root@mybox ~ # ssh localhost
root@localhost's password:

 _     _                  ____
| |   (_)_ __ ___   ___  |___
| |   | | '_ ` _  / _    __) |
| |___| | | | | | |  __/  / __/
|_____|_|_| |_| |_|___| |_____|


welcome to mybox!
Last login: Wed May  4 19:50:28 2016 from localhost
Load: 1.01, 1.10, 0.86 - Board: 27.3°C - Memory: 929Mb
root@mybox ~ #

strace -f -e open login 2>&1