[  842.992385][T11157] PPP generic driver version 2.4.2
[  842.997597][T11157] NET: Registered PF_PPPOX protocol family
[  843.022316][T11157] l2tp_core: L2TP core driver, V2.0
[  843.029801][T11157] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  848.169506][T11236] ppp0: recursion detected
[  849.225429][T11195] ppp0: recursion detected