[ 1494.592446][T19888] ip6_gre: GRE over IPv6 tunneling driver
[ 1504.855868][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1506.839842][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1508.631836][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1510.614849][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!