[ 1298.323458][T31510] gre: GRE over IPv4 demultiplexer driver
[ 1298.857076][T31533] ip_gre: GRE over IPv4 tunneling driver
[ 1315.609199][T32105] ip6_gre: GRE over IPv6 tunneling driver
[ 1317.426028][   T33] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1326.704892][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1328.816885][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1330.800875][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1332.912883][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!