[ 1286.091801][T27820] gre: GRE over IPv4 demultiplexer driver
[ 1286.570693][T27843] ip_gre: GRE over IPv4 tunneling driver
[ 1302.757136][T28418] ip6_gre: GRE over IPv6 tunneling driver
[ 1313.402924][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1315.451884][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1317.307875][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1319.354897][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!