[ 4954.166545][T28465] gre: GRE over IPv4 demultiplexor driver
[ 4954.190999][T28465] ip6_gre: GRE over IPv6 tunneling driver
[ 4954.354818][T20494] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4954.558511][T20494] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4954.646540][T20494] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4954.846692][   T73] ip6_tunnel: er6 xmit: Local address not yet configured!