[  381.731470] PPP generic driver version 2.4.2
[  381.732864] NET: Registered PF_PPPOX protocol family
[  381.734907] l2tp_core: L2TP core driver, V2.0
[  381.735888] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.191937] ppp0: recursion detected
[  387.199363] ppp0: recursion detected