[ 6323.646780][T23855] gre: GRE over IPv4 demultiplexor driver
[ 6323.668709][T23855] ip6_gre: GRE over IPv6 tunneling driver
[ 6323.814638][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6324.005441][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6324.135583][   T51] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6324.165481][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!