[ 4638.999572][T26523] gre: GRE over IPv4 demultiplexor driver
[ 4639.025560][T26523] ip6_gre: GRE over IPv6 tunneling driver
[ 4639.218079][T24170] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4639.532349][T17399] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4639.754243][T24170] ip6_tunnel: gt6 xmit: Local address not yet configured!