[  377.561558] PPP generic driver version 2.4.2
[  377.564149] NET: Registered PF_PPPOX protocol family
[  377.567089] l2tp_core: L2TP core driver, V2.0
[  377.568270] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  381.943772] ppp0: recursion detected
[  382.955540] ppp0: recursion detected