[ 1615.583026] gre: GRE over IPv4 demultiplexer driver
[ 1615.585125] ip6_gre: GRE over IPv6 tunneling driver
[ 1615.601983] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1615.630938] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1615.843023] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1616.018979] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1616.042991] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1616.386996] ip6_tunnel: gt6 xmit: Local address not yet configured!