[  835.232756][T11104] PPP generic driver version 2.4.2
[  835.240323][T11104] NET: Registered PF_PPPOX protocol family
[  835.261927][T11104] l2tp_core: L2TP core driver, V2.0
[  835.273977][T11104] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  843.344070][T11278] ppp0: recursion detected
[  844.391701][T11144] ppp0: recursion detected