[ 1427.123928][T21326] ip6_gre: GRE over IPv6 tunneling driver
[ 1437.238509][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1439.221472][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1441.077471][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1443.062470][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!