[  381.524787] PPP generic driver version 2.4.2
[  381.527398] NET: Registered PF_PPPOX protocol family
[  381.530007] l2tp_core: L2TP core driver, V2.0
[  381.530967] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.895085] ppp0: recursion detected
[  386.910839] ppp0: recursion detected