[  383.469523] PPP generic driver version 2.4.2
[  383.470232] NET: Registered PF_PPPOX protocol family
[  383.472267] l2tp_core: L2TP core driver, V2.0
[  383.473269] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  390.864590] ppp0: recursion detected
[  391.302541] ppp0: recursion detected
[  391.871867] ppp0: recursion detected