[ 4647.374619][T25567] gre: GRE over IPv4 demultiplexor driver
[ 4649.640092][T25590] ip_gre: GRE over IPv4 tunneling driver
[ 4715.997992][T26163] ip6_gre: GRE over IPv6 tunneling driver
[ 4761.905321][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4768.306313][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4773.681272][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4780.081273][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!