[ 4835.622633][ T2079] gre: GRE over IPv4 demultiplexor driver
[ 4835.645367][ T2079] ip6_gre: GRE over IPv6 tunneling driver
[ 4835.819891][T23754] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4836.111183][T27736] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4836.260481][T23754] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4836.598865][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!