[  879.642208][T11250] PPP generic driver version 2.4.2
[  879.648865][T11250] NET: Registered PF_PPPOX protocol family
[  879.666993][T11250] l2tp_core: L2TP core driver, V2.0
[  879.674950][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  884.858960][T11329] ppp0: recursion detected
[  885.925318][T11289] ppp0: recursion detected