[ 1506.227588][T31330] ip6_gre: GRE over IPv6 tunneling driver
[ 1516.511597][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1518.495566][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1520.350566][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1522.335575][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!