12:rdma:/
11:blkio:/system.slice/system-serial\x2dgetty.slice
10:cpuset:/
9:freezer:/
8:memory:/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service
7:perf_event:/
6:hugetlb:/
5:cpu,cpuacct:/system.slice/system-serial\x2dgetty.slice
4:net_cls,net_prio:/
3:pids:/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service
2:devices:/system.slice/system-serial\x2dgetty.slice
1:name=systemd:/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service
0::/system.slice/system-serial\x2dgetty.slice/serial-getty@ttyS0.service