 
             # Merge any nets that were shorted by having their labels on the same polygon
             for group in merge_groups:
-                logger.warning(f'Nets {group} are shorted on layer {metal_layer}')
+                net_names = set(nn.name for nn in group)
+                if len(net_names) > 1:
+                    logger.warning(f'Nets {net_names} are shorted on layer {metal_layer}')
                 first_net, *defunct_nets = group
                 for defunct_net in defunct_nets:
                     nets_info.merge(first_net, defunct_net)