[  866.729451][T11108] PPP generic driver version 2.4.2
[  866.735155][T11108] NET: Registered PF_PPPOX protocol family
[  866.758848][T11108] l2tp_core: L2TP core driver, V2.0
[  866.765385][T11108] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.861796][T11269] ppp0: recursion detected
[  875.921780][T11141] ppp0: recursion detected