[ 3873.013336][T19114] gre: GRE over IPv4 demultiplexer driver
[ 3873.031159][T19114] ip6_gre: GRE over IPv6 tunneling driver
[ 3873.186854][   T28] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3873.458000][   T28] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3873.591641][   T12] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3873.664618][   T28] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3873.840799][   T12] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3874.042578][   T28] ip6_tunnel: gt6 xmit: Local address not yet configured!