msk-rs1/ipv4: show protocols all MMTS

MMTS BGP --- start 2019-02-21 Connect Received: Authentication failure

Description:    MMTS/60299/AS-MMTS/via CDNet
  BGP state:          Connect
    Neighbor address: 31.44.187.8
    Neighbor AS:      60299
    Last error:       Received: Authentication failure
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable