[  368.925388] PPP generic driver version 2.4.2
[  368.926682] NET: Registered PF_PPPOX protocol family
[  368.929512] l2tp_core: L2TP core driver, V2.0
[  368.930632] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.359692] ppp0: recursion detected
[  374.374949] ppp0: recursion detected