[  363.309716] PPP generic driver version 2.4.2
[  363.310977] NET: Registered PF_PPPOX protocol family
[  363.313556] l2tp_core: L2TP core driver, V2.0
[  363.314712] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  370.679269] ppp0: recursion detected
[  371.685914] ppp0: recursion detected