[  383.913695] PPP generic driver version 2.4.2
[  383.914413] NET: Registered PF_PPPOX protocol family
[  383.917387] l2tp_core: L2TP core driver, V2.0
[  383.918353] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.385965] ppp0: recursion detected
[  388.746179] ppp0: recursion detected
[  389.398201] ppp0: recursion detected