[  866.156818][T10259] PPP generic driver version 2.4.2
[  866.162355][T10259] NET: Registered PF_PPPOX protocol family
[  866.194193][T10259] l2tp_core: L2TP core driver, V2.0
[  866.200228][T10259] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  871.488142][T10330] ppp0: recursion detected
[  872.551202][T10292] ppp0: recursion detected