This hopefully fixes intermittent initrd failures where udevd cannot create a Unix domain socket: machine# running udev... machine# error getting socket: Address family not supported by protocol machine# error initializing udev control socket machine# error getting socket: Address family not supported by protocol The "unix" kernel module is supposed to be loaded automatically, and clearly that works most of the time, but maybe there is a race somewhere. In any case, no sane person would run a kernel without Unix domain sockets, so we may as well make it builtin. http://hydra.nixos.org/build/30001448
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