root@bb-event-server-05:/lib/modules# ls -lrt
total 140
drwxr-xr-x 5 root root 4096 Mar 15  2016 3.19.0-56-generic
drwxr-xr-x 5 root root 4096 Apr  6  2016 3.16.0-69-generic
drwxr-xr-x 5 root root 4096 Apr  6  2016 3.19.0-58-generic
drwxr-xr-x 5 root root 4096 Apr  9  2016 3.16.0-70-generic
drwxr-xr-x 5 root root 4096 May 17  2016 3.16.0-71-generic
drwxr-xr-x 5 root root 4096 May 17  2016 3.19.0-59-generic
drwxr-xr-x 5 root root 4096 Jun 10  2016 3.16.0-73-generic
drwxr-xr-x 5 root root 4096 Jun 10  2016 3.19.0-61-generic
drwxr-xr-x 5 root root 4096 Jun 28  2016 3.16.0-76-generic
drwxr-xr-x 5 root root 4096 Jun 28  2016 3.19.0-64-generic
drwxr-xr-x 5 root root 4096 Jul 15  2016 3.16.0-77-generic
drwxr-xr-x 5 root root 4096 Jul 15  2016 3.19.0-65-generic
drwxr-xr-x 5 root root 4096 Aug  9  2016 3.19.0-66-generic
drwxr-xr-x 2 root root 4096 Sep  1 06:38 4.4.0-36-generic
drwxr-xr-x 5 root root 4096 Sep  1 06:39 3.19.0-68-generic
drwxr-xr-x 2 root root 4096 Sep 20 06:54 4.4.0-38-generic
drwxr-xr-x 5 root root 4096 Sep 20 06:55 3.19.0-69-generic
drwxr-xr-x 2 root root 4096 Oct 11 06:48 4.4.0-42-generic
drwxr-xr-x 5 root root 4096 Oct 11 06:50 3.19.0-71-generic
drwxr-xr-x 2 root root 4096 Oct 20 06:31 4.4.0-45-generic
drwxr-xr-x 5 root root 4096 Oct 20 06:33 3.19.0-73-generic
drwxr-xr-x 2 root root 4096 Nov 10 06:45 4.4.0-47-generic
drwxr-xr-x 5 root root 4096 Nov 10 06:46 3.19.0-74-generic
drwxr-xr-x 2 root root 4096 Nov 30 06:26 4.4.0-51-generic
drwxr-xr-x 5 root root 4096 Nov 30 06:27 3.19.0-75-generic
drwxr-xr-x 2 root root 4096 Dec  6 06:35 4.4.0-53-generic
drwxr-xr-x 5 root root 4096 Dec  6 06:37 3.19.0-77-generic
drwxr-xr-x 5 root root 4096 Dec 20 06:42 3.19.0-78-generic
drwxr-xr-x 2 root root 4096 Dec 21 06:51 4.4.0-57-generic
drwxr-xr-x 2 root root 4096 Jan 11 06:27 4.4.0-59-generic
drwxr-xr-x 5 root root 4096 Jan 11 06:28 3.19.0-79-generic
drwxr-xr-x 2 root root 4096 Feb  3 06:42 4.4.0-62-generic
drwxr-xr-x 5 root root 4096 Feb  3 06:43 3.19.0-80-generic
drwxr-xr-x 2 root root 4096 Feb 21 06:40 4.4.0-63-generic
drwxr-xr-x 2 root root 4096 Feb 22 06:49 4.4.0-64-generic