[ 1423.650264][ T6117] gre: GRE over IPv4 demultiplexer driver
[ 1423.686712][ T6117] ip6_gre: GRE over IPv6 tunneling driver
[ 1423.860230][   T56] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1423.933928][   T56] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1424.158903][   T56] ip6_tunnel: gt6 xmit: Local address not yet configured!