[  408.774955] PPP generic driver version 2.4.2
[  408.778050] NET: Registered PF_PPPOX protocol family
[  408.780465] l2tp_core: L2TP core driver, V2.0
[  408.781470] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  413.279832] ppp0: recursion detected
[  413.314981] ppp0: recursion detected
[  414.296042] ppp0: recursion detected