[  905.020655][T11239] PPP generic driver version 2.4.2
[  905.026742][T11239] NET: Registered PF_PPPOX protocol family
[  905.052918][T11239] l2tp_core: L2TP core driver, V2.0
[  905.065740][T11239] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  910.526149][T11322] ppp0: recursion detected
[  911.586692][T11276] ppp0: recursion detected