spb-rs2/ipv4: show protocols all vamu

vamu BGP --- start 06:26:30.975 Passive Error: Link down

Description:    vamu/211849/AS-KAKHAROV
  BGP state:          Passive
    Neighbor address: 185.1.153.94
    Neighbor AS:      211849
    Local AS:         50817
    Last error:       Error: Link down
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable