commit 916bbee1484a661db9346c85685c7d9ce2184f91
Author: Victor Lowther <victor.lowther@gmail.com>
Date:   Tue Jul 21 12:48:41 2020 -0500

    fix(dhcp): Properly handle lease requested addresses in DISCOVER

    We were not properly ignoring the lease requested address in the
    DISCOVER codepath when there was conflicting non-expired lease with
    the address being requested, leading to a DISCOVER -> OFFER -> REQUEST
    -> NAK loop.  Fix it by noticing the situation and zeroing out the
    requested address, which will cause us to allocate a new address.

M   backend/dhcpUtils.go
M   backend/dhcpUtils_test.go

End of Note