[  815.804027][T10697] PPP generic driver version 2.4.2
[  815.810932][T10697] NET: Registered PF_PPPOX protocol family
[  815.829988][T10697] l2tp_core: L2TP core driver, V2.0
[  815.836806][T10697] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  820.967129][T10773] ppp0: recursion detected
[  821.081627][    C1] ppp0: recursion detected
[  822.027128][T10736] ppp0: recursion detected