[  381.245458] PPP generic driver version 2.4.2
[  381.246365] NET: Registered PF_PPPOX protocol family
[  381.248583] l2tp_core: L2TP core driver, V2.0
[  381.250598] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.680867] ppp0: recursion detected
[  389.687919] ppp0: recursion detected