[ 6333.939551][T24074] gre: GRE over IPv4 demultiplexor driver
[ 6333.960833][T24074] ip6_gre: GRE over IPv6 tunneling driver
[ 6334.130906][T22951] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6334.161190][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6334.246320][T22951] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6334.486263][ T7602] ip6_tunnel: gt6 xmit: Local address not yet configured!