msk-rs1/ipv4: show protocols all sservru_2

sservru_2 BGP --- start 2021-08-03 Passive Error: BFD session down

Description:    sservru_2/57174/AS-SSERV-RU
  BGP state:          Passive
    Neighbor address: 185.1.160.180
    Neighbor AS:      57174
    Local AS:         49869
    Last error:       Error: BFD session down
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable