[  918.878409][T12967] PPP generic driver version 2.4.2
[  918.886821][T12967] NET: Registered PF_PPPOX protocol family
[  918.911466][T12967] l2tp_core: L2TP core driver, V2.0
[  918.917568][T12967] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  924.209031][T13046] ppp0: recursion detected
[  924.508913][    C0] ppp0: recursion detected
[  925.269707][T13005] ppp0: recursion detected