[  866.348343][T11240] PPP generic driver version 2.4.2
[  866.354194][T11240] NET: Registered PF_PPPOX protocol family
[  866.371070][T11240] l2tp_core: L2TP core driver, V2.0
[  866.377267][T11240] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  871.694172][T11325] ppp0: recursion detected
[  871.784025][    C1] ppp0: recursion detected
[  872.754014][T11278] ppp0: recursion detected