[  845.622502][T11157] PPP generic driver version 2.4.2
[  845.628718][T11157] NET: Registered PF_PPPOX protocol family
[  845.653384][T11157] l2tp_core: L2TP core driver, V2.0
[  845.659415][T11157] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.745725][T11337] ppp0: recursion detected
[  853.869481][    C3] ppp0: recursion detected
[  854.805083][T11189] ppp0: recursion detected