[ 3185.101820][T23673] gre: GRE over IPv4 demultiplexer driver
[ 3186.716180][T23696] ip_gre: GRE over IPv4 tunneling driver
[ 3234.581320][T24267] ip6_gre: GRE over IPv6 tunneling driver
[ 3267.776837][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3272.641761][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3276.801767][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3281.600749][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!