[ 6505.850899][T31387] gre: GRE over IPv4 demultiplexor driver
[ 6505.873870][T31387] ip6_gre: GRE over IPv6 tunneling driver
[ 6506.031720][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6506.126641][   T75] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6506.332711][   T51] ip6_tunnel: gt6 xmit: Local address not yet configured!