[ 3059.099788][T15942] gre: GRE over IPv4 demultiplexor driver
[ 3061.140082][T15966] ip_gre: GRE over IPv4 tunneling driver
[ 3120.263365][T16539] ip6_gre: GRE over IPv6 tunneling driver
[ 3160.897819][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3166.658682][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3171.714676][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3177.602676][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!