[  407.647520] PPP generic driver version 2.4.2
[  407.650088] NET: Registered PF_PPPOX protocol family
[  407.652529] l2tp_core: L2TP core driver, V2.0
[  407.653530] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.143168] ppp0: recursion detected
[  412.299974] ppp0: recursion detected
[  413.157083] ppp0: recursion detected