[  371.027496] PPP generic driver version 2.4.2
[  371.028618] NET: Registered PF_PPPOX protocol family
[  371.030670] l2tp_core: L2TP core driver, V2.0
[  371.031593] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.395543] ppp0: recursion detected
[  376.413270] ppp0: recursion detected