[  368.559356] PPP generic driver version 2.4.2
[  368.560303] NET: Registered PF_PPPOX protocol family
[  368.562448] l2tp_core: L2TP core driver, V2.0
[  368.563555] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.958356] ppp0: recursion detected
[  376.445963] ppp0: recursion detected
[  376.979556] ppp0: recursion detected