[ 1522.299330] gre: GRE over IPv4 demultiplexer driver
[ 1522.300671] ip6_gre: GRE over IPv6 tunneling driver
[ 1522.306163] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1522.311157] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1522.623155] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1522.735154] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1522.791158] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1522.807158] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1523.315322] ip6_tunnel: gt6 xmit: Local address not yet configured!