[ 3142.985696][T25062] gre: GRE over IPv4 demultiplexer driver
[ 3144.537324][T25085] ip_gre: GRE over IPv4 tunneling driver
[ 3190.842935][T25656] ip6_gre: GRE over IPv6 tunneling driver
[ 3223.109063][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3227.779983][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.876000][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3236.547988][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!