[ 4321.313560][T31313] gre: GRE over IPv4 demultiplexor driver
[ 4321.335115][T31313] ip6_gre: GRE over IPv6 tunneling driver
[ 4321.461731][    T8] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4321.486855][   T68] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4321.662552][T19902] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4321.767449][   T68] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4321.863391][T19902] ip6_tunnel: gt6 xmit: Local address not yet configured!