[ 3306.304157][T23671] gre: GRE over IPv4 demultiplexer driver
[ 3307.934196][T23694] ip_gre: GRE over IPv4 tunneling driver
[ 3357.125796][T24266] ip6_gre: GRE over IPv6 tunneling driver
[ 3378.391052][ T6705] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3390.678009][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3395.541916][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3399.701918][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3404.501930][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!