[  383.270239] PPP generic driver version 2.4.2
[  383.271010] NET: Registered PF_PPPOX protocol family
[  383.273232] l2tp_core: L2TP core driver, V2.0
[  383.274668] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  390.659021] ppp0: recursion detected
[  391.667928] ppp0: recursion detected