[  867.248154][T11242] PPP generic driver version 2.4.2
[  867.254007][T11242] NET: Registered PF_PPPOX protocol family
[  867.284848][T11242] l2tp_core: L2TP core driver, V2.0
[  867.290913][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.704576][T11327] ppp0: recursion detected
[  873.766292][T11280] ppp0: recursion detected