[  378.005224] PPP generic driver version 2.4.2
[  378.005887] NET: Registered PF_PPPOX protocol family
[  378.008662] l2tp_core: L2TP core driver, V2.0
[  378.009744] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  382.430129] ppp0: recursion detected
[  383.446661] ppp0: recursion detected