rs2-msk/ipv4: show protocols all as41515_828

as41515_828 BGP master down 2019-09-19

Description:    vconnect.ru
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Import limit:   502
    Action:       disable
  BGP state:          Down
    Neighbor address: 178.18.225.70
    Neighbor AS:      41515