msk-rs1/ipv4: show protocols all mmts

mmts BGP --- start 19:15:37.488 Passive Received: Maximum number of prefixes reached

Description:    mmts/60299/AS-MMTS/via CDNet
  BGP state:          Passive
    Neighbor address: 185.1.160.8
    Neighbor AS:      60299
    Local AS:         49869
    Last error:       Received: Maximum number of prefixes reached
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50000
      Action:       disable