[  891.635938][T11240] PPP generic driver version 2.4.2
[  891.642951][T11240] NET: Registered PF_PPPOX protocol family
[  891.667028][T11240] l2tp_core: L2TP core driver, V2.0
[  891.672547][T11240] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  896.867485][T11319] ppp0: recursion detected
[  897.922961][T11278] ppp0: recursion detected