[ 1489.818921][ T4969] ip6_gre: GRE over IPv6 tunneling driver
[ 1491.513188][T31858] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1500.217105][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1502.200109][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1504.056108][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1506.041105][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!