[  381.298419] PPP generic driver version 2.4.2
[  381.299218] NET: Registered PF_PPPOX protocol family
[  381.301609] l2tp_core: L2TP core driver, V2.0
[  381.303027] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.644723] ppp0: recursion detected
[  388.745693] ppp0: recursion detected
[  389.661138] ppp0: recursion detected