[  900.377405][T11244] PPP generic driver version 2.4.2
[  900.389977][T11244] NET: Registered PF_PPPOX protocol family
[  900.411658][T11244] l2tp_core: L2TP core driver, V2.0
[  900.417509][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  905.935310][T11330] ppp0: recursion detected
[  906.998063][T11283] ppp0: recursion detected