MPLS 6PE LFIB Information Not Displaying Show Output

I have 6PE configured between two PE’s over an MPLS core with two CE’s (one connected to each PE) running IPv6.

The core is running IPv4 OSPF + LDP and the PE’s are running BGP with each other and the CE’s (PE to PE and PE to CE peering is in the IPv6 address family). The PE's are also running IPv4 OSPF + LDP with the core.

I have reachability between the CE’s via the MPLS core and I am able to pass data however the MPLS LFIBs on the PE's will only show the IPv6 labels of the VPN routes (IPv6 NLRI coming from CE’s) if the prefix is explicitly entered in the show command (see below output). Any ideas why this is happening?

Thank you


! Specify Prefix Explicitly
!
R8#sh mpls forwarding-table 2001:150:9:9::9/128
Local      Outgoing   Prefix           Bytes Label   Outgoing   Next Hop
Label      Label      or Tunnel Id     Switched      interface
None       717        2001:150:9:9::9/128  
                                       0             Gi1.58     155.1.58.5

! Do Not Specify Prefix Explicitly
!
R8#sh mpls forwarding-table
Local      Outgoing   Prefix           Bytes Label   Outgoing   Next Hop
Label      Label      or Tunnel Id     Switched      interface
16         16         150.1.1.1/32     0             Gi1.58     155.1.58.5
17         No Label   2001:150:10:10::10/128  
                                       7526          Gi1.108    FE80::20C:29FF:FE30:F4
18         18         150.1.3.3/32     0             Gi1.58     155.1.58.5
19         19         150.1.4.4/32     0             Gi1.58     155.1.58.5
20         Pop Label  150.1.5.5/32     0             Gi1.58     155.1.58.5
21         20         150.1.6.6/32     0             Gi1.58     155.1.58.5
22         21         150.1.7.7/32     0             Gi1.58     155.1.58.5
23         No Label   2001:155:1:10::/64  
                                       0             Gi1.108    FE80::20C:29FF:FE30:F4
24         No Label   2001:155:1:8::/64  
                                       0             aggregate
25         35         155.1.0.0/24     0             Gi1.58     155.1.58.5
26         Pop Label  155.1.5.0/24     0             Gi1.58     155.1.58.5
27         25         155.1.7.0/24     0             Gi1.58     155.1.58.5
28         Pop Label  2001:150:8:8::8/128  
                                       0             aggregate
29         No Label   2001:155:1:58::/64  
Local      Outgoing   Prefix           Bytes Label   Outgoing   Next Hop
Label      Label      or Tunnel Id     Switched      interface
                                       0             aggregate
30         29         155.1.13.0/24    0             Gi1.58     155.1.58.5
31         30         155.1.37.0/24    0             Gi1.58     155.1.58.5
32         Pop Label  155.1.45.0/24    0             Gi1.58     155.1.58.5
33         31         155.1.67.0/24    0             Gi1.58     155.1.58.5
34         32         155.1.79.0/24    0             Gi1.58     155.1.58.5
35         34         155.1.146.0/24   0             Gi1.58     155.1.58.5
36         No Label   2001:155:1:108::/64  
                                       0             aggregate
R8#

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