[  383.017050] PPP generic driver version 2.4.2
[  383.017740] NET: Registered PF_PPPOX protocol family
[  383.019715] l2tp_core: L2TP core driver, V2.0
[  383.020599] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  390.504291] ppp0: recursion detected
[  391.520180] ppp0: recursion detected