[ 3167.588456][T23669] gre: GRE over IPv4 demultiplexer driver
[ 3169.161845][T23692] ip_gre: GRE over IPv4 tunneling driver
[ 3216.224010][T24265] ip6_gre: GRE over IPv6 tunneling driver
[ 3249.251096][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3254.116022][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3258.339994][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.011995][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!