/bin/busybox mount -t devtmpfs none /dev || rescue_shell
/bin/busybox mount -t proc none /proc || rescue_shell
/bin/busybox mount -t sysfs none /sys || rescue_shell
-echo 0 > /proc/sys/kernel/printk
+/bin/busybox echo 0 > /proc/sys/kernel/printk
# Unlock luks device
/sbin/cryptsetup -T 5 luksOpen /dev/sdb3 lukssdb3 || rescue_shell