[  315.446822] gre: GRE over IPv4 demultiplexer driver
[  315.451018] ip6_gre: GRE over IPv6 tunneling driver
[  315.464207] ip6_tunnel: g1 xmit: Local address not yet configured!
[  315.476096] ip6_tunnel: g1 xmit: Local address not yet configured!
[  316.015161] ip6_tunnel: g2 xmit: Local address not yet configured!
[  316.024000] ip6_tunnel: g2 xmit: Local address not yet configured!