[  865.109312][T11254] PPP generic driver version 2.4.2
[  865.117449][T11254] NET: Registered PF_PPPOX protocol family
[  865.144604][T11254] l2tp_core: L2TP core driver, V2.0
[  865.151169][T11254] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  870.435177][T11333] ppp0: recursion detected
[  871.498058][T11294] ppp0: recursion detected