[  853.185581][T11107] PPP generic driver version 2.4.2
[  853.192921][T11107] NET: Registered PF_PPPOX protocol family
[  853.211833][T11107] l2tp_core: L2TP core driver, V2.0
[  853.219395][T11107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  858.320513][T11180] ppp0: recursion detected
[  859.378383][T11143] ppp0: recursion detected