[  816.381188][T12120] PPP generic driver version 2.4.2
[  816.391629][T12120] NET: Registered PF_PPPOX protocol family
[  816.417326][T12120] l2tp_core: L2TP core driver, V2.0
[  816.424661][T12120] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  821.714876][T12206] ppp0: recursion detected
[  822.773204][T12159] ppp0: recursion detected