[  892.583615][T11250] PPP generic driver version 2.4.2
[  892.594059][T11250] NET: Registered PF_PPPOX protocol family
[  892.618433][T11250] l2tp_core: L2TP core driver, V2.0
[  892.626025][T11250] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  897.954766][T11330] ppp0: recursion detected
[  899.024481][T11288] ppp0: recursion detected