[ 4491.457958][  T670] gre: GRE over IPv4 demultiplexer driver
[ 4491.475182][  T670] ip6_gre: GRE over IPv6 tunneling driver
[ 4491.684496][ T6248] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4491.955990][T28820] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4492.015908][   T12] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4492.322949][   T12] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4492.642831][T28820] ip6_tunnel: gt6 xmit: Local address not yet configured!