[  408.772808] PPP generic driver version 2.4.2
[  408.775936] NET: Registered PF_PPPOX protocol family
[  408.778681] l2tp_core: L2TP core driver, V2.0
[  408.779878] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  413.145646] ppp0: recursion detected
[  413.324307] ppp0: recursion detected
[  414.154712] ppp0: recursion detected