[  845.284488][T12127] PPP generic driver version 2.4.2
[  845.293702][T12127] NET: Registered PF_PPPOX protocol family
[  845.335327][T12127] l2tp_core: L2TP core driver, V2.0
[  845.345482][T12127] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  850.765337][T12206] ppp0: recursion detected
[  851.821207][T12167] ppp0: recursion detected