[  905.388501][T11244] PPP generic driver version 2.4.2
[  905.398373][T11244] NET: Registered PF_PPPOX protocol family
[  905.436388][T11244] l2tp_core: L2TP core driver, V2.0
[  905.455297][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  913.889925][T11420] ppp0: recursion detected
[  914.963169][T11284] ppp0: recursion detected