[  850.145479][T11248] PPP generic driver version 2.4.2
[  850.150951][T11248] NET: Registered PF_PPPOX protocol family
[  850.167529][T11248] l2tp_core: L2TP core driver, V2.0
[  850.174242][T11248] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  855.315132][T11328] ppp0: recursion detected
[  856.380219][T11287] ppp0: recursion detected