[ 6325.368294][T23512] gre: GRE over IPv4 demultiplexor driver
[ 6325.386634][T23512] ip6_gre: GRE over IPv6 tunneling driver
[ 6325.556899][   T64] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6325.632983][   T64] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6325.695656][   T76] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6325.900752][   T64] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6325.984106][   T76] ip6_tunnel: gt6 xmit: Local address not yet configured!