[  890.315728][T11245] PPP generic driver version 2.4.2
[  890.325799][T11245] NET: Registered PF_PPPOX protocol family
[  890.373985][T11245] l2tp_core: L2TP core driver, V2.0
[  890.380826][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  895.680755][T11324] ppp0: recursion detected
[  896.780972][T11283] ppp0: recursion detected