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