[  896.062133][T11138] PPP generic driver version 2.4.2
[  896.071369][T11138] NET: Registered PF_PPPOX protocol family
[  896.090360][T11138] l2tp_core: L2TP core driver, V2.0
[  896.104336][T11138] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  901.216707][T11206] ppp0: recursion detected
[  901.467577][    C1] ppp0: recursion detected
[  902.274727][T11171] ppp0: recursion detected