[ 1504.970706] gre: GRE over IPv4 demultiplexer driver
[ 1504.971999] ip6_gre: GRE over IPv6 tunneling driver
[ 1504.977994] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1504.982993] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1505.054995] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1505.190990] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1505.318990] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1505.862992] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1505.985827] ip6_tunnel: gt6 xmit: Local address not yet configured!