[  858.823473][T12960] PPP generic driver version 2.4.2
[  858.846904][T12960] NET: Registered PF_PPPOX protocol family
[  858.865200][T12960] l2tp_core: L2TP core driver, V2.0
[  858.876337][T12960] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  864.280616][T13037] ppp0: recursion detected
[  865.343164][T12994] ppp0: recursion detected