[    4.839339] nvidia: module license 'NVIDIA' taints kernel.
[    4.925651] nvidia: module verification failed: signature and/or required key missing - tainting kernel
[    4.990945] nvidia-nvlink: Nvlink Core is being initialized, major device number 247
[    5.023474] [drm] Initialized nvidia-drm 0.0.0 20150116 for 0000:01:00.0 on minor 1
[    5.455009] nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  361.45.18  Tue Jun 21 17:56:09 PDT 2016
[    5.484974] nvidia-uvm: Loaded the UVM driver in lite mode, major device number 246
[    8.701272] nvidia-modeset: Allocated GPU:0 (GPU-d41ff328-f390-305f-4ac2-0dda35d21acc) @ PCI:0000:01:00.0
[    8.701350] nvidia-modeset: Freed GPU:0 (GPU-d41ff328-f390-305f-4ac2-0dda35d21acc) @ PCI:0000:01:00.0
[  607.531783] nvidia-modeset: Allocated GPU:0 (GPU-d41ff328-f390-305f-4ac2-0dda35d21acc) @ PCI:0000:01:00.0
[  607.531945] nvidia-modeset: Freed GPU:0 (GPU-d41ff328-f390-305f-4ac2-0dda35d21acc) @ PCI:0000:01:00.0