We have this situation.ROUTER1#sh int tu 4Tunnel4 is up, line protocol is down  Hardware is Tunnel  Description: Con. Lan2Lan RJO ROUTER 2  MTU 1514 bytes, BW 9 Kbit, DLY 500000 usec,    reliability 255/255, txload 1/255, rxload 1/255  Encapsulation ...

Guys ,I'm trying to understand what may be happening with the module, because there is no evidence in the show logg on this failure, I tried in all possible links in the forum, but were not useful, follows some logs..#show version Cisco IOS Software,...