[  897.584072][T11157] PPP generic driver version 2.4.2
[  897.590851][T11157] NET: Registered PF_PPPOX protocol family
[  897.612630][T11157] l2tp_core: L2TP core driver, V2.0
[  897.618914][T11157] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  902.704892][T11230] ppp0: recursion detected
[  903.755784][T11191] ppp0: recursion detected