[  390.462347] PPP generic driver version 2.4.2
[  390.463154] NET: Registered PF_PPPOX protocol family
[  390.465144] l2tp_core: L2TP core driver, V2.0
[  390.466018] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  394.749554] ppp0: recursion detected
[  395.757195] ppp0: recursion detected