[  382.720705] PPP generic driver version 2.4.2
[  382.721533] NET: Registered PF_PPPOX protocol family
[  382.724531] l2tp_core: L2TP core driver, V2.0
[  382.725632] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.177845] ppp0: recursion detected
[  388.191923] ppp0: recursion detected