[  847.242252][T12964] PPP generic driver version 2.4.2
[  847.250740][T12964] NET: Registered PF_PPPOX protocol family
[  847.273988][T12964] l2tp_core: L2TP core driver, V2.0
[  847.281539][T12964] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  852.473513][T13034] ppp0: recursion detected
[  853.536677][T12997] ppp0: recursion detected