[  401.757451] gre: GRE over IPv4 demultiplexer driver
[  401.761541] ip6_gre: GRE over IPv6 tunneling driver
[  401.765376] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.768199] ip6_tunnel: g1 xmit: Local address not yet configured!
[  401.924269] ip6_tunnel: g2 xmit: Local address not yet configured!
[  401.927183] ip6_tunnel: g2 xmit: Local address not yet configured!