msk-rs2/ipv4: show protocols all MMTS

MMTS BGP --- start 2020-02-06 Passive Error: Neighbor lost

Description:    MMTS/60299/AS-MMTS/via CDNet
  BGP state:          Passive
    Neighbor address: 31.44.187.8
    Neighbor AS:      60299
    Local AS:         50817
    Last error:       Error: Neighbor lost
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable