[ 1297.155893][ T2973] gre: GRE over IPv4 demultiplexer driver
[ 1297.452028][ T2996] ip_gre: GRE over IPv4 tunneling driver
[ 1309.057723][ T3576] ip6_gre: GRE over IPv6 tunneling driver
[ 1316.418864][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1318.018886][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1319.554873][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1321.218868][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!