[  368.795574] PPP generic driver version 2.4.2
[  368.796864] NET: Registered PF_PPPOX protocol family
[  368.799234] l2tp_core: L2TP core driver, V2.0
[  368.800287] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  373.059550] ppp0: recursion detected
[  374.067275] ppp0: recursion detected