[ 3185.698220][T23682] gre: GRE over IPv4 demultiplexer driver
[ 3187.278674][T23705] ip_gre: GRE over IPv4 tunneling driver
[ 3234.992186][T24276] ip6_gre: GRE over IPv6 tunneling driver
[ 3259.507351][T23358] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3268.402956][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3273.266959][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.362962][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3282.228000][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!