[ 4579.289523][T27046] gre: GRE over IPv4 demultiplexor driver
[ 4579.312457][T27046] ip6_gre: GRE over IPv6 tunneling driver
[ 4579.484695][ T2353] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4579.679364][   T49] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4579.782621][ T2353] ip6_tunnel: gt6 xmit: Local address not yet configured!