[  875.841435][T12123] PPP generic driver version 2.4.2
[  875.848732][T12123] NET: Registered PF_PPPOX protocol family
[  875.872069][T12123] l2tp_core: L2TP core driver, V2.0
[  875.880162][T12123] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  881.398615][T12206] ppp0: recursion detected
[  882.466267][T12163] ppp0: recursion detected