[  383.145925] PPP generic driver version 2.4.2
[  383.147575] NET: Registered PF_PPPOX protocol family
[  383.151351] l2tp_core: L2TP core driver, V2.0
[  383.152563] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.590044] ppp0: recursion detected
[  388.597667] ppp0: recursion detected