[  904.466322][T11240] PPP generic driver version 2.4.2
[  904.478969][T11240] NET: Registered PF_PPPOX protocol family
[  904.507374][T11240] l2tp_core: L2TP core driver, V2.0
[  904.514923][T11240] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  909.907641][T11317] ppp0: recursion detected
[  910.972350][T11278] ppp0: recursion detected