[  407.605322] PPP generic driver version 2.4.2
[  407.607978] NET: Registered PF_PPPOX protocol family
[  407.610281] l2tp_core: L2TP core driver, V2.0
[  407.611211] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.040769] ppp0: recursion detected
[  412.291457] ppp0: recursion detected
[  413.047357] ppp0: recursion detected