[  807.893687][T10263] PPP generic driver version 2.4.2
[  807.906040][T10263] NET: Registered PF_PPPOX protocol family
[  807.964805][T10263] l2tp_core: L2TP core driver, V2.0
[  807.978895][T10263] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  816.174961][T10428] ppp0: recursion detected
[  816.490127][    C2] ppp0: recursion detected
[  817.235287][T10301] ppp0: recursion detected