[  380.806666] PPP generic driver version 2.4.2
[  380.807382] NET: Registered PF_PPPOX protocol family
[  380.810097] l2tp_core: L2TP core driver, V2.0
[  380.811262] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.095642] ppp0: recursion detected
[  389.102525] ppp0: recursion detected