[  841.365436][T12030] PPP generic driver version 2.4.2
[  841.381362][T12030] NET: Registered PF_PPPOX protocol family
[  841.410428][T12030] l2tp_core: L2TP core driver, V2.0
[  841.418744][T12030] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  846.790537][T12109] ppp0: recursion detected
[  847.873041][T12068] ppp0: recursion detected