[  341.608186] gre: GRE over IPv4 demultiplexer driver
[  341.612014] ip6_gre: GRE over IPv6 tunneling driver
[  341.616916] ip6_tunnel: g1 xmit: Local address not yet configured!
[  341.620245] ip6_tunnel: g1 xmit: Local address not yet configured!
[  341.813729] ip6_tunnel: g2 xmit: Local address not yet configured!
[  341.817095] ip6_tunnel: g2 xmit: Local address not yet configured!