[ 3877.508532][ T3409] gre: GRE over IPv4 demultiplexor driver
[ 3877.540770][ T3409] ip6_gre: GRE over IPv6 tunneling driver
[ 3877.722003][T31837] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3877.915064][   T74] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3877.946026][T31837] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3877.968909][T32015] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3878.330198][   T74] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3878.442196][T32015] ip6_tunnel: gt6 xmit: Local address not yet configured!