[  380.614306] PPP generic driver version 2.4.2
[  380.614975] NET: Registered PF_PPPOX protocol family
[  380.617021] l2tp_core: L2TP core driver, V2.0
[  380.618488] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.987942] ppp0: recursion detected
[  388.221354] ppp0: recursion detected
[  389.004608] ppp0: recursion detected