[  634.385326] ip6_gre: GRE over IPv6 tunneling driver
[  634.389110] ip6_tunnel: g1 xmit: Local address not yet configured!
[  634.393300] ip6_tunnel: g1 xmit: Local address not yet configured!
[  634.545850] ip6_tunnel: g2 xmit: Local address not yet configured!
[  634.548939] ip6_tunnel: g2 xmit: Local address not yet configured!