sameslns3/ipv4: show protocols all tunl2tp_if

tunl2tp_if Direct master up 2017

Preference:     240
  Input filter:   ACCEPT
  Output filter:  REJECT
  Routes:         2 imported, 0 exported, 2 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             12          0          0          0         12
    Import withdraws:           10          0        ---          0         10
    Export updates:              0          0          0        ---          0
    Export withdraws:            0        ---        ---        ---          0