[ 1451.810621][T30742] ip6_gre: GRE over IPv6 tunneling driver
[ 1461.963805][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1463.947781][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1465.803777][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1467.787784][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!