rs1/ipv4: show protocols all pb_6_netfil_as50886_1

pb_6_netfil_as50886_1 BGP --- start 2019-03-14 Connect

Description:    Netfil 1
  BGP state:          Connect
    Neighbor address: 2001:7f8:64:225:0:5:886:1
    Neighbor AS:      50886
  Channel ipv6
    State:          DOWN
    Table:          t_6_netfil_as50886_1
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       restart