[  847.755574][T11213] PPP generic driver version 2.4.2
[  847.767658][T11213] NET: Registered PF_PPPOX protocol family
[  847.779498][T11213] l2tp_core: L2TP core driver, V2.0
[  847.785691][T11213] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.080109][T11295] ppp0: recursion detected
[  854.132938][T11250] ppp0: recursion detected