NHRP routes not apearing in DMVPN phase3

Hi all,

I'm unable to get NHRP routes in routing table and the % for NHRP next-hop overide.

IOS version used on real equipments: Cisco 2811 Version 15.1(4)M8, RELEASE SOFTWARE (fc2)

HUB config:

interface Tunnel0
 ip address 155.1.0.5 255.255.255.0
 no ip redirects
 ip nhrp map multicast dynamic
 ip nhrp network-id 1
 ip nhrp redirect
 no ip split-horizon eigrp 100
 tunnel source FastEthernet0/1.100
 tunnel mode gre multipoint

Spoke config:

interface Tunnel0
 ip address 155.1.0.X 255.255.255.0
 no ip redirects
 ip nhrp map multicast 169.254.100.5
 ip nhrp map 155.1.0.5 169.254.100.5
 ip nhrp network-id 1
 ip nhrp holdtime 3600
 ip nhrp nhs 155.1.0.5
 ip nhrp shortcut
 tunnel source FastEthernet0/1.100
 tunnel mode gre multipoint

The NHRP redirection is working, i get all the expected output from debugs (correct traffic indication from HUB and resolution requests)

But no NHRP routes of % meaning NHRP redirections:

R1#sh ip route 150.1.2.2
Routing entry for 150.1.2.2/32
  Known via "eigrp 100", distance 90, metric 28288000, type internal
  Redistributing via eigrp 100
  Last update from 155.1.0.5 on Tunnel0, 00:03:36 ago
  Routing Descriptor Blocks:
  * 155.1.0.5, from 155.1.0.5, 00:03:36 ago, via Tunnel0
      Route metric is 28288000, traffic share count is 1
      Total delay is 105000 microseconds, minimum bandwidth is 100 Kbit
      Reliability 255/255, minimum MTU 1476 bytes
      Loading 1/255, Hops 2
R1#sh ip cef 150.1.2.2                    //this should have been via 155.1.0.2
150.1.2.2/32
  nexthop 155.1.0.5 Tunnel0

But redirection is working:

R1#traceroute 150.1.2.2 sou lo0
Type escape sequence to abort.
Tracing the route to 150.1.2.2
VRF info: (vrf in name/id, vrf out name/id)
  1 155.1.0.2 4 msec 4 msec 4 msec
R1#sh ip nhrp
150.1.2.2/32 via 155.1.0.2
   Tunnel0 created 00:04:48, expire 01:55:11
   Type: dynamic, Flags: router
   NBMA address: 169.254.100.2
155.1.0.1/32 via 155.1.0.1
   Tunnel0 created 00:35:43, expire 00:24:16
   Type: dynamic, Flags: router unique local
   NBMA address: 169.254.100.1
    (no-socket)
155.1.0.2/32 via 155.1.0.2
   Tunnel0 created 02:10:08, expire 01:55:11
   Type: dynamic, Flags: router implicit
   NBMA address: 169.254.100.2
155.1.0.5/32 via 155.1.0.5
   Tunnel0 created 04:04:47, never expire
   Type: static, Flags: used
   NBMA address: 169.254.100.5

So, am i missing something? Could this be a bug related with this IOS version?