[ 1421.156896] gre: GRE over IPv4 demultiplexor driver
[ 1421.158735] ip6_gre: GRE over IPv6 tunneling driver
[ 1421.174949] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1421.197951] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1421.597011] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1421.612974] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1422.077000] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1422.141002] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1422.244823] ip6_tunnel: gt6 xmit: Local address not yet configured!