[  824.584640][T10384] PPP generic driver version 2.4.2
[  824.592227][T10384] NET: Registered PF_PPPOX protocol family
[  824.615093][T10384] l2tp_core: L2TP core driver, V2.0
[  824.624949][T10384] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  829.737178][T10464] ppp0: recursion detected
[  829.791698][    C2] ppp0: recursion detected
[  830.787159][T10423] ppp0: recursion detected