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