msk-rs1/ipv4: show protocols all cln

cln BGP --- start 2021-10-20 Passive BGP Error: Hold timer expired

Description:    cln/44020/ANY/via CLN
  BGP state:          Passive
    Neighbor address: 185.1.160.46
    Neighbor AS:      44020
    Local AS:         49869
    Last error:       BGP Error: Hold timer expired
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart