15:devices:/init.scope 13:net_prio,net_cls:/ 12:perf_event:/ 10:cpuacct,cpu:/ 9:freezer:/ 8:hugetlb:/ 6:cpuset:/ 5:name=systemd:/init.scope 3:pids:/init.scope 2:memory:/init.scope 1:blkio:/init.scope