[ 1440.073621] gre: GRE over IPv4 demultiplexer driver
[ 1440.075860] ip6_gre: GRE over IPv6 tunneling driver
[ 1440.092226] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1440.112210] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1440.136243] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1440.289278] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1440.305223] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1440.761298] ip6_tunnel: er6 xmit: Local address not yet configured!