[  537.265245] ip6_gre: GRE over IPv6 tunneling driver
[  537.282715] ip6_tunnel: g1 xmit: Local address not yet configured!
[  537.299981] ip6_tunnel: g1 xmit: Local address not yet configured!
[  538.019565] ip6_tunnel: g2 xmit: Local address not yet configured!
[  538.031207] ip6_tunnel: g2 xmit: Local address not yet configured!