[ 3098.589232][T16159] gre: GRE over IPv4 demultiplexor driver
[ 3100.652738][T16184] ip_gre: GRE over IPv4 tunneling driver
[ 3161.807791][T16770] ip6_gre: GRE over IPv6 tunneling driver
[ 3204.888816][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3210.904759][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3216.152802][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3222.872827][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!