[  859.230652][T11248] PPP generic driver version 2.4.2
[  859.237855][T11248] NET: Registered PF_PPPOX protocol family
[  859.264112][T11248] l2tp_core: L2TP core driver, V2.0
[  859.271733][T11248] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  867.395932][T11427] ppp0: recursion detected
[  868.447561][T11286] ppp0: recursion detected