[  907.762670][T11165] PPP generic driver version 2.4.2
[  907.770234][T11165] NET: Registered PF_PPPOX protocol family
[  907.791014][T11165] l2tp_core: L2TP core driver, V2.0
[  907.799259][T11165] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  916.306810][T11338] ppp0: recursion detected
[  917.412541][T11197] ppp0: recursion detected