[ 1536.340698][T13903] gre: GRE over IPv4 demultiplexer driver
[ 1536.972318][T13940] ip_gre: GRE over IPv4 tunneling driver
[ 1552.917463][T14511] ip6_gre: GRE over IPv6 tunneling driver
[ 1563.445050][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1565.428999][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1567.285982][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1569.333006][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!