[  390.937824] PPP generic driver version 2.4.2
[  390.940503] NET: Registered PF_PPPOX protocol family
[  390.943068] l2tp_core: L2TP core driver, V2.0
[  390.944045] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  395.263940] ppp0: recursion detected
[  396.271653] ppp0: recursion detected