[  368.425962] PPP generic driver version 2.4.2
[  368.426820] NET: Registered PF_PPPOX protocol family
[  368.429116] l2tp_core: L2TP core driver, V2.0
[  368.430109] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  372.734422] ppp0: recursion detected
[  373.740791] ppp0: recursion detected