[ 4107.679032][T25948] gre: GRE over IPv4 demultiplexor driver
[ 4107.703147][T25948] ip6_gre: GRE over IPv6 tunneling driver
[ 4107.872416][T20935] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4108.169238][T23750] ip6_tunnel: gt6 xmit: Local address not yet configured!