[ 1401.131715][T24822] gre: GRE over IPv4 demultiplexer driver
[ 1401.635407][T24845] ip_gre: GRE over IPv4 tunneling driver
[ 1417.589854][T25416] ip6_gre: GRE over IPv6 tunneling driver
[ 1428.147977][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1430.195950][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1432.050953][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1434.098967][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!