[  926.616354][T11242] PPP generic driver version 2.4.2
[  926.626384][T11242] NET: Registered PF_PPPOX protocol family
[  926.659131][T11242] l2tp_core: L2TP core driver, V2.0
[  926.672728][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  931.945164][T11321] ppp0: recursion detected
[  933.019537][T11280] ppp0: recursion detected