[ 5374.016559][T31154] gre: GRE over IPv4 demultiplexor driver
[ 5374.036130][T31154] ip6_gre: GRE over IPv6 tunneling driver
[ 5374.235073][T20872] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5374.486994][T20872] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 5374.822708][T20872] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 5375.078038][   T68] ip6_tunnel: gt6 xmit: Local address not yet configured!