[  364.603555] PPP generic driver version 2.4.2
[  364.604834] NET: Registered PF_PPPOX protocol family
[  364.606967] l2tp_core: L2TP core driver, V2.0
[  364.607902] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  368.999457] ppp0: recursion detected
[  370.014970] ppp0: recursion detected