pbb-tralphium: show protocols all bgp_peer_x4a6f_ipv4

bgp_peer_x4a6f_ipv4 BGP --- start 2021-06-23 13:27:42 Connect Socket: No route to host

BGP state:          Connect
    Neighbor address:
    Neighbor AS:      208702
    Local AS:         207921
    Last error:       Socket: No route to host
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   peer_x4a6f_import
    Output filter:  peer_x4a6f_export
    IGP IPv4 table: master4