[  370.809446] PPP generic driver version 2.4.2
[  370.810380] NET: Registered PF_PPPOX protocol family
[  370.813167] l2tp_core: L2TP core driver, V2.0
[  370.814203] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  375.219087] ppp0: recursion detected
[  376.237409] ppp0: recursion detected