[ 4386.064120][T29202] gre: GRE over IPv4 demultiplexer driver
[ 4387.731758][T29225] ip_gre: GRE over IPv4 tunneling driver
[ 4437.228900][T29804] ip6_gre: GRE over IPv6 tunneling driver
[ 4470.998393][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4475.991293][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4480.215316][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4485.143294][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!