[  179.151783] gre: GRE over IPv4 demultiplexer driver
[  179.155800] ip6_gre: GRE over IPv6 tunneling driver
[  179.168200] ip6_tunnel: g1 xmit: Local address not yet configured!
[  179.180696] ip6_tunnel: g1 xmit: Local address not yet configured!
[  179.700134] ip6_tunnel: g2 xmit: Local address not yet configured!
[  179.707882] ip6_tunnel: g2 xmit: Local address not yet configured!