[  663.112706][T10250] PPP generic driver version 2.4.2
[  663.116920][T10250] NET: Registered PF_PPPOX protocol family
[  663.132961][T10250] l2tp_core: L2TP core driver, V2.0
[  663.136830][T10250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  668.093043][T10322] ppp0: recursion detected
[  669.138366][T10284] ppp0: recursion detected