[  381.719637] PPP generic driver version 2.4.2
[  381.722730] NET: Registered PF_PPPOX protocol family
[  381.725504] l2tp_core: L2TP core driver, V2.0
[  381.726679] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.226819] ppp0: recursion detected
[  387.242633] ppp0: recursion detected