[ 4973.209972][T25673] gre: GRE over IPv4 demultiplexor driver
[ 4973.229108][T25673] ip6_gre: GRE over IPv6 tunneling driver
[ 4973.392464][T14140] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4973.639469][T16659] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4973.808476][   T10] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4974.056364][T16659] ip6_tunnel: gt6 xmit: Local address not yet configured!