[  847.671820][T12124] PPP generic driver version 2.4.2
[  847.680295][T12124] NET: Registered PF_PPPOX protocol family
[  847.718041][T12124] l2tp_core: L2TP core driver, V2.0
[  847.725851][T12124] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.215530][T12209] ppp0: recursion detected
[  854.277312][T12164] ppp0: recursion detected