[ 1374.734923][T32396] gre: GRE over IPv4 demultiplexer driver
[ 1375.166363][T32419] ip_gre: GRE over IPv4 tunneling driver
[ 1390.344487][  T522] ip6_gre: GRE over IPv6 tunneling driver
[ 1400.391184][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1402.375163][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1404.232163][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1406.215182][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!