[  381.332718] PPP generic driver version 2.4.2
[  381.333652] NET: Registered PF_PPPOX protocol family
[  381.336631] l2tp_core: L2TP core driver, V2.0
[  381.338754] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.675813] ppp0: recursion detected
[  389.683175] ppp0: recursion detected