[ 1237.686469] gre: GRE over IPv4 demultiplexer driver
[ 1237.688229] ip6_gre: GRE over IPv6 tunneling driver
[ 1237.703666] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1237.729638] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1237.947673] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1238.099662] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1238.306658] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1238.370664] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1238.760109] ip6_tunnel: gt6 xmit: Local address not yet configured!