[ 4470.386708][T29663] gre: GRE over IPv4 demultiplexer driver
[ 4472.081419][T29687] ip_gre: GRE over IPv4 tunneling driver
[ 4521.933375][T30265] ip6_gre: GRE over IPv6 tunneling driver
[ 4556.607633][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4561.727573][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4566.207551][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4571.328551][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!