[  858.328560][T12983] PPP generic driver version 2.4.2
[  858.334728][T12983] NET: Registered PF_PPPOX protocol family
[  858.359228][T12983] l2tp_core: L2TP core driver, V2.0
[  858.365503][T12983] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  863.956646][T13068] ppp0: recursion detected
[  865.024358][T13023] ppp0: recursion detected