[  523.449053] ip6_gre: GRE over IPv6 tunneling driver
[  523.453889] ip6_tunnel: g1 xmit: Local address not yet configured!
[  523.457192] ip6_tunnel: g1 xmit: Local address not yet configured!
[  523.636734] ip6_tunnel: g2 xmit: Local address not yet configured!
[  523.640010] ip6_tunnel: g2 xmit: Local address not yet configured!