[  368.859629] PPP generic driver version 2.4.2
[  368.860738] NET: Registered PF_PPPOX protocol family
[  368.862728] l2tp_core: L2TP core driver, V2.0
[  368.863568] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.122798] ppp0: recursion detected
[  373.386369] ppp0: recursion detected
[  374.129707] ppp0: recursion detected