[  847.587921][T12119] PPP generic driver version 2.4.2
[  847.596092][T12119] NET: Registered PF_PPPOX protocol family
[  847.624388][T12119] l2tp_core: L2TP core driver, V2.0
[  847.632056][T12119] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  852.919974][T12199] ppp0: recursion detected
[  853.990671][T12158] ppp0: recursion detected