Current File : //usr/lib/udev/rules.d/60-alias-kmsg.rules
SUBSYSTEM!="block", GOTO="log_end"
KERNEL=="loop*|ram*", GOTO="log_end"
ACTION=="remove", GOTO="log_end"
ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="log_end"
ENV{DM_UDEV_DISABLE_DISK_RULES_FLAG}=="1", GOTO="log_end"

IMPORT{cmdline}="udev.alias"
ENV{udev.alias}=="1", RUN+="/bin/sh -c 'echo udev-alias: $name \($links\) > /dev/kmsg'"

LABEL="log_end"