[  408.048419] PPP generic driver version 2.4.2
[  408.049201] NET: Registered PF_PPPOX protocol family
[  408.052333] l2tp_core: L2TP core driver, V2.0
[  408.053294] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.467983] ppp0: recursion detected
[  413.486483] ppp0: recursion detected