[ 3180.162286][T26248] gre: GRE over IPv4 demultiplexor driver
[ 3181.358725][T26271] ip_gre: GRE over IPv4 tunneling driver
[ 3216.739255][T26845] ip6_gre: GRE over IPv6 tunneling driver
[ 3220.898474][T25699] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3240.801377][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3244.641368][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3247.969352][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3251.809346][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!