[ 6354.393732][T23615] gre: GRE over IPv4 demultiplexor driver
[ 6354.414582][T23615] ip6_gre: GRE over IPv6 tunneling driver
[ 6354.594717][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6354.927677][T20047] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6355.377650][T20047] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6355.505974][   T75] ip6_tunnel: gt6 xmit: Local address not yet configured!