[  372.403864] PPP generic driver version 2.4.2
[  372.404688] NET: Registered PF_PPPOX protocol family
[  372.406771] l2tp_core: L2TP core driver, V2.0
[  372.407663] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  376.685935] ppp0: recursion detected
[  377.692460] ppp0: recursion detected