[  885.166736][T11245] PPP generic driver version 2.4.2
[  885.172673][T11245] NET: Registered PF_PPPOX protocol family
[  885.196131][T11245] l2tp_core: L2TP core driver, V2.0
[  885.202753][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  890.487682][T11325] ppp0: recursion detected
[  891.553619][T11278] ppp0: recursion detected