[  408.984882] PPP generic driver version 2.4.2
[  408.985768] NET: Registered PF_PPPOX protocol family
[  408.990015] l2tp_core: L2TP core driver, V2.0
[  408.991059] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  413.455083] ppp0: recursion detected
[  413.828684] ppp0: recursion detected
[  414.463200] ppp0: recursion detected