root@ws-leeb:~ # uname -a
FreeBSD ws-leeb.ad.nyingma.org 10.2-STABLE FreeBSD 10.2-STABLE #0: Sun Dec 13 20:50:40 UTC 2015 root@:/usr/obj/usr/src/sys/GENERIC amd64
root@ws-leeb:~ # kldstat
Id Refs Address Size Name
1 22 0xffffffff80200000 179b700 kernel
2 1 0xffffffff8199c000 23fa0 geom_mirror.ko
3 1 0xffffffff819c0000 a6e8 geom_stripe.ko
4 1 0xffffffff819cb000 12318 tmpfs.ko
5 1 0xffffffff819de000 f143a8 nvidia.ko
6 2 0xffffffff828f3000 b92f8 linux.ko
7 1 0xffffffff82a11000 2ba9 uhid.ko
8 1 0xffffffff82a14000 3585 ums.ko
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root@ws-leeb:~ # kldload dummynet
root@ws-leeb:~ # kldstat
Id Refs Address Size Name
1 31 0xffffffff80200000 179b700 kernel
2 1 0xffffffff8199c000 23fa0 geom_mirror.ko
3 1 0xffffffff819c0000 a6e8 geom_stripe.ko
4 1 0xffffffff819cb000 12318 tmpfs.ko
5 1 0xffffffff819de000 f143a8 nvidia.ko
6 2 0xffffffff828f3000 b92f8 linux.ko
7 1 0xffffffff82a11000 2ba9 uhid.ko
8 1 0xffffffff82a14000 3585 ums.ko
9 1 0xffffffff82a18000 d313 dummynet.ko
10 1 0xffffffff82a26000 1146d ipfw.ko