[  368.661933] PPP generic driver version 2.4.2
[  368.663161] NET: Registered PF_PPPOX protocol family
[  368.665541] l2tp_core: L2TP core driver, V2.0
[  368.666605] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.976690] ppp0: recursion detected
[  376.457678] ppp0: recursion detected
[  376.993719] ppp0: recursion detected