[  381.388435] PPP generic driver version 2.4.2
[  381.389510] NET: Registered PF_PPPOX protocol family
[  381.391845] l2tp_core: L2TP core driver, V2.0
[  381.393741] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.843157] ppp0: recursion detected
[  389.860164] ppp0: recursion detected