[  367.957976] PPP generic driver version 2.4.2
[  367.958794] NET: Registered PF_PPPOX protocol family
[  367.960867] l2tp_core: L2TP core driver, V2.0
[  367.961847] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.361198] ppp0: recursion detected
[  376.370270] ppp0: recursion detected