zotan-core-dus: show protocols all core_ber

core_ber BGP --- start 2021-10-04 Connect

BGP state:          Connect
    Neighbor address: fe80::6%core-ber
    Neighbor AS:      211579
    Local AS:         211579
  Channel ipv6
    State:          DOWN
    Table:          master6
    Preference:     100
    Input filter:   peer_import
    Output filter:  peer_export
    Import limit:   100
      Action:       disable