[  867.461058][T11245] PPP generic driver version 2.4.2
[  867.471043][T11245] NET: Registered PF_PPPOX protocol family
[  867.499932][T11245] l2tp_core: L2TP core driver, V2.0
[  867.507651][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.599492][T11324] ppp0: recursion detected
[  872.799959][    C3] ppp0: recursion detected
[  873.652820][T11285] ppp0: recursion detected