[  904.927629][T11244] PPP generic driver version 2.4.2
[  904.944369][T11244] NET: Registered PF_PPPOX protocol family
[  904.969907][T11244] l2tp_core: L2TP core driver, V2.0
[  904.983374][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  910.159558][T11323] ppp0: recursion detected
[  910.171548][    C3] ppp0: recursion detected
[  911.222967][T11282] ppp0: recursion detected