[  380.196961] PPP generic driver version 2.4.2
[  380.197742] NET: Registered PF_PPPOX protocol family
[  380.199794] l2tp_core: L2TP core driver, V2.0
[  380.201690] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.661518] ppp0: recursion detected
[  385.672982] ppp0: recursion detected