root@freebsd16:~ # cd /boot/kernel
root@freebsd16:/boot/kernel # cat /boot/loader.conf
debug.link_elf_leak_locals=0
debug.link_elf_obj_leak_locals=0
root@freebsd16:/boot/kernel # sysctl debug.link_elf_leak_locals
debug.link_elf_leak_locals: 0
root@freebsd16:/boot/kernel # sysctl debug.link_elf_obj_leak_locals
debug.link_elf_obj_leak_locals: 0
root@freebsd16:/boot/kernel # kldstat
Id Refs Address                Size Name
 1    8 0xffffffff80200000  2126758 kernel
 2    1 0xffffffff82d10000     3220 intpm.ko
 3    1 0xffffffff82d14000     2178 smbus.ko
 4    1 0xffffffff82d17000     2a80 mac_ntpd.ko
root@freebsd16:/boot/kernel # kldload tcp_bbr.ko
root@freebsd16:/boot/kernel # kldload tcp_rack.ko
root@freebsd16:/boot/kernel # kldstat
Id Refs Address                Size Name
 1   14 0xffffffff80200000  2126758 kernel
 2    1 0xffffffff82d10000     3220 intpm.ko
 3    1 0xffffffff82d14000     2178 smbus.ko
 4    1 0xffffffff82d17000     2a80 mac_ntpd.ko
 5    1 0xffffffff82d1a000    24618 tcp_bbr.ko
 6    2 0xffffffff82d3f000     8098 tcphpts.ko
 7    1 0xffffffff82d48000    34850 tcp_rack.ko
root@freebsd16:/boot/kernel # uname -a
FreeBSD freebsd16 16.0-CURRENT FreeBSD 16.0-CURRENT #0 p9fs-291273-n282289-86e237e36bb0-dirty: Wed Dec  3 21:24:39 IST 2025     root@freebsd16:/usr/obj/root/rupesh/src/amd64.amd64/sys/GENERIC amd64
root@freebsd16:/boot/kernel #