[  828.356459][T12126] PPP generic driver version 2.4.2
[  828.374226][T12126] NET: Registered PF_PPPOX protocol family
[  828.393292][T12126] l2tp_core: L2TP core driver, V2.0
[  828.399652][T12126] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  833.875321][T12211] ppp0: recursion detected
[  834.937726][T12165] ppp0: recursion detected