[  852.771860][T11245] PPP generic driver version 2.4.2
[  852.778046][T11245] NET: Registered PF_PPPOX protocol family
[  852.801286][T11245] l2tp_core: L2TP core driver, V2.0
[  852.808014][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  857.806282][T11320] ppp0: recursion detected
[  857.976246][    C3] ppp0: recursion detected
[  858.864061][T11284] ppp0: recursion detected