[  897.021899][T11245] PPP generic driver version 2.4.2
[  897.028884][T11245] NET: Registered PF_PPPOX protocol family
[  897.053469][T11245] l2tp_core: L2TP core driver, V2.0
[  897.062435][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  905.272110][T11426] ppp0: recursion detected
[  906.343125][T11282] ppp0: recursion detected