[  862.657627][T12970] PPP generic driver version 2.4.2
[  862.665491][T12970] NET: Registered PF_PPPOX protocol family
[  862.690031][T12970] l2tp_core: L2TP core driver, V2.0
[  862.696223][T12970] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.256195][T13053] ppp0: recursion detected
[  869.320460][T13008] ppp0: recursion detected