[  862.929189][T12965] PPP generic driver version 2.4.2
[  862.937779][T12965] NET: Registered PF_PPPOX protocol family
[  862.962012][T12965] l2tp_core: L2TP core driver, V2.0
[  862.971744][T12965] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.334708][T13044] ppp0: recursion detected
[  869.401546][T13004] ppp0: recursion detected