Update p2p_ibd_stalling.py

Author: ComputerCraftr

test/functional/p2p_ibd_stalling.py

@@ -85,7 +85,7 @@ def run_test(self):
         bytes_recv = 150003 if not self.options.v2transport else 146934
         # Verify with: awk '/received: block/ {gsub("\\(", ""); sum+=$13} END{print sum}' log.txt
         def test() -> bool:
-            self.log.info('self.total_bytes_recv_for_blocks=' + self.total_bytes_recv_for_blocks())
+            self.log.info('self.total_bytes_recv_for_blocks=' + str(self.total_bytes_recv_for_blocks()))
             return self.total_bytes_recv_for_blocks() == bytes_recv
         self.wait_until(test, 10, 10)