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tools/ubuntu_vm_delete.sh

@@ -148,7 +148,7 @@ cleanup_network() {
     
     # Check if bridge still has any TAP interfaces
     if [ -n "$bridge_name" ] && ip link show "$bridge_name" &>/dev/null; then
-        local tap_count=$(ip link show master "$bridge_name" 2>/dev/null | grep -c "tap-" || echo "0")
+        local tap_count=$(ip link show master "$bridge_name" 2>/dev/null | grep "tap-" | wc -l)
         if [ "$tap_count" -eq 0 ]; then
             info "Bridge '$bridge_name' has no remaining TAP interfaces"
             # Note: We don't automatically remove the bridge as it might be used by other services