[  896.174408][T11249] PPP generic driver version 2.4.2
[  896.182182][T11249] NET: Registered PF_PPPOX protocol family
[  896.204336][T11249] l2tp_core: L2TP core driver, V2.0
[  896.221722][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  901.526465][T11328] ppp0: recursion detected
[  902.591207][T11287] ppp0: recursion detected