[  925.804512][T11245] PPP generic driver version 2.4.2
[  925.810594][T11245] NET: Registered PF_PPPOX protocol family
[  925.829984][T11245] l2tp_core: L2TP core driver, V2.0
[  925.839408][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  931.356110][T11328] ppp0: recursion detected
[  932.422927][T11283] ppp0: recursion detected