[  847.961011][T12966] PPP generic driver version 2.4.2
[  847.966972][T12966] NET: Registered PF_PPPOX protocol family
[  847.995904][T12966] l2tp_core: L2TP core driver, V2.0
[  848.008075][T12966] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.288386][T13037] ppp0: recursion detected
[  853.346398][    C0] ppp0: recursion detected
[  854.353572][T12998] ppp0: recursion detected