[  860.012399][T11117] PPP generic driver version 2.4.2
[  860.030383][T11117] NET: Registered PF_PPPOX protocol family
[  860.067391][T11117] l2tp_core: L2TP core driver, V2.0
[  860.084618][T11117] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.340303][T11279] ppp0: recursion detected
[  869.411925][T11149] ppp0: recursion detected