Default @Everything kickstart of FC3-re0908.0. On bootup, the network is started by the initscripts and eth0 gets a DHCP-assigned address fine, the machine is briefly ping-able. A few seconds later, NetworkManager gets started and it unconfigures the addresses on the interface and the box drops off the network.
*** This bug has been marked as a duplicate of 132038 ***
Changed to 'CLOSED' state since 'RESOLVED' has been deprecated.