+ # When using session destroy with '--no-wait', the quick
+ # exit at the end means that the lttng-test modules is
+ # still marked as being in use and 'modprobe --remove' fails.
+ #
+ # It is possible to work around the issue by not setting
+ # '--no-wait' on the last kernel test, but it seems like
+ # an easy detail to forget about.
+ #
+ # The sleep here gives the system a small amount of time to
+ # finish wrapping up the session that had the lttng-test kernel
+ # module loaded.
+ sleep 1
+