Bug#780768:
On a desktop wired LAN that's just ridiculous. Since then and another really dumb bug I tore out NetworkManager.
Bug#780768: network-manager: build up of dhcp*.lease files in /var/lib/NetworkManager: have hundreds, expect 2
Package: network-manager Version: 0.9.10.0-6 Severity: normal Dear Maintainer, *** Reporter, please consider answering these questions, where appropriate *** * What led up to the situation? Trying to debug malfunctioning internet. * What exactly did you do (or not do) that was effective