Similar to dnsmasq, mrouted saves state data across reboots in the
/var/lib/misc/ directory. In the case of mrouted it is the unique
generation id (used by neighboring mrouted routers to identify any
router restarting). This file is generated on first boot.
Workaround only needed for systemd builds, the sysv skeleton already
has the /var/lib/misc/ directory.
Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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