I believe the right answer here is that NM should be reaping all of its dhclient helpers on shutdown, including those for wired interfaces. This is the only robust way to handle the system shutdown case, and it makes sense to me that this would be the expected behavior when shutting down NM any other time as well.
I believe the right answer here is that NM should be reaping all of its dhclient helpers on shutdown, including those for wired interfaces. This is the only robust way to handle the system shutdown case, and it makes sense to me that this would be the expected behavior when shutting down NM any other time as well.