[  367.489339] PPP generic driver version 2.4.2
[  367.490745] NET: Registered PF_PPPOX protocol family
[  367.493165] l2tp_core: L2TP core driver, V2.0
[  367.494265] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  371.767634] ppp0: recursion detected
[  372.773618] ppp0: recursion detected