[  371.692246] PPP generic driver version 2.4.2
[  371.693390] NET: Registered PF_PPPOX protocol family
[  371.696046] l2tp_core: L2TP core driver, V2.0
[  371.696958] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  379.061458] ppp0: recursion detected
[  380.067715] ppp0: recursion detected