loadusr -W userspace_count_names names=swim,swish slap slop
list pin
unloadusr userspace_count_names
waitusr userspace_count_names

loadusr -W userspace_count_names slam slalom names=swat,swap slap
list pin
unloadusr userspace_count_names
waitusr userspace_count_names

loadusr -W userspace_count_names slip names=sock,slack
list pin
unloadusr userspace_count_names
waitusr userspace_count_names