[ 1421.472888] gre: GRE over IPv4 demultiplexor driver
[ 1421.474825] ip6_gre: GRE over IPv6 tunneling driver
[ 1421.490943] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1421.510940] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1421.744990] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1422.289050] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1422.353047] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1422.542164] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1422.545934] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1422.801087] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1422.801310] ip6_tunnel: er6 xmit: Local address not yet configured!