[  890.791692][T11159] PPP generic driver version 2.4.2
[  890.814036][T11159] NET: Registered PF_PPPOX protocol family
[  890.856285][T11159] l2tp_core: L2TP core driver, V2.0
[  890.867698][T11159] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  896.165501][T11223] ppp0: recursion detected
[  897.228676][T11184] ppp0: recursion detected