[  842.240054][T11109] PPP generic driver version 2.4.2
[  842.247361][T11109] NET: Registered PF_PPPOX protocol family
[  842.263455][T11109] l2tp_core: L2TP core driver, V2.0
[  842.274432][T11109] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  847.255499][T11184] ppp0: recursion detected
[  848.312369][T11147] ppp0: recursion detected