[ 1480.502451][T16217] ip6_gre: GRE over IPv6 tunneling driver
[ 1488.112889][T16486] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1490.785727][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1492.769732][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1494.624758][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1496.672745][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!