joffrey@joffrey-desktop:~$ tail /var/log/syslog
Oct  6 10:36:32 joffrey-desktop dhclient: No working leases in persistent database - sleeping.
Oct  6 10:42:45 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
Oct  6 10:42:48 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 3
Oct  6 10:42:51 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 8
Oct  6 10:42:59 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 12
Oct  6 10:43:11 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 7
Oct  6 10:43:18 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 10
Oct  6 10:43:28 joffrey-desktop dhclient: DHCPDISCOVER on eth0 to 255.255.255.255 port 67 interval 18
Oct  6 10:43:46 joffrey-desktop dhclient: No DHCPOFFERS received.
Oct  6 10:43:46 joffrey-desktop dhclient: No working leases in persistent database - sleeping.