[  843.517017][T11247] PPP generic driver version 2.4.2
[  843.522844][T11247] NET: Registered PF_PPPOX protocol family
[  843.540560][T11247] l2tp_core: L2TP core driver, V2.0
[  843.546546][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  851.712167][T11435] ppp0: recursion detected
[  852.776009][T11287] ppp0: recursion detected