> [ 0.000000] (1:sender@Tremblay) sleep_start_time : 5.000000 , sleep_test_time : 0.000000
> [ 0.000000] (2:receiver@Ruby) sleep_start_time : 1.000000 , sleep_test_time : 0.100000
> [ 1.000000] (2:receiver@Ruby) Wait for my first message
> [ 0.000000] (1:sender@Tremblay) sleep_start_time : 5.000000 , sleep_test_time : 0.000000
> [ 0.000000] (2:receiver@Ruby) sleep_start_time : 1.000000 , sleep_test_time : 0.100000
> [ 1.000000] (2:receiver@Ruby) Wait for my first message