[  891.607152][T11162] PPP generic driver version 2.4.2
[  891.613325][T11162] NET: Registered PF_PPPOX protocol family
[  891.655666][T11162] l2tp_core: L2TP core driver, V2.0
[  891.685631][T11162] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  899.843714][T11335] ppp0: recursion detected
[  900.917168][T11199] ppp0: recursion detected