[  913.760577][T11247] PPP generic driver version 2.4.2
[  913.766925][T11247] NET: Registered PF_PPPOX protocol family
[  913.793822][T11247] l2tp_core: L2TP core driver, V2.0
[  913.801686][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  919.232423][T11330] ppp0: recursion detected
[  920.301185][T11283] ppp0: recursion detected