Is there any chance that you will create a printable version of this docs as it would be very useful if it is distributed on my college tech club and my fellow linux geekmate. Thanks

None of these zones even exist anymore:

wonko@basket:~$ ps -ef | grep perl
    root 28174     1   0   Jan 10 ?           0:02 /usr/bin/perl /usr/lib/brand/bhyve/socat /zcage/vms/kube1/root/tmp/3096ca93-701
    root 10477     1   0   Jan 09 ?           0:00 /usr/bin/perl /usr/lib/brand/bhyve/socat /zcage/vms/k3smaster0/root/tmp/967574f
    root   714     1   0   Dec 03 ?         116:05 /