[  867.242248][T11110] PPP generic driver version 2.4.2
[  867.249106][T11110] NET: Registered PF_PPPOX protocol family
[  867.269855][T11110] l2tp_core: L2TP core driver, V2.0
[  867.277205][T11110] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.392594][T11178] ppp0: recursion detected
[  873.449288][T11143] ppp0: recursion detected