[  884.012320][T11240] PPP generic driver version 2.4.2
[  884.018184][T11240] NET: Registered PF_PPPOX protocol family
[  884.041068][T11240] l2tp_core: L2TP core driver, V2.0
[  884.047332][T11240] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  889.332970][T11326] ppp0: recursion detected
[  890.390917][T11278] ppp0: recursion detected