[ 4447.574676][T26050] gre: GRE over IPv4 demultiplexor driver
[ 4449.511908][T26073] ip_gre: GRE over IPv4 tunneling driver
[ 4509.718134][T26644] ip6_gre: GRE over IPv6 tunneling driver
[ 4550.962275][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4556.785212][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4561.585220][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4567.281209][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!