Hi, When I add printk messages, and then try to read /var/log/messages, I see this: Jun 24 03:43:06 localhost kernel: [ 1858.148661] in my_func1 Jun 24 03:44:03 localhost kernel: [ 1915.150953] in my_func2 What are the numbers is square brackets ? like [ 1858.148661] or [ 1915.150953] ? Is there a way I can get rid of them ? Regards, Kevin