[  838.155783][T11105] PPP generic driver version 2.4.2
[  838.161846][T11105] NET: Registered PF_PPPOX protocol family
[  838.184213][T11105] l2tp_core: L2TP core driver, V2.0
[  838.197621][T11105] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  846.313636][T11281] ppp0: recursion detected
[  847.368629][T11146] ppp0: recursion detected