Its the airport card. Below is from your kernel panic log.
''Kernel loadable modules in backtrace (with dependencies):''
'''com.apple.iokit.AppleYukon(1.0.9b6)@0x3bf99000'''
'''dependency: com.apple.iokit.IOPCIFamily(2.2)@0x35c22000'''
'''dependency: com.apple.iokit.IONetworkingFamily(1.5.1)@0x3be30000'''
'''dependency: com.apple.iokit.IOACPIFamily(1.2.0)@0x35c38000'''
AppleYukon, IOPCIFamily, and IONetworkingFamily all deal with networking from the airport card. This is the reason why "the machine also said that airportcard was not configured!" before all the kernel panics.
I just worked on a new MacBook Pro which was having this same problem last week.