[  857.048455][T12965] PPP generic driver version 2.4.2
[  857.055043][T12965] NET: Registered PF_PPPOX protocol family
[  857.071311][T12965] l2tp_core: L2TP core driver, V2.0
[  857.077099][T12965] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  862.292967][T13045] ppp0: recursion detected
[  862.564072][    C0] ppp0: recursion detected
[  863.356438][T13004] ppp0: recursion detected