[  878.090260][T11214] PPP generic driver version 2.4.2
[  878.102327][T11214] NET: Registered PF_PPPOX protocol family
[  878.114972][T11214] l2tp_core: L2TP core driver, V2.0
[  878.126948][T11214] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  886.288963][T11402] ppp0: recursion detected
[  886.634734][    C0] ppp0: recursion detected
[  887.351927][T11252] ppp0: recursion detected