[  408.260288] PPP generic driver version 2.4.2
[  408.261050] NET: Registered PF_PPPOX protocol family
[  408.264751] l2tp_core: L2TP core driver, V2.0
[  408.266001] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.640046] ppp0: recursion detected
[  413.655946] ppp0: recursion detected