[  863.312025][T12984] PPP generic driver version 2.4.2
[  863.319264][T12984] NET: Registered PF_PPPOX protocol family
[  863.336005][T12984] l2tp_core: L2TP core driver, V2.0
[  863.347896][T12984] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.901665][T13069] ppp0: recursion detected
[  869.953203][T13022] ppp0: recursion detected