[ 3164.850782][T23677] gre: GRE over IPv4 demultiplexer driver
[ 3166.503656][T23700] ip_gre: GRE over IPv4 tunneling driver
[ 3214.819803][T24271] ip6_gre: GRE over IPv6 tunneling driver
[ 3235.473092][T21296] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3247.440920][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3252.305957][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3256.400945][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3261.457967][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!