[ 1524.758490][T17073] ip6_gre: GRE over IPv6 tunneling driver
[ 1534.971436][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1536.956398][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1538.748394][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1540.732402][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!