[  379.326460] PPP generic driver version 2.4.2
[  379.327238] NET: Registered PF_PPPOX protocol family
[  379.329365] l2tp_core: L2TP core driver, V2.0
[  379.330546] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  383.610751] ppp0: recursion detected
[  384.617268] ppp0: recursion detected