can't update-initramfs generating /boot/initrd.img-3.16.0-4-amd64 error

Hi today I did a upgrade in my debian after of this. have a problem really I look a solution for this problem and I don't find anything. Configurando linux-image-3.16.0-4-amd64 (3.16.7-ckt20-1+deb8u4) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-3.16.0-4-amd64 cp: no se puede efectuar `stat' sobre «/etc/udev/udev.conf»: No existe el fichero o el directorio E: /usr/share/initramfs-tools/hooks/udev failed with return 1. update-initramfs: failed for /boot/initrd.img-3.16.0-4-amd64 with 1. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-3.16.0-4-amd64.postinst line 634. dpkg: error al procesar el paquete linux-image-3.16.0-4-amd64 (--configure): el subproceso instalado el script post-installation devolvió el código de salida de error 1 Se encontraron errores al procesar: linux-image-3.16.0-4-amd64 E: Sub-process /usr/bin/dpkg returned an error code (1) **NEW PROBLEM WITH THE COMAND:** > sudo apt-get -o Dpkg::Options::="--force-confmiss" install --reinstall udev **HAVE THIS:** E: Sub-process /usr/bin/dpkg returned an error code (1) Failed to perform requested operation on package. Trying to recover: Configurando udev (215-17+deb8u3) ... update-initramfs: deferring update (trigger activated) insserv: fopen(/etc/insserv.conf): No such file or directory insserv: Service mountkernfs has to be enabled to start service udev insserv: exiting now! update-rc.d: error: insserv rejected the script header dpkg: error al procesar el paquete udev (--configure): el subproceso instalado el script post-installation devolvió el código de salida de error 1 Procesando disparadores para initramfs-tools (0.120) ... update-initramfs: Generating /boot/initrd.img-3.16.0-4-amd64 Se encontraron errores al procesar: udev