[  420.752119][T15345] gre: GRE over IPv4 demultiplexer driver
[  420.787707][T15345] ip6_gre: GRE over IPv6 tunneling driver
[  420.846882][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  420.870857][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  422.364777][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  422.396220][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!