Jun  7 12:33:37 cf kernel: [    5.841481] zram: module is from the staging directory, the quality is unknown, you have been warned.
Jun  7 12:33:37 cf kernel: [    5.849013] zram: Creating 2 devices ...
Jun  7 12:33:37 cf kernel: [    5.874848] init: zramswap pre-start process (1124) terminated with status 1