[  809.618871][T12125] PPP generic driver version 2.4.2
[  809.636209][T12125] NET: Registered PF_PPPOX protocol family
[  809.658237][T12125] l2tp_core: L2TP core driver, V2.0
[  809.675869][T12125] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  815.202780][T12205] ppp0: recursion detected
[  816.284380][T12163] ppp0: recursion detected