Don't print "Time exceeded (0)" messages

[ci skip]

syslogserver.py

@@ -34,6 +34,9 @@ class SyslogServer:
     def handle_message(self, data):
         message = data[2:].decode('utf-8').strip()
 
+        if "Time exceeded (0)" in message:
+            return
+
         if self.start_time is None:
             self.start_time = time.time()
             relative_time = "0:00:00.000"
@@ -57,4 +60,4 @@ class SyslogServer:
 if __name__ == "__main__":
     server = SyslogServer()
     server.start()
-    print("Syslog server stopped.")
+    print("Syslog server stopped.")