[  852.986364] ip6_gre: GRE over IPv6 tunneling driver
[  852.999610] ip6_tunnel: g1 xmit: Local address not yet configured!
[  853.011879] ip6_tunnel: g1 xmit: Local address not yet configured!
[  853.606288] ip6_tunnel: g2 xmit: Local address not yet configured!
[  853.616017] ip6_tunnel: g2 xmit: Local address not yet configured!