[ 5979.449096][T30983] gre: GRE over IPv4 demultiplexor driver
[ 5979.471147][T30983] ip6_gre: GRE over IPv6 tunneling driver
[ 5979.635092][   T70] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5979.932578][   T11] ip6_tunnel: er6 xmit: Local address not yet configured!