[ 1377.008381] gre: GRE over IPv4 demultiplexer driver
[ 1377.162153] ip_gre: GRE over IPv4 tunneling driver
[ 1386.242379] ip6_gre: GRE over IPv6 tunneling driver
[ 1391.835384] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.243379] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1394.588369] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.995362] ip6_tunnel: tep0 xmit: Local address not yet configured!