[ 1407.543916][T31953] gre: GRE over IPv4 demultiplexer driver
[ 1408.063728][T31976] ip_gre: GRE over IPv4 tunneling driver
[ 1424.289957][T32547] ip6_gre: GRE over IPv6 tunneling driver
[ 1434.990377][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1437.038331][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1438.959334][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1441.007359][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!