Hi ALL: Something strange just happened. I was up, watching youtube videos when all the sudden my macbook shut off. A screen came up saying that the "computer restarted because of a problem," or something similar. I immediately took to console. I was looking for strange entries. I found one. 5/31/15 3:54:51.000 AM kernel: 188.8.131.52 (r541488) Obviously, that's an IP address. So I did a search for it on google. It returns to Washington, D.C., and it belongs to "Defense Network Information Center." What is this?