viewtopic.php?f=21&t=147278
My solution may help.

Thank you man, your trick solve my trouble !!!! Mikrotik and it's little bugs !!

At my 2 CCR1016 after this upgrade DHCP server stops to work, and dissapear from menu ip/dhcp-server, when i tried check by terminal, freezes after a print comand inside it... HELP !!!! At CCR 1036 woks ok, but in 2 CCR-1016 made the same problem !!! Should I turn OFF ipv6 tonight ??

Guys, just after i've updated to latest version my dhcp server is gone, but log tells someting about removing leases from mac xx:xx:xx where this mac was a fixed mac and ip... tried to restart 2 times, without sucess, only downgrade solve this, this happens at 2 CCR at distinct configurations and di...

Device rebooting randomly, I have a CCR-1016 being used as PPPoE concentrator, with about 1000 sessions, running MPLS, VPLS and TE TUNNELS and it just restarts several times during the day, any ideas? Some test that I can do?

In my RB1100AHx2 with 500 pppoe connections, i´ve seen 2 times a big drop in the troughput in clients interface, after i reboot, everything back to normal.. some hours after when i changed a ARP entry, the same occours, reboot again.. back to normal.. i will downgrade to 6.7..