[  890.209973][T11154] PPP generic driver version 2.4.2
[  890.220643][T11154] NET: Registered PF_PPPOX protocol family
[  890.248869][T11154] l2tp_core: L2TP core driver, V2.0
[  890.260645][T11154] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  895.446747][T11231] ppp0: recursion detected
[  896.497643][T11192] ppp0: recursion detected