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