root@test:~ # kldload dtraceall
Creating a new instance
host:(host, dtmalloc):*
host:(host, nfscl):*
host:(host, fbt):*
host:(host, random):*
host:(host, xbb):*
host:(host, lockstat):*
host:(host, priv):*
host:(host, proc):*
host:(host, racct):*
host:(host, sdt):*
host:(host, callout_execute):*
host:(host, sched):*
host:(host, io):*
host:(host, vfs):*
host:(host, ip):*
host:(host, tcp):*
host:(host, udp):*
host:(host, sctp):*
host:(host, opencrypto):*
host:(host, mac):*
host:(host, mac_framework):*
host:(host, vm):*
host:(host, syscall):*
host:(host, syscall):*
host:(host, profile):*
root@test:~ # kldstat
Id Refs Address            Size     Name
 1   25 0xffffffff80200000 2026b48  kernel
 2    1 0xffffffff82419000 84a      dtraceall.ko
 3    9 0xffffffff8241a000 9f28     opensolaris.ko
 4    9 0xffffffff82424000 855962   dtrace.ko
 5    1 0xffffffff82c7a000 48b1     dtmalloc.ko
 6    1 0xffffffff82c7f000 5ae4     dtnfscl.ko
 7    1 0xffffffff82c85000 696e     fbt.ko
 8    1 0xffffffff82c8c000 5aa53    fasttrap.ko
 9    1 0xffffffff82ce7000 18bd     sdt.ko
10    1 0xffffffff82ce9000 cdae     systrace.ko
11    1 0xffffffff82cf6000 cc5a     systrace_freebsd32.ko
12    1 0xffffffff82d03000 5644     profile.ko