[  892.880229][T11242] PPP generic driver version 2.4.2
[  892.886230][T11242] NET: Registered PF_PPPOX protocol family
[  892.917065][T11242] l2tp_core: L2TP core driver, V2.0
[  892.954958][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  898.183404][T11313] ppp0: recursion detected
[  899.254821][T11274] ppp0: recursion detected