[  866.668084][T11159] PPP generic driver version 2.4.2
[  866.674607][T11159] NET: Registered PF_PPPOX protocol family
[  866.707396][T11159] l2tp_core: L2TP core driver, V2.0
[  866.714379][T11159] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  871.855637][T11231] ppp0: recursion detected
[  872.911373][T11192] ppp0: recursion detected