SUBSYSTEM=="block", KERNEL!="ram*|loop*", TAG="systemd"
# DM finds it funny to create additional device nodes, we need to
-merge them here, so that we recognize identical devices.
+# merge them here, so that we recognize identical devices.
SUBSYSTEM=="block", ENV{DM_NAME}!="", ENV{SYSTEMD_ALIAS}="/dev/mapper/$env{DM_NAME}"
# We need a hardware independent way to identify network devices. We