[ 1493.730571] gre: GRE over IPv4 demultiplexer driver
[ 1493.784328] ip_gre: GRE over IPv4 tunneling driver
[ 1500.107675] ip6_gre: GRE over IPv6 tunneling driver
[ 1503.872953] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1505.024953] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1506.176951] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1507.328955] ip6_tunnel: tep0 xmit: Local address not yet configured!