Comment 5 for bug 1751732

Re: You should confirm that you have the linux-image-extra package installed for that kernel version.

>aptitude search linux-image | grep ^i
ihA linux-image-4.13.0-32-generic - Linux kernel image for version 4.13.0 on 64 bit x86 SMP
i A linux-image-4.15.0-10-generic - Linux kernel image for version 4.15.0 on 64 bit x86 SMP
i linux-image-4.15.0-10-lowlatency - Linux kernel image for version 4.15.0 on 64 bit x86 SMP
ihA linux-image-extra-4.13.0-32-generic - Linux kernel extra modules for version 4.13.0 on 64 bit x86 SMP
i A linux-image-extra-4.15.0-10-generic - Linux kernel extra modules for version 4.15.0 on 64 bit x86 SMP
i linux-image-extra-virtual - Extra drivers for Virtual Linux kernel image
i linux-image-generic - Generic Linux kernel image
i linux-image-lowlatency - lowlatency Linux kernel image

I'm run
`ubuntu-bug linux-image-4.15.0-10-generic --save linux-image-4.15.0-10-generic-br`
after load with 4.15.0-10-generic kernel