[  854.644080][T11107] PPP generic driver version 2.4.2
[  854.650198][T11107] NET: Registered PF_PPPOX protocol family
[  854.666686][T11107] l2tp_core: L2TP core driver, V2.0
[  854.672691][T11107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  859.746254][T11180] ppp0: recursion detected
[  860.805791][T11146] ppp0: recursion detected