[  853.437331][T11110] PPP generic driver version 2.4.2
[  853.449827][T11110] NET: Registered PF_PPPOX protocol family
[  853.473578][T11110] l2tp_core: L2TP core driver, V2.0
[  853.479617][T11110] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  858.562066][T11185] ppp0: recursion detected
[  859.619399][T11148] ppp0: recursion detected