[  367.103143] PPP generic driver version 2.4.2
[  367.104617] NET: Registered PF_PPPOX protocol family
[  367.107677] l2tp_core: L2TP core driver, V2.0
[  367.109009] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  371.383550] ppp0: recursion detected
[  372.390083] ppp0: recursion detected