When processing an event, the watch is disabled, make sure it is restorted after
a CHANGE event has been processed.
ACTION=="change", SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", TEST=="block", ATTR{block/*/uevent}="change"
# watch metadata changes, caused by tools closing the device node which was opened for writing
-ACTION=="add", SUBSYSTEM=="block", KERNEL=="loop*|nvme*|sd*|vd*", OPTIONS+="watch"
+ACTION!="remove", SUBSYSTEM=="block", KERNEL=="loop*|nvme*|sd*|vd*", OPTIONS+="watch"