[  379.411442] PPP generic driver version 2.4.2
[  379.414089] NET: Registered PF_PPPOX protocol family
[  379.417098] l2tp_core: L2TP core driver, V2.0
[  379.418293] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  383.810112] ppp0: recursion detected
[  384.820810] ppp0: recursion detected