[  952.537123][T11249] PPP generic driver version 2.4.2
[  952.544309][T11249] NET: Registered PF_PPPOX protocol family
[  952.570688][T11249] l2tp_core: L2TP core driver, V2.0
[  952.580584][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  957.938189][T11328] ppp0: recursion detected
[  959.002725][T11282] ppp0: recursion detected