[ 3873.109760][ T4899] gre: GRE over IPv4 demultiplexor driver
[ 3873.126836][ T4899] ip6_gre: GRE over IPv6 tunneling driver
[ 3873.290816][ T3143] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3873.469700][T17011] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3873.521756][ T3143] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3873.653221][   T10] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3873.852755][ T8546] ip6_tunnel: gt6 xmit: Local address not yet configured!