[  368.198734] PPP generic driver version 2.4.2
[  368.199878] NET: Registered PF_PPPOX protocol family
[  368.202434] l2tp_core: L2TP core driver, V2.0
[  368.203496] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.567231] ppp0: recursion detected
[  376.576572] ppp0: recursion detected