[  370.259793] PPP generic driver version 2.4.2
[  370.260698] NET: Registered PF_PPPOX protocol family
[  370.262262] l2tp_core: L2TP core driver, V2.0
[  370.263404] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  377.773732] ppp0: recursion detected
[  378.791109] ppp0: recursion detected