[  853.840250][T10329] PPP generic driver version 2.4.2
[  853.861675][T10329] NET: Registered PF_PPPOX protocol family
[  853.897170][T10329] l2tp_core: L2TP core driver, V2.0
[  853.907460][T10329] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  859.304907][T10408] ppp0: recursion detected
[  860.375606][T10368] ppp0: recursion detected