[ 1490.728825][T24911] gre: GRE over IPv4 demultiplexer driver
[ 1491.195140][T24934] ip_gre: GRE over IPv4 tunneling driver
[ 1508.039471][T25506] ip6_gre: GRE over IPv6 tunneling driver
[ 1519.154607][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1521.267579][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1523.186567][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1525.299640][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!