[ 6243.763900][T31984] gre: GRE over IPv4 demultiplexor driver
[ 6243.789210][T31984] ip6_gre: GRE over IPv6 tunneling driver
[ 6243.978857][ T9725] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6244.025695][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6244.266395][T20946] ip6_tunnel: gt6 xmit: Local address not yet configured!