[  875.626232][T11244] PPP generic driver version 2.4.2
[  875.641981][T11244] NET: Registered PF_PPPOX protocol family
[  875.672697][T11244] l2tp_core: L2TP core driver, V2.0
[  875.679002][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  881.078914][T11323] ppp0: recursion detected
[  882.130772][T11284] ppp0: recursion detected