[ 3302.874103][T23676] gre: GRE over IPv4 demultiplexer driver
[ 3304.482557][T23699] ip_gre: GRE over IPv4 tunneling driver
[ 3352.952667][T24272] ip6_gre: GRE over IPv6 tunneling driver
[ 3385.937637][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3390.992566][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3395.152545][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3400.016590][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!