Metarouter crashes the kernel on v6.31

I have created new metarouter (using ROS as it’s system). Things what I have done after router creation was assigning one dynamic port to bridge-local, and configuring plain IPsec tunnel.

I was trying to catch error from topics either debug or kvm without success. I can provide more detailed problem if it will be necessary, but I will need to know how to gather more detailed logs.

Current logs:

21:19:14 system,error,critical System rebooted because of kernel failure
21:19:15 system,error,critical CRIT: System rebooted because of kernel failure
21:19:15 system,error,critical ERR : System rebooted because of kernel failure
21:19:15 system,error,critical router was rebooted without proper shutdown
21:19:15 system,error,critical CRIT: router was rebooted without proper shutdown
21:19:15 system,error,critical ERR : router was rebooted without proper shutdown

If your environment supports it, go and upgrade to the latest release candidate as it looks like they fixed this in rc3. I tested by adding a couple of metarouters and had no crashes