[  380.196351] PPP generic driver version 2.4.2
[  380.196982] NET: Registered PF_PPPOX protocol family
[  380.199029] l2tp_core: L2TP core driver, V2.0
[  380.200205] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.603096] ppp0: recursion detected
[  388.610671] ppp0: recursion detected