[ 1325.575920][T10809] gre: GRE over IPv4 demultiplexer driver
[ 1326.071724][T10832] ip_gre: GRE over IPv4 tunneling driver
[ 1342.309156][T11411] ip6_gre: GRE over IPv6 tunneling driver
[ 1352.856483][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1354.903451][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1356.759450][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1358.807456][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!