[  836.603723][T11107] PPP generic driver version 2.4.2
[  836.610053][T11107] NET: Registered PF_PPPOX protocol family
[  836.633187][T11107] l2tp_core: L2TP core driver, V2.0
[  836.641241][T11107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  841.975952][T11178] ppp0: recursion detected
[  842.082561][    C1] ppp0: recursion detected
[  843.039177][T11140] ppp0: recursion detected