[  858.625827][T11110] PPP generic driver version 2.4.2
[  858.638270][T11110] NET: Registered PF_PPPOX protocol family
[  858.662446][T11110] l2tp_core: L2TP core driver, V2.0
[  858.670199][T11110] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  863.702230][T11185] ppp0: recursion detected
[  864.752139][T11150] ppp0: recursion detected