[  919.331619][T11107] PPP generic driver version 2.4.2
[  919.337673][T11107] NET: Registered PF_PPPOX protocol family
[  919.370646][T11107] l2tp_core: L2TP core driver, V2.0
[  919.380488][T11107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  927.625298][T11272] ppp0: recursion detected
[  928.689171][T11145] ppp0: recursion detected