[ 4716.718687][T23220] gre: GRE over IPv4 demultiplexor driver
[ 4718.866364][T23243] ip_gre: GRE over IPv4 tunneling driver
[ 4782.631345][T23820] ip6_gre: GRE over IPv6 tunneling driver
[ 4826.284603][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4832.364539][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4837.484537][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4843.565550][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!