[  862.424256][T12962] PPP generic driver version 2.4.2
[  862.433241][T12962] NET: Registered PF_PPPOX protocol family
[  862.456447][T12962] l2tp_core: L2TP core driver, V2.0
[  862.462897][T12962] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  867.797636][T13039] ppp0: recursion detected
[  868.855242][T13001] ppp0: recursion detected