[  378.592851] PPP generic driver version 2.4.2
[  378.593643] NET: Registered PF_PPPOX protocol family
[  378.596001] l2tp_core: L2TP core driver, V2.0
[  378.597651] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  383.036159] ppp0: recursion detected
[  383.609571] ppp0: recursion detected
[  384.046281] ppp0: recursion detected