msk-rs1/ipv4: show protocols all SoftVideo

SoftVideo BGP --- start 2019-10-08 Connect Socket: No route to host

Description:    SoftVideo/57712/AS57712
  BGP state:          Connect
    Neighbor address: 31.44.187.178
    Neighbor AS:      57712
    Last error:       Socket: No route to host
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable