[  848.488577][T11157] PPP generic driver version 2.4.2
[  848.496889][T11157] NET: Registered PF_PPPOX protocol family
[  848.523855][T11157] l2tp_core: L2TP core driver, V2.0
[  848.531383][T11157] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  856.735183][T11344] ppp0: recursion detected
[  857.780538][T11196] ppp0: recursion detected