[ 1514.535166][ T5315] ip6_gre: GRE over IPv6 tunneling driver
[ 1525.397247][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1527.638203][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1529.494203][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1531.541207][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!