[  380.299740] PPP generic driver version 2.4.2
[  380.302328] NET: Registered PF_PPPOX protocol family
[  380.304787] l2tp_core: L2TP core driver, V2.0
[  380.305751] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.771384] ppp0: recursion detected
[  385.777592] ppp0: recursion detected