[  822.284551] ip_gre: GRE over IPv4 tunneling driver
[  834.229693] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  838.525717] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  839.997729] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  841.405714] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  842.877684] ip6_tunnel: tep0 xmit: Local address not yet configured!