[  896.638999][T11236] PPP generic driver version 2.4.2
[  896.646227][T11236] NET: Registered PF_PPPOX protocol family
[  896.663833][T11236] l2tp_core: L2TP core driver, V2.0
[  896.670188][T11236] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  901.819564][T11316] ppp0: recursion detected
[  902.884146][T11275] ppp0: recursion detected