Hello it is normal that the syno log is flood every seconds with:
Oct 2 14:50:33 syno_localinstall_dsm.sh: netlink_ok=true
Oct 2 14:50:33 syno_localinstall_dsm.sh: main(), start:
2022-10-02T14:50:34+02:00 MH-SNAS01 kernel: [ 2636.675551] synobios get empty ttyS current
I have check the log becuase my drives dont go in hibernation mode.