[ 4445.835511][T28649] gre: GRE over IPv4 demultiplexer driver
[ 4447.576383][T28672] ip_gre: GRE over IPv4 tunneling driver
[ 4498.567494][T29247] ip6_gre: GRE over IPv6 tunneling driver
[ 4535.022191][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4540.271064][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4544.879075][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4550.190062][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!