11:blkio:/
10:freezer:/
9:perf_event:/
8:cpuset:/
7:net_prio,net_cls:/
6:pids:/
5:cpuacct,cpu:/
4:devices:/system.slice
3:hugetlb:/
2:memory:/
1:name=systemd:/system.slice/system-getty.slice/getty@tty1.service