[ 1479.294506][ T1135] gre: GRE over IPv4 demultiplexer driver
[ 1479.727615][ T1158] ip_gre: GRE over IPv4 tunneling driver
[ 1494.729962][ T1730] ip6_gre: GRE over IPv6 tunneling driver
[ 1498.156241][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1504.564156][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1506.484164][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1508.276154][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1510.261159][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!