[  853.195654][T10694] PPP generic driver version 2.4.2
[  853.212631][T10694] NET: Registered PF_PPPOX protocol family
[  853.245167][T10694] l2tp_core: L2TP core driver, V2.0
[  853.257443][T10694] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  861.668245][T10853] ppp0: recursion detected
[  862.723043][T10728] ppp0: recursion detected