[  853.959064][T11111] PPP generic driver version 2.4.2
[  853.967241][T11111] NET: Registered PF_PPPOX protocol family
[  853.992995][T11111] l2tp_core: L2TP core driver, V2.0
[  853.999609][T11111] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  859.126789][T11190] ppp0: recursion detected
[  860.181000][T11149] ppp0: recursion detected