-> [Tremblay:master:(1) 0.000000] [python/INFO] Start sleeper
-> [Tremblay:sleeper from master:(2) 0.000000] [python/INFO] Sleeper started
-> [Tremblay:master:(1) 0.000000] [python/INFO] Join the sleeper (timeout 2)
-> [Tremblay:master:(1) 2.000000] [python/INFO] Start sleeper
-> [Tremblay:sleeper from master:(3) 2.000000] [python/INFO] Sleeper started
-> [Tremblay:master:(1) 2.000000] [python/INFO] Join the sleeper (timeout 4)
-> [Tremblay:sleeper from master:(2) 3.000000] [python/INFO] I'm done. See you!
-> [Tremblay:sleeper from master:(3) 5.000000] [python/INFO] I'm done. See you!
-> [Tremblay:master:(1) 5.000000] [python/INFO] Start sleeper
-> [Tremblay:sleeper from master:(4) 5.000000] [python/INFO] Sleeper started
-> [Tremblay:master:(1) 5.000000] [python/INFO] Join the sleeper (timeout 2)
-> [Tremblay:master:(1) 7.000000] [python/INFO] Start sleeper
-> [Tremblay:sleeper from master:(5) 7.000000] [python/INFO] Sleeper started
+> [Tremblay:master:(1) 0.000000] [python/INFO] Start 1st sleeper
+> [Tremblay:1st sleeper from master:(2) 0.000000] [python/INFO] Sleeper started
+> [Tremblay:master:(1) 0.000000] [python/INFO] Join the 1st sleeper (timeout 2)
+> [Tremblay:master:(1) 2.000000] [python/INFO] Start 2nd sleeper
+> [Tremblay:2nd sleeper from master:(3) 2.000000] [python/INFO] Sleeper started
+> [Tremblay:master:(1) 2.000000] [python/INFO] Join the 2nd sleeper (timeout 4)
+> [Tremblay:1st sleeper from master:(2) 3.000000] [python/INFO] I'm done. See you!
+> [Tremblay:2nd sleeper from master:(3) 5.000000] [python/INFO] I'm done. See you!
+> [Tremblay:master:(1) 5.000000] [python/INFO] Start 3rd sleeper
+> [Tremblay:3rd sleeper from master:(4) 5.000000] [python/INFO] Sleeper started
+> [Tremblay:master:(1) 5.000000] [python/INFO] Join the 3rd sleeper (timeout 2)
+> [Tremblay:master:(1) 7.000000] [python/INFO] Start 4th sleeper
+> [Tremblay:4th sleeper from master:(5) 7.000000] [python/INFO] Sleeper started