[  822.624468][T10255] PPP generic driver version 2.4.2
[  822.631125][T10255] NET: Registered PF_PPPOX protocol family
[  822.656434][T10255] l2tp_core: L2TP core driver, V2.0
[  822.663220][T10255] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  830.682182][T10425] ppp0: recursion detected
[  830.825311][    C1] ppp0: recursion detected
[  831.738705][T10293] ppp0: recursion detected