[  892.562042][T11244] PPP generic driver version 2.4.2
[  892.570014][T11244] NET: Registered PF_PPPOX protocol family
[  892.596021][T11244] l2tp_core: L2TP core driver, V2.0
[  892.602474][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  897.928602][T11321] ppp0: recursion detected
[  899.005068][T11282] ppp0: recursion detected