[  850.962252][T11215] PPP generic driver version 2.4.2
[  850.968497][T11215] NET: Registered PF_PPPOX protocol family
[  850.980233][T11215] l2tp_core: L2TP core driver, V2.0
[  850.989282][T11215] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  856.194978][T11290] ppp0: recursion detected
[  857.258151][T11247] ppp0: recursion detected