kern.df4874.run: 0 -> 1
kern.df4874.last: -999
storm: 4 threads pounding /dev/afd0 for 3s
storm: done, total_io=0
STORM_RC=0
df4874 detach-trigger loaded (kern.df4874_run=1 to go)
df4874: afd0 device_t is NULL
df4874 detach-trigger unloaded