[  617.842035] gre: GRE over IPv4 demultiplexer driver
[  617.845417] ip6_gre: GRE over IPv6 tunneling driver
[  617.849164] ip6_tunnel: g1 xmit: Local address not yet configured!
[  617.852304] ip6_tunnel: g1 xmit: Local address not yet configured!
[  617.994850] ip6_tunnel: g2 xmit: Local address not yet configured!
[  617.997271] ip6_tunnel: g2 xmit: Local address not yet configured!