[  381.565957] PPP generic driver version 2.4.2
[  381.566589] NET: Registered PF_PPPOX protocol family
[  381.569326] l2tp_core: L2TP core driver, V2.0
[  381.570446] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.082665] ppp0: recursion detected