-> [Fafard:Dummy:(2) 60.000000] [s4u_test/INFO] I start
-> [Fafard:Dummy:(2) 260.000000] [s4u_test/INFO] I stop
+> [Fafard:Dummy:(3) 60.000000] [s4u_test/INFO] I start
+> [Fafard:Dummy:(3) 260.000000] [s4u_test/INFO] I stop
+> [Fafard:Dummy:(3) 260.000000] [s4u_test/INFO] On_exit callback set after autorestart
+> [Fafard:Dummy:(3) 260.000000] [s4u_test/INFO] On_exit callback set before autorestart