[  538.278921][ T4842] gre: GRE over IPv4 demultiplexer driver
[  538.319534][ T4842] ip6_gre: GRE over IPv6 tunneling driver
[  538.372748][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  538.408242][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  540.093176][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  540.121903][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!