[  380.056289] PPP generic driver version 2.4.2
[  380.057102] NET: Registered PF_PPPOX protocol family
[  380.059616] l2tp_core: L2TP core driver, V2.0
[  380.060825] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.410908] ppp0: recursion detected
[  388.417917] ppp0: recursion detected