System logs say: [63449.942358] udevd[6935]: failed to execute '/sbin/sysctl' '/sbin/sysctl -q --pattern ^sunrpc --system': No such file or directory [63449.945399] udevd[6936]: failed to execute '/sbin/sysctl' '/sbin/sysctl -q --pattern ^fs.nfs.n[sl]m --system': No such file or directory [63449.970722] udevd[6942]: failed to execute '/sbin/sysctl' '/sbin/sysctl -q --pattern ^fs.nfs --system': No such file or directory An easy fix would be to just create a symlink to the expected location.
Please add 'emerge --info' in a comment and also 'emerge -pqvO sys-fs/eudev' Do you have some stale files in /etc that refer to sysctl by name perhaps, because I don't see any references to it in the eudev sources, nor do I have any logs or configs resembling that.
I hope no one minds me closing this, eudev has no references to 'sysctl' within the source code or ebuild directory so this is either a user configuration issue or a bug in a package that is not eudev. In the latter case please identify which package and open an issue for it instead.