[ 1552.128107][T19795] ip6_gre: GRE over IPv6 tunneling driver
[ 1562.267905][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1564.251877][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1566.107870][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1568.090877][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!