[  442.321389] gre: GRE over IPv4 demultiplexer driver
[  442.325540] ip6_gre: GRE over IPv6 tunneling driver
[  442.330623] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.333746] ip6_tunnel: g1 xmit: Local address not yet configured!
[  442.507768] ip6_tunnel: g2 xmit: Local address not yet configured!
[  442.510840] ip6_tunnel: g2 xmit: Local address not yet configured!