Udhcpd
From thelinuxwiki
starting it with logging to syslog
udhcpd -S
tail -f /var/log/syslog
Sep 21 09:32:36 messer nss_wins[22313]: Sending OFFER of 192.168.167.19 Sep 21 09:32:36 messer nss_wins[22313]: Sending ACK to 192.168.167.19
those messages are not verbose enough for my liking. no mac recorded