[  888.375536][T11238] PPP generic driver version 2.4.2
[  888.383227][T11238] NET: Registered PF_PPPOX protocol family
[  888.402369][T11238] l2tp_core: L2TP core driver, V2.0
[  888.408675][T11238] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  893.598119][T11316] ppp0: recursion detected
[  894.681634][T11275] ppp0: recursion detected