[  368.430285] PPP generic driver version 2.4.2
[  368.431514] NET: Registered PF_PPPOX protocol family
[  368.433885] l2tp_core: L2TP core driver, V2.0
[  368.434876] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  372.733958] ppp0: recursion detected
[  373.741104] ppp0: recursion detected