[ 828.001425][T10258] PPP generic driver version 2.4.2 [ 828.007513][T10258] NET: Registered PF_PPPOX protocol family [ 828.031517][T10258] l2tp_core: L2TP core driver, V2.0 [ 828.038850][T10258] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 836.264558][T10416] ppp0: recursion detected [ 837.336283][T10289] ppp0: recursion detected