[ 4510.848588][T32639] gre: GRE over IPv4 demultiplexer driver
[ 4510.867216][T32639] ip6_gre: GRE over IPv6 tunneling driver
[ 4511.034906][ T7551] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4511.179704][ T7551] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4511.283827][ T7551] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4511.293721][   T12] ip6_tunnel: gt6 xmit: Local address not yet configured!