[  853.443285][T11249] PPP generic driver version 2.4.2
[  853.449364][T11249] NET: Registered PF_PPPOX protocol family
[  853.472514][T11249] l2tp_core: L2TP core driver, V2.0
[  853.482547][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  858.629640][T11327] ppp0: recursion detected
[  859.693284][T11283] ppp0: recursion detected