Oct 12 09:10:28 LTSE0247 kernel: [ 2596.833443] vboxdrv: Trying to deactivate the NMI watchdog permanently... Oct 12 09:10:28 LTSE0247 kernel: [ 2596.833444] vboxdrv: Warning: 2.6.31+ kernel detected. Most likely the hardware performance Oct 12 09:10:28 LTSE0247 kernel: [ 2596.833445] vboxdrv: counter framework which can generate NMIs is active. You have to prevent Oct 12 09:10:28 LTSE0247 kernel: [ 2596.833447] vboxdrv: the usage of hardware performance counters by Oct 12 09:10:28 LTSE0247 kernel: [ 2596.833448] vboxdrv: echo 2 > /proc/sys/kernel/perf_counter_paranoid Oct 12 09:10:28 LTSE0247 kernel: [ 2596.833450] vboxdrv: Found 2 processor cores. Oct 12 09:10:28 LTSE0247 kernel: [ 2596.834020] VBoxDrv: dbg - g_abExecMemory=ffffffffa111ad60 Oct 12 09:10:28 LTSE0247 kernel: [ 2596.834038] vboxdrv: fAsync=0 offMin=0x1c3 offMax=0x1377 Oct 12 09:10:28 LTSE0247 kernel: [ 2596.834635] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'. Oct 12 09:10:28 LTSE0247 kernel: [ 2596.834638] vboxdrv: Successfully loaded version 3.2.10 (interface 0x00140001). Oct 12 09:10:28 LTSE0247 modem-manager: (net/vboxnet0): could not get port's parent device