[ 6420.896541][T24143] gre: GRE over IPv4 demultiplexor driver
[ 6420.915955][T24143] ip6_gre: GRE over IPv6 tunneling driver
[ 6421.071408][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6421.424092][T20404] ip6_tunnel: gt6 xmit: Local address not yet configured!