[  842.707506][T11246] PPP generic driver version 2.4.2
[  842.717812][T11246] NET: Registered PF_PPPOX protocol family
[  842.742269][T11246] l2tp_core: L2TP core driver, V2.0
[  842.749090][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  850.762760][T11432] ppp0: recursion detected
[  850.778665][    C2] ppp0: recursion detected
[  851.820067][T11279] ppp0: recursion detected