[ 3354.364688][ T3078] gre: GRE over IPv4 demultiplexor driver
[ 3355.532634][ T3101] ip_gre: GRE over IPv4 tunneling driver
[ 3391.094679][ T3676] ip6_gre: GRE over IPv6 tunneling driver
[ 3415.329606][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3419.104513][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3422.496485][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3426.336527][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!