[ 1437.172914] gre: GRE over IPv4 demultiplexor driver
[ 1437.174902] ip6_gre: GRE over IPv6 tunneling driver
[ 1437.190585] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1437.208598] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1437.264625] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1437.760754] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1438.080718] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1438.144684] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1438.251802] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 1438.784715] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 1438.784876] ip6_tunnel: er6 xmit: Local address not yet configured!