[  855.544630][T11244] PPP generic driver version 2.4.2
[  855.553082][T11244] NET: Registered PF_PPPOX protocol family
[  855.576996][T11244] l2tp_core: L2TP core driver, V2.0
[  855.582844][T11244] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  860.761456][T11314] ppp0: recursion detected
[  861.044272][    C3] ppp0: recursion detected
[  861.814667][T11277] ppp0: recursion detected