[  368.976819] PPP generic driver version 2.4.2
[  368.978120] NET: Registered PF_PPPOX protocol family
[  368.980201] l2tp_core: L2TP core driver, V2.0
[  368.981097] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  376.295920] ppp0: recursion detected
[  376.967153] ppp0: recursion detected
[  377.308069] ppp0: recursion detected