[  839.449602][T11161] PPP generic driver version 2.4.2
[  839.457339][T11161] NET: Registered PF_PPPOX protocol family
[  839.475584][T11161] l2tp_core: L2TP core driver, V2.0
[  839.483192][T11161] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  847.541516][T11353] ppp0: recursion detected
[  848.604995][T11200] ppp0: recursion detected