[ 6089.230793][T31744] gre: GRE over IPv4 demultiplexer driver
[ 6089.254879][T31744] ip6_gre: GRE over IPv6 tunneling driver
[ 6089.442478][T30282] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6089.720150][   T55] ip6_tunnel: gt6 xmit: Local address not yet configured!