[  866.096063][T11247] PPP generic driver version 2.4.2
[  866.102244][T11247] NET: Registered PF_PPPOX protocol family
[  866.128097][T11247] l2tp_core: L2TP core driver, V2.0
[  866.144443][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  871.415587][T11327] ppp0: recursion detected
[  872.485625][T11286] ppp0: recursion detected