I have openvz kernel 2.6.32 and after upgrade from F12 to F13 container is able to start but network interfaces are missing.
ifconfig displays nothing
Device can't come up
# ifup lo
Device lo does not seem to be present, delaying initialization.
#ifup venet0:0
Device venet0:0 does not seem to be present, delaying initialization.
/proc is mounted and /proc/net/dev contains interface list
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
venet0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
# rpm -qa | grep swsoft
vzdummy-glibc-2.11-2.swsoft.noarch
vzdummy-jre-fc12-1.0-1.swsoft.noarch
vzdev-1.0-7.swsoft.noarch
# uname -a
Linux server 2.6.32-avdeyev.1 #1 SMP Tue Apr 27 15:16:48 MSD 2010 x86_64 GNU/Linux
What should be proper way to debug these problems?