[  381.620908] PPP generic driver version 2.4.2
[  381.621710] NET: Registered PF_PPPOX protocol family
[  381.623904] l2tp_core: L2TP core driver, V2.0
[  381.624876] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  389.015136] ppp0: recursion detected
[  390.025468] ppp0: recursion detected