[  897.807481][T11245] PPP generic driver version 2.4.2
[  897.813656][T11245] NET: Registered PF_PPPOX protocol family
[  897.832309][T11245] l2tp_core: L2TP core driver, V2.0
[  897.839123][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  906.089959][    C1] ppp0: recursion detected
[  906.106688][T11424] ppp0: recursion detected
[  907.170662][T11282] ppp0: recursion detected