[ 1278.788348][  T339] ip6_gre: GRE over IPv6 tunneling driver
[ 1288.979671][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1290.963642][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1292.819641][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1294.802653][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!