Comment 4 for bug 1785768

This happens to me too - most of the time but not always. I can't identify why dhclient does DHCPDECLINE, the F4 log during installation doesn't have the reason. It is worth noting that my isc-dhcp-server log has warnings like these:

dhcpd[26608]: reuse_lease: lease age N (secs) under 25% threshold, reply with unaltered, existing lease for X.Y.Z.W