[ 1536.965946] gre: GRE over IPv4 demultiplexer driver
[ 1536.967578] ip6_gre: GRE over IPv6 tunneling driver
[ 1536.982933] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1537.000936] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1537.328992] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1537.393022] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1537.529002] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1537.657002] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1538.038699] ip6_tunnel: gt6 xmit: Local address not yet configured!