[ 6929.719492][T30341] gre: GRE over IPv4 demultiplexor driver
[ 6929.745992][T30341] ip6_gre: GRE over IPv6 tunneling driver
[ 6929.921179][  T200] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6930.037642][   T75] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6930.272591][T15270] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6930.373633][   T75] ip6_tunnel: gt6 xmit: Local address not yet configured!