[ 2017.825283][ T8949] gre: GRE over IPv4 demultiplexer driver
[ 2017.865951][ T8949] ip6_gre: GRE over IPv6 tunneling driver
[ 2017.940124][   T64] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2017.998089][   T64] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2018.219990][   T64] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2018.499979][   T64] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2018.779039][   T12] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2018.779585][   T12] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2019.116057][    C1] ip6_tunnel: gt6 xmit: Local address not yet configured!