[  720.027123] ip6_gre: GRE over IPv6 tunneling driver
[  720.033528] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.037459] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.262205] ip6_tunnel: g2 xmit: Local address not yet configured!
[  720.266063] ip6_tunnel: g2 xmit: Local address not yet configured!