[  924.960452][T12119] PPP generic driver version 2.4.2
[  924.971745][T12119] NET: Registered PF_PPPOX protocol family
[  924.989898][T12119] l2tp_core: L2TP core driver, V2.0
[  925.001960][T12119] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  930.342922][T12199] ppp0: recursion detected
[  931.415049][T12158] ppp0: recursion detected