[  406.991150] PPP generic driver version 2.4.2
[  406.991755] NET: Registered PF_PPPOX protocol family
[  406.993778] l2tp_core: L2TP core driver, V2.0
[  406.994630] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.254794] ppp0: recursion detected
[  412.260877] ppp0: recursion detected