[  493.056634][T12421] gre: GRE over IPv4 demultiplexer driver
[  493.094360][T12421] ip6_gre: GRE over IPv6 tunneling driver
[  493.134199][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  493.177151][   T68] ip6_tunnel: g1 xmit: Local address not yet configured!
[  494.561921][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!
[  494.589823][   T68] ip6_tunnel: g2 xmit: Local address not yet configured!