[ 6230.160990][T22986] gre: GRE over IPv4 demultiplexor driver
[ 6230.177245][T22986] ip6_gre: GRE over IPv6 tunneling driver
[ 6230.345443][   T10] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6230.661428][   T59] ip6_tunnel: gt6 xmit: Local address not yet configured!