[  861.203263][T10387] PPP generic driver version 2.4.2
[  861.210367][T10387] NET: Registered PF_PPPOX protocol family
[  861.233034][T10387] l2tp_core: L2TP core driver, V2.0
[  861.247246][T10387] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  866.346033][T10464] ppp0: recursion detected
[  866.664851][    C2] ppp0: recursion detected
[  867.406876][T10424] ppp0: recursion detected