[  840.915221][T10260] PPP generic driver version 2.4.2
[  840.927227][T10260] NET: Registered PF_PPPOX protocol family
[  840.950099][T10260] l2tp_core: L2TP core driver, V2.0
[  840.964038][T10260] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  846.137073][T10335] ppp0: recursion detected
[  847.215161][T10299] ppp0: recursion detected