[ 3323.388537][T30920] gre: GRE over IPv4 demultiplexor driver
[ 3324.522530][T30943] ip_gre: GRE over IPv4 tunneling driver
[ 3360.722360][T31516] ip6_gre: GRE over IPv6 tunneling driver
[ 3385.638261][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3389.413221][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3392.741201][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3396.517198][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!