[  405.399669] PPP generic driver version 2.4.2
[  405.401954] NET: Registered PF_PPPOX protocol family
[  405.404592] l2tp_core: L2TP core driver, V2.0
[  405.405780] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  409.740939] ppp0: recursion detected
[  410.750592] ppp0: recursion detected