root@p1:~# last -x
root     pts/1        gate.company.com  Wed Aug 16 10:26   still logged in
root     pts/1        dhcp12.company.de Wed Aug 16 10:15 - 10:18  (00:02)
root     pts/1        dhcp12.company.de Wed Aug 16 10:03 - 10:05  (00:01)
root     pts/0        gate.company.com  Wed Aug 16 09:33   still logged in
root     pts/1        dhcp12.company.de Wed Aug 16 08:53 - 10:03  (01:10)
user1    pts/1        dhcp12.company.de Wed Aug 16 08:50 - 08:53  (00:02)
root     pts/0        dhcp12.company.de Wed Aug 16 08:46 - 08:54  (00:07)
root     pts/0        dhcp12.company.de Wed Aug 16 08:41 - 08:45  (00:03)
user1    pts/4        dhcp12.company.de Wed Aug 16 08:40 - 08:45  (00:05)
user1    pts/1        dhcp12.company.de Wed Aug 16 08:22 - 08:46  (00:23)
user1    pts/0        dhcp12.company.de Wed Aug 16 08:21 - 08:41  (00:20)
runlevel (to lvl 2)   4.4.0-92-generic  Wed Aug 16 06:58 - 10:49  (03:50)
reboot   system boot  4.4.0-92-generic  Wed Aug 16 06:58 - 10:49  (03:50)
shutdown system down  4.4.0-91-generic  Wed Aug 16 06:56 - 06:58  (00:02)
runlevel (to lvl 6)   4.4.0-91-generic  Wed Aug 16 06:55 - 06:56  (00:01)
runlevel (to lvl 2)   4.4.0-91-generic  Tue Aug 15 06:59 - 06:55  (23:56)
reboot   system boot  4.4.0-91-generic  Tue Aug 15 06:59 - 06:55  (23:56)
shutdown system down  4.4.0-89-generic  Tue Aug 15 06:56 - 06:59  (00:02)
runlevel (to lvl 6)   4.4.0-89-generic  Tue Aug 15 06:55 - 06:56  (00:01)
root     pts/0        dhcp12.company.de Fri Aug 11 06:53 - 07:41  (00:48)
root     pts/0        dhcp12.company.de Fri Aug  4 07:03 - 07:05  (00:01)
runlevel (to lvl 2)   4.4.0-89-generic  Fri Aug  4 06:58 - 06:55  (10+23:56)
reboot   system boot  4.4.0-89-generic  Fri Aug  4 06:58 - 06:55  (10+23:56)
shutdown system down  4.4.0-87-generic  Fri Aug  4 06:56 - 06:58  (00:02)
runlevel (to lvl 6)   4.4.0-87-generic  Fri Aug  4 06:55 - 06:56  (00:01)