[  406.873938] PPP generic driver version 2.4.2
[  406.874526] NET: Registered PF_PPPOX protocol family
[  406.877111] l2tp_core: L2TP core driver, V2.0
[  406.877915] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.333166] ppp0: recursion detected
[  412.339283] ppp0: recursion detected