[  407.916639] PPP generic driver version 2.4.2
[  407.920131] NET: Registered PF_PPPOX protocol family
[  407.923090] l2tp_core: L2TP core driver, V2.0
[  407.924176] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.453454] ppp0: recursion detected
[  412.803362] ppp0: recursion detected
[  413.470521] ppp0: recursion detected