[  804.267664][T12130] PPP generic driver version 2.4.2
[  804.277275][T12130] NET: Registered PF_PPPOX protocol family
[  804.294048][T12130] l2tp_core: L2TP core driver, V2.0
[  804.299787][T12130] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  809.430249][T12209] ppp0: recursion detected
[  810.493260][T12168] ppp0: recursion detected