[  391.704011] PPP generic driver version 2.4.2
[  391.705082] NET: Registered PF_PPPOX protocol family
[  391.709042] l2tp_core: L2TP core driver, V2.0
[  391.710272] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  399.187715] ppp0: recursion detected
[  400.195187] ppp0: recursion detected