root@bridge-node-2:~# dpkg -r linux-headers-4.1.4-040104 linux-headers-4.1.4-040104-generic linux-image-4.1.4-040104-generic
(Reading database ... 90337 files and directories currently installed.)
Removing linux-headers-4.1.4-040104-generic (4.1.4-040104.201508031330) ...
Removing linux-image-4.1.4-040104-generic (4.1.4-040104.201508031330) ...
WARN: Proceeding with removing running kernel image.
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.1.4-040104-generic /boot/vmlinuz-4.1.4-040104-generic
update-initramfs: Deleting /boot/initrd.img-4.1.4-040104-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.1.4-040104-generic /boot/vmlinuz-4.1.4-040104-generic
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-3.19.0-25-generic
Found initrd image: /boot/initrd.img-3.19.0-25-generic
Found memtest86+ image: /memtest86+.elf
Found memtest86+ image: /memtest86+.bin
done
The link /vmlinuz is a damaged link
Removing symbolic link vmlinuz
 you may need to re-run your boot loader[grub]
The link /initrd.img is a damaged link
Removing symbolic link initrd.img
 you may need to re-run your boot loader[grub]
Removing linux-headers-4.1.4-040104 (4.1.4-040104.201508031330) ...
root@bridge-node-2:~#