[  383.567850] PPP generic driver version 2.4.2
[  383.568639] NET: Registered PF_PPPOX protocol family
[  383.570820] l2tp_core: L2TP core driver, V2.0
[  383.572607] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.843121] ppp0: recursion detected
[  388.851176] ppp0: recursion detected