[ 4190.521606][T29262] gre: GRE over IPv4 demultiplexer driver
[ 4192.093919][T29285] ip_gre: GRE over IPv4 tunneling driver
[ 4238.672921][T29857] ip6_gre: GRE over IPv6 tunneling driver
[ 4271.071502][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4275.807416][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4279.840438][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4284.575438][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!