[ 2628.185317][T19286] gre: GRE over IPv4 demultiplexor driver
[ 2629.948584][T19309] ip_gre: GRE over IPv4 tunneling driver
[ 2684.275140][T19881] ip6_gre: GRE over IPv6 tunneling driver
[ 2722.179686][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2727.619586][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2732.163582][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2737.603591][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!