[  853.045847][T11246] PPP generic driver version 2.4.2
[  853.057636][T11246] NET: Registered PF_PPPOX protocol family
[  853.079897][T11246] l2tp_core: L2TP core driver, V2.0
[  853.089043][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  858.311295][T11320] ppp0: recursion detected
[  858.466229][    C3] ppp0: recursion detected
[  859.371594][T11281] ppp0: recursion detected