Nested containers not visible in host

nested-containers.txt

# lxc-create -n outer -t minimal
# lxc-start -n outer -d
# lxc-attach -n outer -- bash
bash-4.2# mkdir /var/lib/lxc
bash-4.2# lxc-create -n inner -t minimal
bash-4.2# lxc-start -n inner -d
bash-4.2# lxc-attach -n inner -- bash
bash-4.2# ls /sys/fs/cgroup
blkio  cpu  cpuacct  cpuset  devices  freezer  hugetlb	hugetlb,net_prio,perf_event,blkio,freezer,devices,memory,cpuacct,cpu,cpuset  memory  net_prio  perf_event
bash-4.2# 


#
# Meanwhile in the host
#

# lxc-ls --fancy
NAME       STATE    IPV4  IPV6  AUTOSTART  
-----------------------------------------
outer      RUNNING  -     -     NO         
# lxc-attach -n outer -- lxc-ls --fancy
NAME   STATE    IPV4  IPV6  AUTOSTART  
-------------------------------------
inner  RUNNING  -     -     NO
#