[  608.307232] gre: GRE over IPv4 demultiplexor driver
[  608.309812] ip6_gre: GRE over IPv6 tunneling driver
[  608.328096] ip6_tunnel: er6 xmit: Local address not yet configured!
[  608.352934] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  608.766979] ip6_tunnel: er6 xmit: Local address not yet configured!
[  608.774973] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  609.230966] ip6_tunnel: er6 xmit: Local address not yet configured!
[  609.294963] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  609.398768] ip6_tunnel: gt6 xmit: Local address not yet configured!
[  609.806974] ip6_tunnel: er6 xmit: Local address not yet configured!
[  609.807092] ip6_tunnel: er6 xmit: Local address not yet configured!