[ 5751.077389][T31153] gre: GRE over IPv4 demultiplexor driver
[ 5751.104897][T31153] ip6_gre: GRE over IPv6 tunneling driver
[ 5751.252878][T24466] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5751.540671][T24466] ip6_tunnel: gt6 xmit: Local address not yet configured!