[  916.969267][T10384] PPP generic driver version 2.4.2
[  916.976736][T10384] NET: Registered PF_PPPOX protocol family
[  916.994674][T10384] l2tp_core: L2TP core driver, V2.0
[  917.008045][T10384] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  925.182606][T10569] ppp0: recursion detected
[  925.535733][    C1] ppp0: recursion detected
[  926.240420][T10420] ppp0: recursion detected