[  379.833601] PPP generic driver version 2.4.2
[  379.834514] NET: Registered PF_PPPOX protocol family
[  379.838245] l2tp_core: L2TP core driver, V2.0
[  379.839534] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.172538] ppp0: recursion detected
[  385.181250] ppp0: recursion detected