[ 1458.406626][ T3431] gre: GRE over IPv4 demultiplexer driver
[ 1459.017736][ T3454] ip_gre: GRE over IPv4 tunneling driver
[ 1477.666028][ T4026] ip6_gre: GRE over IPv6 tunneling driver
[ 1488.409648][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1490.456640][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1492.377625][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1494.745617][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!