[  861.002728][T11213] PPP generic driver version 2.4.2
[  861.009751][T11213] NET: Registered PF_PPPOX protocol family
[  861.021638][T11213] l2tp_core: L2TP core driver, V2.0
[  861.034064][T11213] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  866.307466][T11284] ppp0: recursion detected
[  867.364190][T11245] ppp0: recursion detected