[ 864.343840][T12126] PPP generic driver version 2.4.2 [ 864.350101][T12126] NET: Registered PF_PPPOX protocol family [ 864.366239][T12126] l2tp_core: L2TP core driver, V2.0 [ 864.374312][T12126] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 869.624659][T12205] ppp0: recursion detected [ 870.686506][T12165] ppp0: recursion detected