[ 4670.543697][T23318] gre: GRE over IPv4 demultiplexor driver
[ 4672.812745][T23341] ip_gre: GRE over IPv4 tunneling driver
[ 4739.631130][T23914] ip6_gre: GRE over IPv6 tunneling driver
[ 4784.887808][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4791.222761][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4796.407759][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4802.678764][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!