[  368.025874] PPP generic driver version 2.4.2
[  368.027344] NET: Registered PF_PPPOX protocol family
[  368.029605] l2tp_core: L2TP core driver, V2.0
[  368.030561] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  372.306061] ppp0: recursion detected
[  373.317198] ppp0: recursion detected