spb-rs1/ipv4: show protocols all pipe1

pipe1 Pipe --- up 2021-03-24 master4 <=> beeline4

Channel main
    Table:          master4
    Peer table:     beeline4
    Import state:   up
    Export state:   up
    Import filter:  (unnamed)
    Export filter:  (unnamed)
  Routes:         0 imported, 18383 exported
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         987432     987432          0          0          0
    Import withdraws:       309696          0        ---          0          0
    Export updates:        2579457          0    1592025          0     987432
    Export withdraws:      1188059          0        ---          0     309696