> [Jupiter:worker:(2) 0.000000] [s4u_test/INFO] Worker waiting
> [Tremblay:master:(1) 1.000000] [s4u_test/INFO] Turning off the worker host
> [Tremblay:master:(1) 1.000000] [s4u_test/INFO] Master has finished
> [Jupiter:worker:(2) 0.000000] [s4u_test/INFO] Worker waiting
> [Tremblay:master:(1) 1.000000] [s4u_test/INFO] Turning off the worker host
> [Tremblay:master:(1) 1.000000] [s4u_test/INFO] Master has finished