[ 1489.026066][T21567] ip6_gre: GRE over IPv6 tunneling driver
[ 1499.428643][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1501.413601][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1503.268604][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1505.253608][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!