Explicitly release a existing lease before we start dhclient (again). If we already have a lease and restart sysinstall (or something with the net configuration goes wrong), we would have to reboot just because there is a dhclient hanging around.
Explicitly release a existing lease before we start dhclient (again).
If we already have a lease and restart sysinstall (or something with
the net configuration goes wrong), we would have to reboot just
because there is a dhclient hanging around.

Reviewed by:	murray (re)
MFC after:	5 days

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase