[ 6574.422710][ T3666] gre: GRE over IPv4 demultiplexor driver
[ 6574.437627][ T3666] ip6_gre: GRE over IPv6 tunneling driver
[ 6574.629427][T14475] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6574.701009][T14475] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6574.932138][   T51] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6575.062024][   T75] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6575.741113][T18323] ip6_tunnel: gt6 xmit: Local address not yet configured!