[SR-Users] carrierroute and failure route

[Yu Boot]

Hello. I'm trying to make carrierroute work on default kamailio.cfg


first route:

FXS gw ->(NAT)->Kami->FS->PSTN

second route

FXS gw->(NAT)-> Kami->Mediant2000->E1->PSTN


First one works OK, but if second route triggers, the following disaster 
occurs (tshark dump) https://pastebin.com/00Ayty36

carrierroute is used as following https://pastebin.com/5J1atq00


What's wrong?