[ 3132.122614][T20679] gre: GRE over IPv4 demultiplexor driver
[ 3133.286078][T20702] ip_gre: GRE over IPv4 tunneling driver
[ 3173.287735][T21277] ip6_gre: GRE over IPv6 tunneling driver
[ 3197.804502][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3201.453401][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3204.652413][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3208.301448][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!