Comment 8 for bug 123559

Sorry, I didn't mention it.
I have only one Ethernet adapter (basic realtek pci card) connected to a router/DHCP server. I have no /etc/mactab file.

Jérôme : May be there was an update of udev before the problem occurs.

bruno@aboulafia:~$ ifconfig
eth2 Lien encap:Ethernet HWaddr 00:EE:B1:01:57:AE
          inet adr:192.168.100.10 Bcast:192.168.100.255 Masque:255.255.255.0
          adr inet6: fe80::2ee:b1ff:fe01:57ae/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          Packets reçus:49230 erreurs:0 :0 overruns:0 frame:0
          TX packets:30206 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000
          Octets reçus:68684800 (65.5 MB) Octets transmis:2729568 (2.6 MB)
          Interruption:11 Adresse de base:0x4000

lo Lien encap:Boucle locale
          inet adr:127.0.0.1 Masque:255.0.0.0
          adr inet6: ::1/128 Scope:Hôte
          UP LOOPBACK RUNNING MTU:16436 Metric:1
          Packets reçus:8 erreurs:0 :0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0
          Octets reçus:560 (560.0 b) Octets transmis:560 (560.0 b)