[ 3072.051735][T19296] gre: GRE over IPv4 demultiplexor driver
[ 3074.143550][T19319] ip_gre: GRE over IPv4 tunneling driver
[ 3135.611426][T19894] ip6_gre: GRE over IPv6 tunneling driver
[ 3179.446453][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3185.718359][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3191.029339][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3197.237359][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!