[  852.653662][T11104] PPP generic driver version 2.4.2
[  852.659227][T11104] NET: Registered PF_PPPOX protocol family
[  852.678504][T11104] l2tp_core: L2TP core driver, V2.0
[  852.688194][T11104] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  860.775035][T11274] ppp0: recursion detected
[  861.832630][T11141] ppp0: recursion detected