[  408.444604] PPP generic driver version 2.4.2
[  408.445475] NET: Registered PF_PPPOX protocol family
[  408.449633] l2tp_core: L2TP core driver, V2.0
[  408.450683] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.755216] ppp0: recursion detected
[  413.323945] ppp0: recursion detected
[  413.766257] ppp0: recursion detected