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