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