[  378.956890] PPP generic driver version 2.4.2
[  378.957904] NET: Registered PF_PPPOX protocol family
[  378.961526] l2tp_core: L2TP core driver, V2.0
[  378.962577] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.268947] ppp0: recursion detected
[  387.285962] ppp0: recursion detected