[  867.431085][T12126] PPP generic driver version 2.4.2
[  867.439206][T12126] NET: Registered PF_PPPOX protocol family
[  867.464835][T12126] l2tp_core: L2TP core driver, V2.0
[  867.473526][T12126] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.773976][T12211] ppp0: recursion detected
[  873.851925][T12163] ppp0: recursion detected