[  406.841682] PPP generic driver version 2.4.2
[  406.842328] NET: Registered PF_PPPOX protocol family
[  406.845026] l2tp_core: L2TP core driver, V2.0
[  406.846208] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.267824] ppp0: recursion detected
[  412.278515] ppp0: recursion detected