[  900.959722][T11244] PPP generic driver version 2.4.2
[  900.965777][T11244] NET: Registered PF_PPPOX protocol family
[  901.005168][T11244] l2tp_core: L2TP core driver, V2.0
[  901.028018][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  906.353635][T11322] ppp0: recursion detected
[  907.419815][T11285] ppp0: recursion detected